英语单项知识的讲解与练习(64)
英语单项知识的讲解与练习(117)
英语单项知识的讲解与练习（117）581. distinction的用法distinctionn. 差别；区分；卓著例句：①Keller received many awards of great distinction.凯勒被授予很多殊荣奖。
②He had the distinction of being the first man to walk on the moon.他以月球上第一个行走而闻名于世。
③He passed the examination with distinction.他以优异成绩通过考试。
④She had the distinction of being the first woman to swim the Channel.她卓尔不群,因为她是第一个横渡英吉利海峡的女子。
⑤This is a refrigerator of distinction.这是一台优质电冰箱。
短语：make a distinction between 对……加以区分; win a distinction for 因……而获功勋; without distinction 无差别地；一视同仁地; a line of distinction界限；draw a clear distinction between right and wrong分清是非；without distinction of/ as to sex and age不分男女老少；the chief distinction of Chinese poetry中国诗歌的主要特征；people of distinction知名人士；gain/ win distinction出名；in distinction from the rest 和其余的有别；of distinction 杰出的；with distinction 明显地,以优异成绩；distinction between …间的差别；distinction in meaning 意义上的不同；distinction without difference 无差异的区别；比较：distinction, difference都可用于感觉到的“差异”,可以互换使用。
英语单项知识的讲解与练习(98)
英语单项知识的讲解与练习（98）486. compete的用法compete比赛、竞赛。
例句：①Companies must be able to compete in the marketplace.公司一定要在市场中有竞争力。
②Several companies are competing for the contract.几家公司正为争取一项合同而互相竞争。
③We can compete with the best teams.我们能与最好的队竞争。
短语：compete for为了……竞争；compete in race 赛跑；compete with/ against somebody for something与某人竞争以得到某物；compete in (a game, a match) 参加；在……方面竞争; be in competition with sb.和某人竞争; compete as 作为…称职；compete at 在…方面胜任；compete for championship 争夺冠军；compete for sb's work 工作称职；compete in a contest 参加比赛；compete in one's field 胜任自己的专业；compete to the task 能胜任…工作；compete with 同…竞争；用法：①compete的基本意思是“力图取胜”,指在比赛、辩论等有竞争活动中为征服或取胜而进行的努力,常暗示有奖赏刺激物。
②compete是不及物动词,接against表示“与…对抗”,接for表示“夺取…”,接with表示“对…抗争”。
比较：compete 表示“为了争得名次、奖金，合同等”，并不含有将对手征服的意思。
contest 所表示的竞赛可以是友谊赛，也可以是有敌意的竞赛，旨在比试技能、能力、力气、耐力等，此外还可以表示赢得选举。
英语单项知识的讲解与练习共11页word资料
英语单项知识的讲解与练习（29）141、no matter how hard it isno matter how ...引导让步状语从句，意为“无论多么……”，how 后跟形容词或副词，相当于“however + adj./adv.”句式。
no matter意为“无论；不管”时，引导让步状语从句，常用于下列句型中：no matter what (who/when etc. )... 分别表示“无论何事”、“无论何人”、“无论何时”等，这个从句可以置于主句之前，也可以置于主句之后。
no matter后接关系代词或关系副词引导的状语从句在句中作让步状语。
no matter what (who, which, where, when … )只能引导让步状语从句；whatever (whoever, whichever, whomever)既可引导让步状语从句，也可引导名词性从句。
no matter 引导的分句表达的是将来的含义，但形式上要用现在时。
如：No matter who will come (改为：comes)；no matter 引导的分句不能作宾语或主语。
如：I’ll eat no matter what (改为：whatever) you give me；whichever意为“无论哪个；无论哪些”；whatever意为“无论什么；凡是……的事物”。
whichever可以引导名词性从句或让步状语从句，which是个疑问词；用在疑问句中，或作关系代词，引导定语从句。
no matter which只能引导让步状语从句；而whichever可引导让步状语从句和名词从句。
no matter which可以用whichever代替，但两个同时出现在选项中时，必须选whichever。
练习：①No matter ___ he said, I don’t like him.A. whatB. howC. thatD. why②No matter ___ you go, I will go with you.A. whatB. whichC. whereD. that③That student is discourteous; he complains ___ one tries to please him.A. howeverB. whateverC. no matter whatD. no matter how④_____ the problem may be, we must solve it ourselves.A. Whatever difficultB. How difficultC. However difficultD. No matter what difficult⑤It is generally considered unwise to give a child _____ he or she wants.A. howeverB. whateverC. whicheverD. whenever⑥We’ll eat at _____ restaurant has a free table.A. whichB. whateverC. whicheverD. no matter which⑦These wild flowers are so special that I would_____ do I can to save them.A. whateverB. thatC. whichD. whichever142、mind doing something(1)、mind doing something 通常用于疑问句、否定句和条件句等结构中，这个结构前还可加所有格定语。
英语单项知识的讲解与练习(61)
英语单项知识的讲解与练习（61）301、be surrounded with/ by（1）、surroundings环境，总是用复数，相应的动词也用复数，主要指周围的物质环境。
如：live in pleasant surroundings生活在舒适的环境中；但为了强调整体概念而用了表示单数的指示代词也不算错。
（2）、condition的复数形式conditions可表示“环境，情况”，但主要表示抽象意义上的。
