人教版初中英语初三Unit13知识讲解与练习
九年级Unit13课文总结及同步练习题附答案

Unit 13 Rainy days make me sad.学习目标:1.学习谈论事物对你的影响。
2.坦率地表达自己的情感和观点,并主动地与他人交流一、词汇1.基础词汇tense serve ge shiny aim lead instance owner pink design silky useful plane confuse lighting knowled smoke skin careful product2.重点短语make me sad learn from more than help …to do have sale keep out make sb. Do for instance so that less than、日常用语1. Loud music makes me tense.2. Loud music makes me want to dance.3. That movie made me sad.4. How do you feel about the movie?三、知识讲解Section A:Rainy days make me sad. 雨天让我感到悲伤。
★rainy adj. 多雨的★rain n. 雨★rain v. 下雨例如:例如:例如:the rainy season 雨季The crops need rain. It began to rain hard庄稼需要雨水。
开始下大雨了。
★make 的用法(1) make +n.make food 做饭make a plane 做飞机make the bed 铺床make money 赚钱(2). make sb./sth. + adj. ....... 使某人(感到),使处于某种状态make的宾语之后可跟名词,形容词,分词来充当宾语的补足语1)名词作make的宾语补足语The party made her a good teacher党把她培养成为一名好教师.2)形容词作make的宾语补足语Soccer makes me crazy. 足球使我疯狂。
Unit13重点知识人教版九年级英语全册

九年级Unit 13重点知识一词形词块拓展① fish n.鱼,鱼肉→fish/fishes(pl.)(作“鱼肉”不可数;作“鱼”可数)→fisherman n.渔民;钓鱼的人② advantage n.→advantages(pl.)优点;有利条件→disadvantage 不利因素;障碍the advantages/ disadvantages of.... ....的优点/缺点③wood n. 木,木头→wooden adj. 木制的;木头的④ industry n. 工业;行业→industrial adj. 工业的⑤ science n. 科学→ scientist n. 科学家→ scientific adj. 科学上的;科学的scientific study 科学研究⑥ law n. 法律;法规→lawyer n. 律师⑦ thirst n. 口渴;渴望→ thirsty adj. 口渴的;渴望的be thirsty for 渴望;可求⑧ afford v. 承担得起(后果);买得起→affor dable adj. 负担得起的afford to do sth. 负担得起做某事⑨ recycle v. 回收利用;再利用→recyclable adj. 可回收再利用的二重点短语the bottom of the river 河底relate to 涉及;有关throw litter into the river 往河里扔垃圾too much rubbish and waste 太多的垃圾和浪费物land/air/noise/ water/ waste pollution 土地/空气/噪音/水/垃圾污染cut down air pollution 减少空气污染other advantages 其他的优势takeaway food 外卖食品reusable bags 环保袋子keep public places clean and beautiful 保持公共场所干净美观make a difference 影响;有作用hear of 听说lead to 带来;导致set up a website 创建一个网站a bowl of shark fin soup一碗鱼翅羹bring back to life 带回到生活中be harmful to 对....有害at the top of... 在.....顶部或顶端the food chain 食物链environmental protection group 环境保护组织develop laws 立法too strong to be endangered 太强了以至于不会有危险scientific studies 科学研究can't afford to do sth. 承受不起做某事take part in 参加begin with.... 以......开始save electricity 省电turn off 关掉pay for 付费;付出代价take action 采取行动add up 加起来use public transportation 使用公共交通工具paper napkins 餐巾纸throw away 扔掉;抛弃put sth. to good use 好好利用某物build....out of....用......建造.....pull.....down 拆下,摧毁upside down 上下颠倒;倒转bring back 恢复;使想起;归还be known for doing sth. 因做某事而闻名play a part in doing sth. 在做某事方面起作用;参与做某事use...to do sth. 用.....做某事三.知识点afford→affords→afforded→afforded1. I ________ afford the new suit, so I decide to buy a similar one in the second-hand market.(盲填)2. Miss Taylor never wastes money on anything too expensive or anything unnecessary, even though she can afford ________(buy)it.四.写作谈论环境问题并提出建议写作任务:某英文报纸上有一个“市长信箱”栏目,假如你是李华,最近你发现你市存在一些环境问题。
(完整)人教版新目标九年级英语Unit13知识点及练习,

Unit 13 We are trying to save the earth. 知识点及练习Section A 知识点1.try v. ,努力,用法: try to do sth. 尽力做某事try doing sth.做某事try one's best (to do sth.) = do one's best (to do sth.)尽某人最大的努力(做某事 )短: try on穿try out用,参加拔have a try,一下let me try我一下2.the earth地球,表示世界上独一无二的事物前面要加定冠the 。
