Unit3语法项目
外研必修第一册Unit3_单元语法详解课件
主编点睛2
回来 come back→ be back 生病fall ill-→be ill 死亡die→ be dead 关闭 turn off → be off 打开 turn on → be on 变成 become → be 开始 begin → be on
主编点睛3
睡觉 go to bed → sleep 穿put on → wear 感冒 get/catch a cold → have a cold 入睡 go to sleep → be asleep
主编点睛1
1.（1）现在完成时不能和表示过去的时间状语连用。 （2）come、arrive等非延续性动词不能与since for等连用。 （3）部分非延续性动词（短语）和延续性动词（短语）之间的转换: 买buy → have 借 borrow→+keep 结婚 get married→ be married 离开 leave → be away
主编点睛4
2. 一般过去时与现在完成时的区别 （1）侧重点不同现在完成时和一般过去时表示的动作都发生在过去，但 它们强调的重点不同：现在完成时侧重对现在的影响，而一般过去时表 示过去发生的事，与现在无关。 The price of it has gone down，but I wonder if it'll remain so.它的价格已 经降下来了，但我不知道是否会保持这样。（强调动作对现在的影响） The price of it went down last year. 去年它的价格下降了。（强调动作发生在过去） （2）时间状语不同现在完成时常与表示一段时间的时间状语连用；而一 般过去时则常与表示过去的时间状语连用。 She has lived here since two years ago. 从两年前起她就住在这里了
Unit 3-4 语法汇总讲义-高中英语新人教版(2019)必修第一册
高中英语必修一语法汇总Unit 3：附加疑问句一、附加疑问句的定义附加疑问句，又称反义疑问句，主要用于口语，其作用是说话人向对方验证自己的陈述或者判断，也可以用于祈使句表示请求或者建议。
二、附加疑问句的构成附加疑问句包括陈述部分和附加疑问部分。
附加疑问部分一般由助动词、be 动词或情态动词和表示主语的代词构成。
组成例句肯定式陈述部分＋否定附加疑问部分You often play badminton, don't you?You're going to the gym with me, aren't you？否定式陈述部分＋肯定附加疑问部分It's not a real sport, is it?They can't finish it by Friday, can they？含有否定词的陈述部分＋肯定附加疑问部分Nobody saw him walk into the room, did they?You've never been to Paris, have you？祈使句＋附加疑问部分Come along with me, will you？/can you？/won't you？/can't you?Don't make any noise, will you？附加疑问句的答语与一般疑问句类似，注意其与汉语表达习惯的差异。
如：(1)A：The29th Olympic Games were held in Beijing,weren't they?B：Yes,they were.(Yes, that's right.)(2)A：MichaelJordan started to play basketball in college, didn't he?B：No,he didn't. He first played in a team in senior high school.(3)A：Davidhas been to a boxing match, hasn't he?B：No,he hasn't. He always watches boxing on TV.(4)A：Youcan't cook, can you？你不会做饭，是吗？B：Yes,I can. I'm good at cooking.不，我会。
七年级下册Unit3语法总结
1.到达:get to +地点名词 e.g. get to school 到达学校a rrive at +小地点名词 e.g. arrive at school 到达学校in+大地点名词 e.g. arrive in Shanghai 到达上海reach+地点名词e.g. reach school 到达学校reach Shanghai到达上海如果后面接here,there,home等地点副词时,要去掉to,at, ine.g. get here=arrive/reach here 到达这里2.表示乘某种交通工具1)动词有take, drive, ride2)介词有by,on,in3)步行on foot, walktake the/a+交通工具by +交通工具（by后的名词一律用单数，名词前不加冠词）drive a /the /one’s+交通工具driver司机e.g.He drives his car to work=He goes to work by car开车去上班on a /the +交通工具(car除外)in a /the/one’s car bike骑自行车ride a /the/one’s horse 骑马motorbike骑摩托车1)乘坐某种交通工具去某地take + the/a + 交通工具+ to + 地点by + 交通工具= get/go to + 某地+ on a /the +交通工具in a /the/one’s care.g.My uncle always goes to work in his car.我叔叔总是开车上班。
=My uncle always goes to work by car.=My uncle always takes his car to work.2）骑……去某地ride a /the/one’s + 交通工具+ to + 地点3）走路去某地walk to + 某地4）= get/go to + 某地+ on footon foot 表示“步行；走路”，而不是by foot 或on feet当home, here, there 作地点时, 不加to。
人教版必修第二册Unit3 单元语法详解课件
Unit 3 The Internet
单元语法详解
原创 Cao
本单元引入一个新的重要语法内容
——现在完成时的被动语态
让我们一起认识它，了解它，掌握 它，并最终熟练地使用它
◆原句再现
1.Much has been written about the wonders of the world
(solve动作已经完成, 而且 problem 与 solve之间为被动关系)
d. All the rice in the bowl has been eaten up.