（3）、environment意为“环境”时，既可表示抽象概念也可表示具体意义，包括周围环境、外界、自然环境、社会环境等。
练习：①She has always been ___ with many fashionable friends.A. surroundedB. calledC. organizedD. gathered②___ by a group of children, the old man went on with the story.A. SurroundedB. SurroundingC. To be surroundedD. Being surrounded③We don't see animals in their natural ___ at a zoo.A. surroundingB. surroundingsC. environmentsD. circumstance④A lot of the children at the school do not live in the town, but come from the ___ countryside.A. surroundedB. surroundingC. surroundingsD. surround⑤_____ by the police, the thief had no choice but to surrender（投降）.A. SurroundedB. Having surroundedC. To be surroundedD. Surrounding302、survive sb by 15 years（1）、survive in the desert在沙漠中活下来；survive the fire经过大火而活下来；survive sb by 15 years比某人多活15年；survive on sth. = live on sth.靠……生存；（2）、survive作vt，宾语指人，表示比某人（通常是直系亲属）活得长，survive的宾语后可接by，表示“比某人多活……年”；survive 的宾语表示危险、灾难、攻击、动乱等时，表示“幸免于”。
高中英语语法知识复习-It的用法讲解及练习60多题
⾼中英语语法知识复习-It的⽤法讲解及练习60多题It的⽤法It的⽤法在⾼考中也是重现率较⾼的语⾔点，尤其是it⽤于强调句。
其考查⽅式多通过“单项填空”进⾏，偶尔也出现在“短⽂改错”和“完形填空”中。
1． It was only when I reread his poems recently ___ I began to appreciate their beauty．A．until B．that C．then D．so正确答案：B 此题考查强调句，所以⽤that。
2． I hate ____when people talk with their mouths full．A．it B．that C．these D．them正确答案：A 此题考查it作形式宾语的⽤法，所以选A。
3．(短⽂改错)David and I did not agree and David pointed to a path which he thought it would probably lead to a village．正确答案：去掉it，因为定语从句中已有宾语which。
⼀、要点点拔1．代替上⽂中提到过的⼈或事物。
指代⼈时，⼀般⽤于⼩孩或⾝份不⼗分明朗的⼈。
1) －Who is the baby?－It‘s my teacher’s son．2) －Who is that gentleman?－It's my friend Tom．He(不可⽤It) wants to see you．2．⽤于表达天⽓、环境、时间、距离、季节等。
例如：1) It’s half an hour’s walk from here to our school．2) It‘s nice and warm here．3) But it's two o'clock now, and it's time for us to go to school．3．⽤作形式主语.it 没有具体意义，⽽只是帮助把真正的主语移⾄句⼦后尾，使句⼦显得平稳⼀些，能借it 给移⾄句⼦后尾的主语有三种：⼀种由不定式表⽰，⼀种由动名词表⽰，⼀种由从句表⽰。
英语单项知识的讲解与练习(73)
英语单项知识的讲解与练习（73）361. bond的用法bond (n/ v)债券、契约、联结、粘合剂；例句：①An industrial firm issues bond to collect money and will pay back with interest.工厂发行债券集资并偿还利息。
②Marriage should be a permanent bond.婚姻应该是永恒的结合。
③The company refused to bond a former criminal.这家公司拒绝为一个前科罪犯作保。
④I use water resistant adhesive to get the best bond possible.我使用防水粘合剂，以获得最佳连结性。
⑤In the ethyne molecule, a double bond links together the two carbon atoms.在乙烯分子中是由一个双键将两个碳原子连结在一起的。
短语：burst one’s bonds赢得自由；enter into a bond with sb 与某人订契约； in bonds 在拘留中，在保税仓库中；strengthen bonds 加强联系；buy a bond 购买债券；out of bond指进口货物出关栈用法：①bond作名词，前加in，表示“被扣在海关仓库中”，为商务用语。
如：The goods are in bond; on paying the duty you can get the goods out of bond.②bond多用作可数名词,作“联系,连接”解时常用于复数形式; 作“连接,接合”解时常用于单数形式。
③bond有时还可用作动词,作“(使)接合,(使)黏合”解。
如:You need a strong adhesive to bond plastic to metal.需要强力胶才能把塑料粘在金属上。
英语单项选择解题技巧(超强)及练习题(含答案)
英语单项选择解题技巧(超强)及练习题(含答案)一、选择题1．________ useful robot! It can help us do dangerous jobs.A．How B．How a C．What a D．What an 2．—What________exciting news report Tom wrote! I think I should read it to all of you.—Really? What________good advice it is!A．\; a B．an; a C．an; \ D．\; \3．The film is worth seeing________second time—it reminds me of ________happy old days I spent in the country.A．the; 不填B．a; the C．a; 不填D．the; the4．---Do you know the TV programme called 24 Hours?---Oh, it is one-hour news round-up on CCTV.A．a B．an C．the D．/5．--There will be a new railway station in Jintan. _______ exciting news!--- Yes, it is_____ great help to us. And we’ll have another choice for travelling.A．What; a B．What an; the C．What an; a D．What; the6．－Which of the twin sisters is easier to get on with?－________ younger one. She is ________ humorous girl.A．The; the B．The; a C．A; a D．A; the 7．—What ________ big surprise! Peter has passed ________ final exam with all his efforts. —Congratulations!A．