短: on the earth在地球上on earth究竟,到底3. pollution n. 染,染物→ pollute v.染→polluted adj.被染的短: air pollution大气染,空气染noise pollution噪音染water pollution水染4. litter v.扔垃圾n.垃圾 = rubbish = trash短: take out the rubbish倒垃圾throw rubbish / litter扔垃圾5. the bottom of ⋯⋯的底部the top of ⋯⋯的部6. be full of = be filled with充⋯⋯7. play a part参与⋯ ;起作用play a part in在⋯“方面起作用;参与⋯〞,后接名、代或-ing形式。
8.cut 短cut down减少,把⋯⋯ 砍倒cut in插cut off切断;断cut up切碎cut out除9. instead of介短,后跟名、代或ing 形式。
instead副,常位于句末。
位于句首,其后有逗号。
10. It ’ s good for health and it doesn't cost anything! (P98)11.be good for⋯⋯有益,反be bad for 。
人教版英语九年级全册单元unit 13 知识点+测试卷+思维导图

Unit 13 We are trying to save the earth.1.重点词汇:bottom, fisherman, coal, advantage, industry, law, gate, bottle, president, work, metal...2. 短语归纳:1. be full of 充满2. get in the shower 在洗淋浴3. leave sth in sp 把某物留在某地4. by the time... 到……的时候;到……之前5. be late for class 上课迟到6. go off 发出响声7. brush one’s teeth 刷牙8. give sb a lift 捎某人一程9. be about to 即将……;正要……10. stare at 盯着看11. in disbelief 疑惑地;不相信地12. take off (飞机等)起飞13. show up 赶到14. get a chance to do sth 得到一个做某事的机会15. leave for sth 动身去某地16. sell out 卖光17. lose weight 减肥18. run out of 用完3. 必背典句:1. We are trying to save the earth. 我们正在努力拯救地球。
2. The river used to be clean. 这条河过去是干净的。
3. The air is badly polluted. 空气受到严重污染。
4. No scientific studies have shown that shark fins are good for health.没有科学研究表明鱼翅对健康有益。
4.语法知识:英语句子成分分析组成句子的各个部分叫做句子成分。
它包括:主语、谓语、宾语、定语、状语、表语和宾语补足语等。
人教版九年级英语 Unit 13 Section A 语法知识点精讲(含练习题及答案)

人教版九年级英语Unit 13 Section A 语法知识点精讲Section A单词1.litter ['lɪtə] v.乱扔n.垃圾;废弃物助记把信( letter)乱扔可真容易(去掉第一个e),我(i)也能做到(换成i)!《联想记忆法》典例Don't litter the ground with paper.(动词) 不要随地乱扔纸屑。
We picked up litter in the park yesterday. (名词)昨天我们在公园里捡垃圾了。
近义rubbish n.垃圾garbage n.垃圾易混little adj.小的2.bottom ['bɒtəm] n.底部;最下部典例He is sitting at the bottom of the stairs.他在楼梯底部坐着。
Answers can be found at the bottom of page 8.在第8页下面可以找到答案。
短语at bottom本质上;实际上at the bottom of在……的底部from top to bottom完完全全,从头到脚反义top n.顶部谚语He who would climb the ladder must begin at the bottom.欲登梯者从底始。
3.fisherman ['fɪʃəmən] n.渔民;钓鱼的人助记fisher(n.渔夫)+man(n.男人)= fisherman复数fishermen典例He wants to be a fisherman when he grows up.他长大后想当一名渔民。
They were rescued by a fisherman.他们被一个渔民救了。
联想fish n.鱼,鱼肉n.钓鱼fisher n.渔夫;渔船4.coal [kəʊl] n.煤;煤块助记煤块、煤块是coal,目标、目标是goal。
Unit13单元重点知识归纳练习人教版英语九年级全册

UNIT1 语块1. as well 也2. a piece of cake 小菜一碟3. be stressed out 紧张的4. body language 身势语;肢体语言5. bit by bit 一点一点地6. be born with 天生具有7. connect ... with ... 把……和……连接 / 联系起来8. do grammar exercises 做语法练习9. draw mind maps 画思维导图10. give a report 作报告11. learning habits 学习习惯12. make mistakes 犯错误13. make word cards 制作单词卡片14. on one’s own独自15. pay attention to 注意;关注16. read aloud 朗读17. speaking skills 口语技能18. take notes 记笔记19. the secret to (doing) sth. (做)某事的秘诀20. word by word 逐字地21. work with a group 小组学习22. word groups 意群23. write down key words 写下关键词句子和对话1. —How do you study for a test?—I study by working with a group.2. The more you read, the faster you’ll be.3. I was afraid to ask questions because of my poor pronunciation.4. Even if you learn something well, you will forget it unless you use it.5. I don’t know how to increase my reading speed.6. Practice makes perfect.UNIT21. as a result 结果2. admire the moon 赏月3. call out 叫出4. end up 最终成为;最后处于5. eat out 出去吃饭6. each other 互相7. Father’s Day父亲节8. lay out摆开;布置9. live forever 长生不老10. make money 赚钱11. Mother’s Day母亲节12. over and over again一遍又一遍;反复地13. play a trick on sb. 