a; a B．a;the C．/; a D．/ ;the二、选择题8．— Who was calling you on the phone just now?— ________ was my mum.A．She B．That C．It D．This 9．—Mary, is this ________ blue bike?—No, ________ is a black one.A．your; my B．your; mine C．yours; my D．yours; mine 10．Bob recommended me several foreign films, but ________ was to my taste.A．neither B．no one C．none D．nothing 11．—Wow! Jim plays the piano so well.—Not ________ can play it like this. He works hard at it.A．everybody B．somebody C．nobody D．anybody 12．Miss Liu is kind enough to help us whenever she is needed. We all like ______.A．she B．her C．him D．them三、选择题13．Recently, he seemed to be not himself and gave up many chances. We’d better do something to stop him losing the ________ of his life.A．sense B．course C．direction D．condition14．With the ________ of the computer, museums today are different from what they used to be. A．invitation B．introduction C．communication D．pronunciation 15．The computer sells for 5,000 yuan, and it is much more than its real _______.A．cost B．pay C．value D．price16．—The air is very fresh in our city. There is less _______ than before.—Yes. The government has taken action to protect the environment.A．wood B．pollution C．noise D．water17．Mr Liu is a wise man，and he often gives us a few_____．A．suggestions B．advice C．hobbies D．knowledge四、选择题18．—Henry, you seem ________ than before. What are you doing these days?—Well, I am preparing for the coming examination.A．busier B．happier C．lazier D．healthier19．—It is a ________ choice to decide whether take on a new challenge or remain the same.—Yeah, I just have difficulty making the decision.A．simple B．straight C．double D．typical20．—No one could be more suitable for the job than you.—Thanks. Your words have made me more ________ of my interview.A．creative B．relaxed C．nervous D．confident 21．—Have you unlocked any new skills during the long winter holiday?—Yes. Cooking has become more and more ____ and I can cook nice dishes now. A．comfortable B．difficult C．different D．popular五、选择题22．In the end， Mr Song came up____a good method to solve the problem．A．for B．at C．in D．with 23．Switzerland lies ________ France, Germany, Austria and Italy.A．between B．among C．against D．beyond24．—I’ve been a League member for about two years. What about you?—I joined the League ___________May, 2017.A．in B．on C．at D．by25．— What do you think of those smart kids in the game show?— There is no doubt that many of them have a gift ________ maths.A．for B．in C．on D．at26．The 20th China Jiangning Hengxi Watermelon Festival was held ________ May this year. A．at B．on C．in D．from27．A study shows that rude languages spoken to children may have bad results that go ________ those of beating them.A．against B．beyond C．except D．with28．Last week, Oprah Winfrey had an interview ________ Harry and Meghan.A．with B．to C．about D．on29．I like reading. I often fill my bookshelf ________ all kinds of books, like novels, detective stories, and so on.A．on B．in C．with D．of30．It’s a pity that the exercise is ________ the abilities of most of the class.A．over B．above C．beyond D．without31．My family get together and have a big dinner ________ Sundays.A．at B．in C．on D．to六、选择题32．—Excuse me, does Mr. Smith’s son live here?— He ________ be here. But now he ________ in the city.A．used to; is used to live B．was used to; is used to livingC．used to; is used to living D．is used to; used to live33．I know how busy you must be and I wouldn’t want to ________ too much of your time. A．put up B．take up C．set up D．make up34．Life is full of ups and downs. When your friends are unhappy, tell them something funny and encourage them to ________.A．put up B．cheer up C．stay up D．give up35．— How can I get good grades in the listening test, Miss Lin?— You can the questions quickly before listening.A．look through B．go over C．pay attention to D．take notice of 36．Judy waited a long time for her mom, but she didn't ________.A．show up B．get up C．wake up D．stay up七、选择题37．I think all the students love the weekends because, to them, they ________ get up early on Saturdays or Sundays.A．mustn’t B．don’t need C．needn’t D．can’t38．—Is it usually warm in Yancheng in May?—Yes. But it _______ be rather cold sometimes.A．must B．should C．would D．can39．For the safety of the passengers, objects like guns ________ be carried on board.A．may not B．needn’t C．might not D．mustn’t 40．—The article says that a person’s animal sign decides his personality.—You ________ read it for fun, but don’t believe in that.A．can B．must C．shouldn’t D．needn’t41．— What do you think of the show yesterday?— Some of them were really good but others ________ be better.A．will B．must C．need D．can42．Hurry up, or we ________ miss the beginning of the film.A．should B．must C．may D．have to43．—Mum, why do I have to wear a mask before entering the supermarket?—For your health and safety, you ________ be too careful.A．shouldn’t B．can’t C．mustn’t D．needn’t44．You ________ write the report again because spelling mistakes are not allowed at all. A．must B．can C．may D．could45．A lot of online resources ________ be used either by teachers at school or parents at home. A．can B．should C．need D．must八、选择题46．— _________ happy John looks! He won the first prize in the English speech competition．— _________ great progress he has made! His English used to be pretty bad．A．How a; What B．How; What a C．What a; How D．How; What 47．— The sky is blue and I can smell the flowers.— ________ great fun it is to go spring outing!A．How B．How a C．What D．What a48．—________ excellent work you have done!—I t’s very kind of you to say so. It seems much easier than I ________.A．What an; thoughtB．What; thought C．How; thinkD．How an; think九、选择题49．—I’m looking forward to the film Transformer 7(《变形金刚7》). ________will it begin?—________ the 28th June, 2020.A．When; Until B．How long; Not untilC．When; Not until D．How long; Until50．— ________ is it from our school to your home?— About 2 kilometers away.A．How long B．How soon C．How deep D．How far 51．—Doctor, if I take the medicine, ________will I feel better?—Usually in five days.A．how often B．how soon C．how much D．how long 52．— The 10th China Flower Expo is being held in Chongming. ________ does it last?— About 40 days.A．How long B．How soon C．How far D．How often十、选择题53．— I hope to travel in space one day.— T hat’s not just a dream. It’s reported the first space hotel in the near future. A．builds B．is built C．will build D．will be built 54．— Who got the first prize?— Millie did. The result ______ just now.A．is announced B．announce C．was announced D．announced 55．Last March, thousands of trees ______ along the street to make our city more beautiful.A．were planted B．were planting C．would plant D．planted十一、选择题56．You’d better not go this way. The workers _________ the road.A．have repaired B．are repairing C．repaired D．will repair 57．I can’t hear you. I ______ to an English speech.A．am listening B．listen C．was listening 58．—Maggie, could you help pick up the phone? It ________.—OK, Mum.A．rings B．rang C．will ring D．is ringing 59．—What about going to the cinema? There’s a new movie called Hi, Mom.—Not now, I ________ my brother Tony with his English.A．help B．helped C．am helping D．have helped 60．I must leave now. My brother ________ for me outside.A．waits B．waited C．is waiting D．was waiting 61．—Hurry up!—One moment. I ________ my e-mails.A．