捉弄某人14. put on 增加(体重);发胖15. remind ... of 提醒;使想起16. shoot down 击落17. trick or treat 不招待就捣乱句子和对话1. —What do you like best about the Dragon Boat Festival?—I love the races. I think that they’re fun to watch.2. People go on the streets to throw water at each other.3. I wonder whether June is a good time to visit Hong Kong.4. He warns Scrooge to change his ways if he doesn’t want to end up like him.UNIT31. ask for help 寻求帮助2. at first 首先;最初3. between ... and ... 在……和……之间4. e on 快点吧;加油5. municate with sb. 与某人交流、沟通6. depend on 依靠;信赖7. for the first time 第一次8. on one’s right 在某人的右边9. on one’s way to ... 在某人去……的路上10. pardon me 抱歉,对不起;什么,请再说一遍11. parking lot 停车场;停车区12. pass by 路过;经过13. spend some time (in) doing sth. 花费时间做某事14. start with ... 以……开始15. such as 例如;像……这样句子1. Excuse me, could you please tell me how to get to the bookstore?2. I’m excited to try the rides!3. How about that new ride over there?4. Why don’t we e back here for dinner later?5. It is not enough to just ask a question correctly.1. We’ve given her some advice, but I don’t know ______ she’ll accept it.(2012 山东潍坊)A. whatB. whereC. whetherD. which1. ______ weather it is today! (2014 湖北十堰)A. What hotB. How hotC. What a hotD. How a hot2. ______ role she played in the movie! That’s why she has a lot of fans. (2014 江苏苏州)A. How interestingB. How an interestingC. What interestingD. What an interesting3. ______ nervous the girl was! She could not fall asleep all night. (2014 湖南长沙)A. WhatB. What aC. How4. Look! ______ happily the children are playing over there! (2014 甘肃平凉)A. HowB. WhatC. What aD. How a2. Our teacher often tells us ______ we should help each other.A. thatB. whenC. whether3. John asked me ______ I could go to his birthday party.A. ifB. thatC. where4. Our teacher said the earth ______ round the sun. (2014 四川巴中)A. traveledB. travelsC. travel5. —Excuse me, could you please tell me ______? (2014云南昆明)—Yes, there is a history museum.A. how often do you go to the history museumB. are there any good museums in KunmingC. how long it takes to get to the history museumD. if there are any good museums in Kunming(1) I’m going to take him to some famous hutongs ______ he can learn more about China.A. becauseB. whenC. so thatD. as if(2014江苏盐城)(2) The movie is ______ wonderful ______ I want to see it again.A. too; toB. so; thatC. as; asD. so; as(2014 四川泸州)(3) Mark is ______ popular a boy ______ many students are around him.A. such; thatB. such; asC. so; asD. so; that(1) This morning I ______ some new restaurants on the Internet for I wanted to take Mia to a nice restaurant for her birthday.A. picked upB. looked upC. cleaned upD. gave up(2013浙江杭州)(2) If you want to know what the words mean, you can ______ in the dictionary.A. look it upB. look up itC. look them upD. look up them—What about ______ a rest?