reading B．am reading C．was reading D．have read 62．— Hello. May I speak to Laura, please?—Sorry, she's not at home. She___________in the library.A．read B．reads C．is reading D．was reading 十二、选择题63．Stephen Hawking had a serious illness, _______ he kept studying physics.A．and B．but C．so D．or64．Cindy likes bananas, ______ she doesn’t like pears.A．and B．because C．but65．I'd like to stay longer, I'm too busy.A．and B．but C．or D．until66．I’d like to go swimming with you, ______ I am too busy today.A．but B．and C．so D．or 67．Be more careful this time, ______ you’ll make the same mistake again.A．and B．or C．so D．but 68．Hurry up, you can’t finish the work on time.A．and B．so C．but D．or十三、选择题69．—Could you please tell me ________ for travelling this summer?—We plan to go to the Great Wall.A．how will your family go B．how your family will go C．where your family will go D．where will your family go 70．—Could you please tell me ________ tomorrow?—At 8 o’clock.A．how will she start B．how she will startC．what time she will start D．what time will she start71．—Jerry, could you remember ________?—Have you forgotten we agreed to go to the Summer Palace?A．where we are going to after the exam B．where are we going to after the exam C．where are we going after the exam D．where we are going after the exam 72．—When will Mr Liu come back to Zhenjiang?—Sorry, I don’t know ________.A．how long he will stay in Xinjiang B．how he went to XinjiangC．how soon will he be back from Xinjiang D．why he is going to Xinjiang 73．—Dave, could you tell me ________?—Go straight and turn right at the first crossing.A．how can I get to Renmin Square B．how I can get to Renmin Square C．when can I get to Renmin Square D．when I can get to Renmin Square 74．China’s Tianwen 1 Rover landed on Mars on May 15th, 2021. Do you know ________. A．what it was going to discover B．why was it sent thereC．what it looks like D．how many photos does it take there 75．—Did you have a good time in Shanghai?—Yes, come and look. My photos will show you ______.A．how did we go there B．where we will go C．when did we meetD．what the trip was like76．—I think it’s difficult to write the book report in two days. I really don’t know ________.— Plan your time properly, and you can make it.A．why I have to do it B．when will I finish it C．how I can do it D．if can I finish it 77．—Could you tell me ________?—The day after tomorrow.A．when we had the school leavers’ party B．when did we have the school leavers’ party C．when will we have the school leavers' party D．when we will have the school leavers’ party 78．—By the way, could you tell us ________?—From the Internet.A．why are you interested in our companyB．why you are interested in our companyC．where did you hear about our companyD．where you heard about our company79．—What did the headmaster ask you after the meeting?—He asked me ________.A．what I do for the project last week B．if can I finish the work on timeC．how did I deal with the problem D．why I was late for the meeting80．Tom was not listening carefully, so he failed to hear________.A．what did the teacher sayB．what the teacher saidC．who does the teacher say toD．who the teacher will say to81．—Could you tell me________ ?—By searching the Internet.A．how you got the information B．when you got the informationC．how did you get the information D．when did you get the information 82．—Why did Miss Wang look so worried when we saw her?—Because she wanted to know ________.A．where did the other students go B．when would the policeman comeC．what her students have done during the trip D．if her students were hurt in the accident十四、选择题83．---Is Jack in the next room ?---It’s hard to say. But I heard him _____ loudly when I passed by just now.A．speak B．to speak C．spoken D．speaking84．My computer doesn’t work. I decide to have it ______.A．repair B．repaired C．to repair D．repairing 85．People are advised to avoid ________ their eyes, nose, and mouth with unwashed hands. A．touch B．touched C．to touch D．touching 86．—Doctor! I can’t fall at night.—Don’t worry! You are too stressed. Just be relaxed and take some pills, then you’ll be better. A．sleepy; asleep B．asleep; sleepingC．sleep; sleep D．asleep, sleepy87．These young trees will require ________carefully.A．to look after B．being looked after C．having looked after D． looking after 88．We often see young couples go________ with their dogs along the lakeside paths at the weekend.A．jogging B．boating C．skiing D．swimming89．My uncle regretted his house in Shanghai last year, because the house price keeps rising. A．sell B．to sell C．selling D．sold90．A new high-speed railway ________ Yangzhou ________ Nanjing will be built. A．connected; and B．connects; with C．connected; to D．connecting; to 91．（题文） .-- Shall we take a walk outside?–Sorry, I’m too busy ______ for the coming examA．prepare B．to prepareC．preparing D．with preparing92．Your English will be better if you practice _______ English for an hour every day. A．speak B．speaking C．to speak D．to speaking 93．Parents always warn their children ________ the scissors because they are dangerous.A．to not use B．not use C．not to use D．not using 94．Who are you going to have ________ the library since the designer is busy these days.A．to design B．designed C．designing D．design95．They offered courses_________ students know the importance of protecting the Huanghe River.A．help B．helped C．helps D．to help96．I still like those good old songs I listened to _________ myself in my free time.A．enjoy B．enjoying C．to enjoy D．enjoyed 97．energy，turn off the lights when you leave the room.A．Saving B．Save C．To save D．Saved十五、选择题98．Just as the saying goes, “________.” If you keep practising speaking English, you’ll be better at it.A．Practice makes perfect B．Burn the candle at both endsC．It never rains but it pours D．Many hands make light work99．Look at the text below on environment. What kind of way is used to organize the idea? [Our environment is getting worse. The sky is not as blue as before. The water is not clean any more. The weather changes so often. We have more bad weather.]A．Time order. B．Space order.C．General to specific. D．Specific to general.100．—Volunteers tried their best to clean the park last weekend.—________. And everyone can make an effort to protect the environment.A．Practice makes perfect B．Many hands make light workC．East, west, home is best D．Burn the candle at both ends【参考答案】一、选择题1．C解析：C【详解】句意：多有用的机器人啊！它可以帮助我们做危险的工作。
【英语】动词讲解及练习(含答案)
【英语】动词讲解及练习(含答案)一、单项选择动词1．--- As we know, taking positive attitudes towards life is beneficial to our body and mind.--- You can say that again. Struggle not to let negative ideas .A．take over B．take offC．take on D．take up【答案】A【解析】【详解】考查动词短语辨析。
句意：---众所周知，对生活采取积极的态度有利于我们的身心健康。
---你可以再说一遍。
努力不要让消极的想法控制你。
A. take over接管，控制；B. take off起飞；C. take on呈现；D. take up占据。
由句意可知，努力不要让消极的想法控制你。
故take over符合题意。
故A选项正确。
2．As nobody here knows what is wrong with the machine, we must send for an engineer to_________ the problem.A．handle B．raiseC．face D．present【答案】A【解析】考查动词辨析。
A. handle“解决 = settle；（用手）抓/拿/碰”；B. raise“提出；使…上升”；C.face“面对；面朝”；D. present“提出；授予”，该句句意：“因为这儿没人知道这台机器哪儿出了毛病，所以我们必须去请一位工程师来‘解决’这个问题。
”，故正确答案为A.考点：动词辨析3．The main issue at the APEC meeting was a climate-change plan _____ by Australia’s Howard and backed by Bush.A．put out B．put offC．put away D．put forward【答案】D【解析】考查短语辨析。
英语单项知识的讲解与练习(1)