—OK! Let’s go for a walk.A. to takeB. takeC. taking(1) You have to be ______ and wait until I finish my work.A. patientB. strictC. honestD. active(2014江西南昌)(2) Our math teacher ______ us, so we all like her.A. is worried aboutB. is patient withC. is bored withD. is different from(1) Keep on. Don’t stop. The ______ you climb, the ______ you will see.A. highest; farthestB. highly; fartherC. high; farD. higher; farther(2014云南) (2) —It’s smoggy these days. That’s terrible!—Yes, I hope to plant trees. ______ trees, ______ air pollution.A. The more; the fewerB. The less; the moreC. The less; the fewerD. The more; the lessRemember to return the book to the library when you finish ______ it.A. readB. to readC. readingD. reads(1) 妈妈提醒我要改变饮食习惯。
人教版九年级英语第13单元语法精讲精练与写作PPT
could could 既是 can 的过去式,本身也是情态动词,语气较为委婉。
shall 用于表示征求对方的意见时,语气较为委婉,多和第一人称搭配。
should 意为“应该”。否定式是 shouldn’t,意为“不应该”。
from Grade Nine
an important exam.
A.have
B.had
C.are having
D.has
( C )2.▲(2019 安徽)The villagers expect that the building of the
bridge
before the rainy season comes.
Unit 13 We’re trying to save the earth!
单元语法精讲与精练(Grammar Focus-4c)
单元语法精讲(一)
复习现在进行时、现在完成时、被动语态和 used to
项目
结构
用法
1.表示说话时正在进行的动作; 现在 am/is/are+动 进行时 词的现在分词 2.表示现阶段正在进行的动作或存在的状态;
A.is completed
B.was completed
C.will be completed
D.has been completed
( D )3.—(2019 包头)What are you doing on Saturday morning?
—Well,it’s going to be sunny,so I
被动 be+及物动词 表示主语是谓语动词所表示的动作的承受者。
语态 的过去分词
表示过去存在的某种状态或过去某种经常性、习
used to+动词
人教版九年级unit13知识点
人教版九年级unit13知识点人教版九年级Unit 13 知识点Unit 13的知识点主要涵盖了三个方面:句子结构、词汇与语法。
下面将分别进行介绍。
一、句子结构1. 简单句:一个完整的句子,包含一个主语和一个谓语。
例:We watched a football match yesterday.(我们昨天看了一场足球比赛。
)2. 并列句:由两个或多个独立的简单句连接而成,它们之间用逗号或者连接词(如and,but,or等)进行分隔。
例:I like playing basketball, and my brother likes playing soccer.(我喜欢打篮球,而我哥喜欢踢足球。
)3. 复合句:一个完整的句子,由一个或多个主句和一个或多个从句组成。
例:Although it was raining, we still went hiking.(虽然下雨了,但我们还是去爬山了。
)二、词汇1. 人称代词:第一人称(I,we),第二人称(you),第三人称(he,she,it,they)。
例:He is my best friend.(他是我最好的朋友。
)2. 形容词:用于描述名词或代词的特征或属性。
例:The beautiful flowers are in bloom.(美丽的花儿已经开放了。
)3. 副词:修饰动词、形容词或其他副词,用于表示时间、地点、原因等。
例:She runs very fast.(她跑得非常快。
)4. 动词:表示动作、状态或存在的词。
例:They are swimming in the pool.(他们正在游泳池里游泳。
)三、语法1. 一般现在时:表示经常性或习惯性的动作。
例:I always go to bed early.(我总是早睡。
)2. 一般过去时:表示过去发生的动作或状态。
例:She finished her homework last night.(她昨晚完成了她的作业。
人教版九年级全册英语Unit13 SectionA 知识讲解+专题练习学案(含答案)
Unit13 SectionA知识讲解1. litter n.垃圾v.乱扔(1)litter作名词相当于rubbish,是不可数名词。
(2)litter作动词用意为"乱扔"。
2. cut down 削减;砍倒cut down意为"减少";是"动词+副词"结构的短语,其后接的宾语为名词时,宾语可位于down的前面或后面,为代词时,只能位于down前面。
3. not only ...but also... 不但……而且……not only ...but also... 意为"不但……而且……",其中also可以省略。
not only...but also...是并列连词词组,可连接相同的句子成分或并列成分。
连接并列主语时,句子的谓语动词应与but also后的主语的人称和数保持一致。
4. take part in 参加take part in中的in为介词,后接名词、代词或动词的-ing形式。
5. Everyone in this town should play a part in cleaning it up!play a part in...的意思是"在……起作用",相当于play a role in...。
6. So together, our actions can make a difference and lead to a better future!make a difference的意思是"有重大的影响";lead to的意思是"导致,引导"。