英语单项知识的讲解与练习（1）1、目的状语(1)、①引导目的状语的结构：to do/ so as to do/ in order to do/ in order that/ so that.②引导结果状语的结构：to do/ so + 形容词；副词+ as to do/ so + 形容词；副词；分词；(限定词+ 名词) +that/ such + (单数；复数；不可数)名词+ that/ so (that)(2)、order作“订购”讲时，只用陈述语气。
如：I have ordered a set of books for the students each.(3)、不用order to do something, 要改为从句。
(4)、in order to/ so as to表示目的，so … as to/ enough to/ too … to 表示结果，作目的状语的否定结构避免单独使用not to do来表达，要用so as not to/ in order not to。
(5)、so that 和in order that (正式语体)，意思为“以便，使能够，为的是”，主从句的主语相同与否均可，目的状语从句中常用情态动词can, could, may, might, will, would, should 等。
如：I got up early so that I (caught) could catch the train. 主从句的主语一致可转换成不定式in order to 或so as to ，句子的主语通常是不定式的逻辑主语。
so as to, so that, in order that表示目的，不能放在句首。
练习：①In order to make our city green, ___.A. it is necessary to have planted more treesB. many trees need to plantC. our city need more treesD. we must plant more trees②___ late in the morning, Bob turned off the alarm clock.A. So as to sleepB. SleepingC. To sleepD. Having slept③In my opinion, you’d better eat and sleep more ___ lose any more weight.A. so as toB. in order not toC. to notD. so that not to④Dad, why are you always busy with your work every day? ___ our life easier and better.A. MakeB. MakingC. To makeD. To be making⑤___ admitted to famous universities, parents should try to cure their children ___ bad habits.A. In order to be; fromB. So as to be; ofC. So as to be; fromD. In order to be; of2、as从句在as引导的非限制性定语从句中，连接代词as在句子中可以作主语、宾语或表语等，可以指人或物。
英语单项知识的讲解与练习(74)
英语单项知识的讲解与练习（74） 366. cautious的用法 cautious (adj)谨慎的、小心的； 例句： ①She is cautious of telling secrets.她很谨慎，不会泄密。 ②He is cautious in his choice of words.他措辞很谨慎。 ③They've taken a very cautious approach.他们采取了十分谨慎的态度。 ④The old lady is very cautious with money.那位老太太用钱很谨慎。 ⑤I should be cautious not to give offence.我应该小心不要得罪人。 短语：cautious driver 谨慎的司机；cautious to make mistake 谨防犯错误；cautious about〔of〕 谨防； 用法：cautious后接about, of, in, with，表示“小心翼翼”。如：the boy was cautious about asking a question./ The old man was cautious in all his movements. 练习： ①They are _____ investors who always make thorough investigations both on local and international markets before making an investment. A. indecisive B. implicit C. cautious D. conscious ②A good hunting dog is ____ to every sound and movement in the field. A. alert B. awareC. cautious D. nervous ③Mary worked here as a _____secretary and ended up getting a full-time job with the company. A.pessimistic B.temporaryC.previous D.cautious ④_____,she is the sort of woman to spread sunshine to people through her smile. A.Shy and cautious B.Sensitive and thoughtful C.Honest and confident D.Lighthearted and optimistic ⑤The recent study has shown that people’s attitudes towards protecting the environment are not _____with their behavior in daily life. A. cautious B. consistent C. positive D. reliable ⑥I’m very _____about expressing my opinions in public in case I may make mistakes. A. cautious B. confusedC. delighted D. enthusiastic ⑦Christine is___about anything but her dress as she doesn’t really care about what she looks like in the eyes of others. A. cautious B. optimisticC. particular D. curious ⑧I’ve always been very _____about giving my address and QQ number to strangers. A. curious B. concernedC. cautious D. confused ⑨The house was so low that the young man hit his head and was _____for several minutes. A. unconscious B. cautiousC. anxious D. curious ⑩We need a(n) ________ team leader who can really motivate the members to work harder. A．considerable B．cautiousC．dynamic D．conventional
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英语单项知识的讲解与练习（64）316、wherever的用法wherever 作连词，“无论在哪里”相当于no matter where引导让步状语从句；作副词，“（究竟）在哪儿”，表示惊讶，引导特殊疑问句。