专题练习一、单项选择1.Lucy ________ the piano every day. Listen! She ________ the piano in the music room. A.plays; plays B.is playing; plays C.plays; is playing D.is playing; is playing 2.— Hurry up!— One moment. I ________ my e-mail and then I’m ready to go.A.read B.am reading C.have read3.Would you please ________ the TV? I want to see Animal World.A.turn off B.turn down C.turn on D.turn up4.What is ________ on in that place?A.goes B.going C.go D.gone5.—________ Jim at home?—Yes, he ________ go to school today.A.Is; isn’t B.Is; doesn’t C.Does; doesn’t D.Does; isn’t二、完型填空About a week ago, when I was playing basketball at our city park, I noticed a small group of boys picking on(作弄) a smaller boy. They were calling his names and even pushed him to the ground and kicked something in his face. When I saw that, I walked over to the group.I stepped 6 them and the smaller boy, and asked them politely what this boy had done . One of the boys replied, “He’s weird.” Then I asked one of the boys if he thought his friend was weird, and the 7 was “No.” So, I asked another boy what the word “weird” 8 , and he said, “Different.” That was my cue(暗示). I told them that everyone was 9 , and that they all looked just as different to the other boy as he did to them. They all stood 10 for a moment, and then the most amazing thing happened. One of the boys helped the small boy off the ground and then said sorry to him. He even 11 him to play with them.I thanked the boy for being so brave. As I looked around, I realized that there were many other people at the park 12 no one else had stopped to help this boy. I felt happy that the boy was 13 to stand up against his friends to help someone in need, but I felt sad that 14 else had even taken a second look.I hope that I’ve helped them realize that they could make a 15 with a little effort and maybe next time they will be the ones who choose to help.6.A.against B.between C.beside D.with 7.A.guess B.sign C.problem D.answer 8.A.read B.spelled C.meant D.wrote 9.A.different B.free C.important D.strong 10.A.angrily B.silently C.carefully D.happily 11.A.refused B.taught C.invited D.hoped12.A.or B.so C.and D.but13.A.too strong B.so strong C.strong enough D.enough strong14.A.someone B.anyone C.nobody D.everyone 15.A.difference B.practice C.mistake D.a face三、阅读单选Last week,Chicago became the first city in the US to join the “Lights Out Plan”.People turned off the lights in the city's tallest buildings so that thousands of birds could get to their winter homes.Every year in autumn,some birds fly over Chicago on their way to the south and come back the next spring.Lights mean danger to birds.Birds find their way by looking at the stars in the sky.Lights in tall buildings are so bright that birds may mistake them as stars.This means they can not find the right way to go home.This month,about 300 types of birds are flying over Chicago to go back to the south to live through the cold winter.Birds fly to warmer places for a few reasons.Many birds cannot live in the cold,so they fly to warmer places.But there are other reasons,too.Birds need to look for food in the south.Another reason is that they want to have baby birds.Many birds like to have their baby birds in the same “house” they lived in last year,so they fly back there.There are about 9,000 kinds of birds in the world,and about 600 kinds of birds migrate.Some birds can fly a very long way.Sometimes they fly to other countries.We have fewer birds today because there are fewer places for birds.16.Why did people in Chicago turn off the lights in the city's tallest buildings last week? A.Because people wanted to save money.B.Because people were afraid that birds would lose their way.C.Because people were afraid that birds would make much noise.17.What does the underlined word “migrate” mean in Chinese?A.迁徙B.定居C.冬眠18.Today we have fewer birds because ________.A.lots of birds are often illB.people kill lots of birdsC.there are fewer places for birds19.Which of the following statements is NOT true?A.All birds fly to warmer places every year.B.Some birds have to fly to warmer places in autumn.C.Some birds can fly a long way to other countries.四、用所给单词的正确形式填空20.Look! They ________ (shop) on the Internet.21.Can you tell me the _______ (advantage) of the machine?22.—Do you know Mr. White well?—Yes. He ______________ (work)for the WWF for two years.23.Mother __________ vegetables in the garden now. (grow)24.You will realize how much danger they ___________ (face).五、完成句子25.他们正在那边拍照。
人教新目标英语初三unit13 讲义及练习
人教新目标英语初三unit13 讲义及练习Unit 13 We’re trying to save the earth!〔I〕一、知识概述1.学习和掌握本单元出现的生单词、词组和句型。
2.复习和稳固现在进行时和现在完成时的用法。
3.复习和稳固被动语态的用法。
4.通过本单元的学习能体会到爱护自然环境、爱护动物、爱护地球的重要性,并倡导我们从身边小事做起,爱护地球母亲。
二、单元重难点解析1.But it used to be so clean!但是它曾经是如此地干净。
used to是一个固定结构,意为“过去常常〞,后跟动词原形。
used to be 过去是……used to do sth.“过去常常做某事〞,它表示过去存在某种状态或过去经常性、习惯性的动作,并意味着这种状态或动作目前已不存在。
e.g.She used to be an English teacher.她过去是一名英语老师。
He used to live in Paris.他过去一直住在巴黎。
拓展:used to结构的句式〔1〕陈述句:“主语+used to+动词原形+其他〞e.g.I used to play with my friends after school.过去放学后我常常和朋友们一起玩。
〔2〕否认句:“主语+didn’t+ use to+动词原形+其他〞或“主语+usedn't to+动词原形+其他〞e.g.He didn’t use/usedn’t to come.他过去不常来。
〔3〕一般疑问句:“Did+主语+use to+动词原形+其他?〞或“used+主语+to+动词原形+其他?〞e.g.Did you use to be a teacher?/Used you to be a teacher?你过去是老师吗?2.Yes, but people are throwing litter into the river.是的,但是人们正在往河里丢垃圾。
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Unit 13 We are trying to save the earth!词句精讲精练词汇精讲1. advantageadvantage是名词,意为“优点;好处;有利条件”。
例如:This bicycle has many advantages. 这辆自行车有许多优点。
Studying English has many advantages. 学习英语有许多好处。
【拓展】disadvantage是advantage的反义词,意为“缺点;弊端;不利条件”。
例如:When you visit France, it is a disadvantage if you cannot speak French.当你访问法国时,如果你不会讲法语,那可是个不利条件。
2. instead ofinstead of是介词短语,意为“代替,而不是”,后面可以跟与前面并列成分相应的名词、代词、动词-ing 形式等作为介词宾语。
例如:He went to the cinema instead of going to school. 他去了电影院而不是学校。
【拓展】(1) instead作副词,意为“代替,而不是”,常用作状语。
例如:He is tired. Let me go instead. 他累了,让我替他去吧。
She never studies. Instead, she plays tennis all day. 她从不学习,而是整天打网球。
(2)instead和instead of的辨析:instead是副词,后面不接其他的词,一般情况下可不译出,通常放在句首或句末,在句首时常用逗号隔开,表示前面的事没做,而做了后面的事。
例如:He didn’t go to school. Instead, he went to the cinema. 他没有去学校,相反他去了电影院。
Instead of lending a hand, he laughed at us.他不仅没有帮我们一把,反而嘲笑我们。
3. cut offcut off是固定搭配,意为“切除;切掉”。
例如:The slide cut off the valley from the rest of the world. 山崩切断了这个山谷与外界的联系。
【拓展】“动词+ off”构成的短语有:take off 起飞,脱下put off 推迟turn off 关闭get off 下车fall off…从……掉下来break off终止pay off 付清4. make a differencemake a difference意为“起作用,有影响”。
例如:The fact that I can now organize my own time makes a big difference.现在我能自己安排时间了,这对我有很大的作用。
Whatever you can do can make a difference.无论你能做什么,都会带来不同。
5. the number ofthe number of意为“……的数量”,后接可数名词复数,谓语动词用单数形式。
例如:The number of people speaking Chinese is larger than that of those speaking English. 说汉语的人数要大于说英语的人数。