如：Wherever did you go just now? where 引导的地点状语从句兼有抽象条件的含义时，往往放在句首。
如：Where there is a will, there is a way有志者事竟成。
练习：①In peace, too, the Red Cros s is expected to send help ___ there is human suffering.A. whoeverB. howeverC. whateverD. wherever②The famous scientist grew up ___ he was born and in 1930 he cameto Shanghai.A. whenB. wheneverC. whereD. wherever③The old tower mu st be saved, ___ the cost.A. howeverB. whateverC. whicheverD. wherever④I’ll find her, ___ she is.A. whereB. whateverC. whereverD. however317、all over the world（1）、in the world 在世界上，也可作at all 解，用来加强语气，常用在nothing, anything, everything 等之后。
如：I had nothing in theworld but a million-pound.（2）、a world of无数的、大量的、许多，其后可接可数或不可数名词，有时也可用the world of 。
如：We saw a world of birds in the wood/ The medicine did him a/ the world of good.练习：①What the teacher says and does will, of c ourse, be of ___ world of value on our studies.A. aB. someC. /D. one②The ship hit the iceberg and most of the passengers sank into ___ world of darkness.A. aB. theC. /D. that③It is ___ world of wonders, ___ world where anything can happen.A. a; theB. a; aC. the; aD. /; /④Many people ___ the world come to China to visit the Great Wall every year.A. all overB. throughoutC. inD. all the above318、here is something wrong（1）、What’s wrong with … ? 同What happens to … ? 意义相似，前者更强调出了毛病、不正常。
What’s wrong/ the matter/ the trouble with … ? 中的what为主语，在间接引语中无须更改次序。
（2）、There is something wrong/ the matter with the bike/Something is wrong/ the matter with the bike自行车出了毛病；练习：①You have got to find out ___ with my car before you try to fix it.A. what’s wrongB. what wrong isC. what the matter isD. what is gone wrong②The doctor asked the patient ___ his stomach.A. what wrong was withB. what did it hurt inC. whether he has a pain inD. what was the matter with③You don’t look quite yourself today. Can you tell me ___?A. what’s the matter with youB. what you are the matterC. what the matter is with youD. what wrong are you with④What’s ___ with your bike?It’s broken.A. wrongB. the matterC. the troubleD. all the above319、do something with a will（1）、在含有条件状语从句的复合句中，主句中的一般将来时要用will, shall，不用be going to。
如：I have determined that I will go (will 用于第一人称，表示决心、意愿；shall 用于二、三人称，表示命令、允诺；should，would同)。
（2）、will和be going to都表示预见，但后者往往具备已有迹象，表示将发生某事。
如：What is the weather like today? It’s cloudy. It is going to （不用：will）rain.（3）、Will you … ? 用来询问对方的意愿或意志；Shall I/ we … ? 用来征求对方的意见或请求指示。
（4）、have no will of his own 没有独立的意志；do something with a will 使劲地工作；against one’s will违反已意；练习：①When you’ve finished with that book, don’t forget to put it back on the shelf, ___?A. do youB. don’t youC. will youD. won’t you②There is something wrong with my bike. It doesn’t matter. I ___ lend you mine.A. am toB. am going toC. mustD. will③He does the work ___ and he wants to succeed.A. for a willB. with a willC. with the willD. for the will④Where there is ___ will, there is ___ way.A. the; theB. the; aC. a; aD. a; the320、vary的用法vary one’s method of work改变工作方法；vary from the law of nature违反自然规律；vary in/on在……方面不同；vary from ...to ...从……到……不等; 在……到……之间变动；vary with/according to 随……变化而变化；a variety of/varieties of = various 多种多样的；练习：①It is obvious that the weather here ___ with seasons.A. variesB. changesC. differsD. A or B②As we can see, the prices of vegetables ___ according to the season.A. varyB. fallC. riseD. drop③Features such as height, weight and skin color ___ from person to person and from face to face.A. varyB. alterC. changeD. convert④As these goods are of different styles, the price ___ 100 yuan to 9 yuan.A. varyB. come fromC. range fromD. differ⑤The charge _____ from 5 yuan to 10 yuan.A. changesB. variesC. differD. rangeKeys:316、DCBC317、AABD318、ADAD319、CDBC320、DAACB。