【拓展】a number of 意为“许多”,后面接可数名词的复数形式,谓语动词用复数形式。
number前面可以用large,great,small等修饰,构成a large number of; a small number of等。
例如:I have a number of letters to write. 我有许多信件要写。
A large number of students in our school are from the countryside. 我们学校许多学生来自农村。
A small number of students in our class went swimming yesterday.昨天我们班一小部分学生去游泳了。
6. althoughalthough的意思相当于though,意为“尽管,虽然”,用来引导让步状语从句。
它所引导的从句不能与并列连词but; and; so等连用,但可以和yet; still等词连用。
例如:Although he lives alone, he doesn’t feel lonely.= He lives alone, but he doesn’t feel lonely.虽然他一个人住,但他并不感到孤独。
There is air all around us, although we cannot see it.虽然我们看不见空气,但空气却存在于我们的周围。
【拓展】although与though的辨析:(1) 用作连词,表示“虽然”,二者可以互换使用,但although比though更为正式。
例如:Though/Although it was raining, we still went there. 虽然下着雨,但我们还是去了那里。
(2) although一般不用作副词,而though可用作副词,且一般放在句末(不放在句首),意为“可是,不过”。
例如:It’s hard work; I enjoy it, though. 工作很辛苦,可是我很喜欢。
We all tried our best. We lost the game, though. 我们都尽力最大努力,但我们还是输了。
(3) 在as though(好像,仿佛),even though(即使,纵然)等固定短语中不能用although。
例如:He talks as though he knew everything. 他夸夸其谈,好像无所不知。
7. take part intake part in意为“参加”,常指参加群众性的活动、会议、劳动、游行等,往往指参加者持有积极的态度,起一定作用。
take part in之后接名词或动名词。
例如:I didn’t take part in the sports meeting yesterday because I was ill.我没有参加昨天的运动会,因为我病了。
Everyone can take part in gardening. 每个人都可以参加到园艺活动中来。
【拓展】join是动词,意为“加入”。
指加入某一党派、组织或社会团体,以及参军等,并成为其中一员。
其后常出现club, army, team, group以及人称代词宾格等。
例如:join the swimming club 参加游泳俱乐部join the army 参军join us 加入到我们的行列8. affordafford常用作及物动词,意为“买(经受)得起……;给予,提供”,其后常接名词、代词或动词不定式作宾语,afford后还可接双宾语。
This kind of computer is too expensive and I can't afford it.这种电脑太贵了,我买不起。
At last I can afford a watch.我终于买得起一只手表了。
I could not afford so much money for a bicycle.我出不起那么多钱买一辆自行车。
I'll afford you a chance.我将给你提供一个机会。
词汇精练I. 英汉互译。
1. make a difference ______________2. cut off ______________3. lead to______________4. be full of ______________5. take part in______________6. 关闭______________7. hear of ______________ 8. 扔掉______________ 9. 对……有害______________10. be made of ______________II. 根据句意及首字母和汉语提示写出所缺单词。
1. I have a simple and easy m___________ to solve the problem.2. We shouldn’t be ___________ (残忍的) to animals.3. It’s h___________ to your health to drink too much.4. The city is the ___________ (工业) center of the country.5. The car is too expensive, I can’t a___________ it.6. Don’t throw ___________ (垃圾) everywhere.7. In winter, many people burn c___________ to keep warm.8. The police found a body at the ___________ (底部) of the lake.9. The ___________ (费用) of living in big cities is very high.10. He keeps a rabbit in a big ___________ (木制的) box.III. 用括号内所给单词的适当形式填空。
1. The old man used ___________ (be) a teacher.2. We should ___________ (clean) the room every day.3. Look! Tom ___________ (sleep) in his room.4. Lots of trees ___________ (plant) on the hill every year.5. He ___________ (live) here for 20 years.IV. 听力链接。
(2014 石景山一模)请听一段对话,完成第11至第13小题。
11. How are the speakers talking?A. On the radio.B. Face to face.C. On the phone.12. How much does the woman need to pay?A. $26.B. $31.C. $38.13. What do we know about the woman?A. She likes blue.B. She is a good swimmer.C. She prefers shopping online.请听一段独白,完成第14至第16小题。