(eat动作已经完成, 而且 rice 与 eat之间为被动关系)
◆ 现在完成时的被动语态的主要用法
●表示过去一个被动的动作或状态,一直持续到现在,并有 可能持续下去,常与 for, over, in the past … years或 since引 导的时间状语连用,或常见于“How long....?”句型中。请观 察以下句子
1.This book has already been translated into French.
2. We haven’t been told the date of the meeting so far.
3. Has the machine been repaired yet?
4. How many years has the computer been used till now?
(clean 动作已经完成, 而且 room 与 clean 之间为被动关系)
b. These vegetables have been watered, so we can go home.
(water动作已经完成, 而且 vegetables 与 water 之间为被动关系)
七年级英语下册Unit 3 单元重点语法
how引导的一般现在时的特殊疑问句how引导的一般现在时的特殊疑问句可用how来提问交通方式；用how long提问时间长短,即时间段；用how far提问距离。
1.How用来提问交通方式：How do/does sb. go to get to…?其答语有：（1）take a /the+表示交通工具的名词；（2）by+表示交通工具的名词；（3）on/in+限定词+表示交通工具的名词。
例句：—How do you go to work every day? 你每天怎样去上班？—I take a bus to work. = I go to work by bus/on the bus.我乘公汽去上班。
how引导的特殊疑问句也可用于询问方式、程度、天气、健康、年龄、身高、数量等。
用法例句询问年龄/数量/次数/身高—How old is she? 她几岁？—She’s 23.她23岁。
How many books do you have?你有多少本书？How many times do you have pills every day？你每天吃几次药？询问健康状况How is your mother?你母亲身体怎么样?询问天气—How’s the weather today? 今天的天气怎么样？—It’s sunny.是晴天。
询问方式、手段—How can I do well in English? 我怎样才能学好英语？—By reading every morning.通过每天早上多读书。
询问程度—How do you like Wuhan? 你认为武汉怎么样？—I like it very much.我非常喜欢它。
2.how long用来提问时间长短，意为“多长时间”，还可以用来提问物体的长度，意为“多长”。
例句：How long does it take you to walk to school? 走到学校花费你多长时间？How long is the river? 这条河多长？3.how far用来提问距离，意为“多远”。
(译林版)7B-Unit3语法知识点
(译林版)7B-Unit3语法知识点
本单元语法知识点主要包括以下几个方面：
一、现在进行时
1. 构成：be/am/is + 动词的ing形式。
2. 现在进行时表现正在进行或发生的动作。
二、情态动词
1. 情态动词包括 can, may, must, should, ought to, need等。
2. can表示能力，may表示可能性，must表示必要性，should/ought to表示应该，need表示需要。
三、反意疑问句
1. 构成：陈述句部分 + 否定疑问词 + 助动词。
2. 如果陈述句为肯定句，则反意疑问句为否定形式；如果陈述句为否定句，则反意疑问句为肯定形式。
3. 当陈述句中含有情态动词时，反意疑问句中的助动词要和情态动词保持一致。
四、一般现在时和现在进行时的区别
1. 一般现在时表示经常或惯性发生的动作或状态。
2. 现在进行时表示正在进行或发生的动作。
五、动词不定式
1. 构成：to + 动词原形。
2. 动词不定式可以作主语、宾语、表语、定语、状语等。
以上是本单元的语法知识点总结，希望同学们认真学习，多做练习，提高英语语言运用能力。
英语人教版九年级全册Unit3 语法专项--宾语从句
可以告诉我怎么了吗?
3. 下列宾语丛句的语序是否正确。 1. I think that he will come to China next year. T 2. I want to know if he was at home yesterday. T 3. Can you tell me where does your mother work?F
宾语从句(The object clause)
定义：复合句中，放在动词或 介词后充当宾语的句子叫宾 语从句。
宾语从句学习要点：
一、引导词
三
二、语序
要
三 、时态
素
四、否定转移
五、宾语从句与简单句的转换
一.宾语从句的引导词
宾语从句根据引导词的不同可分为三种类型：
引导词
（看从句）
that
从句是陈述句 (口语中常省略）
是疑问语气，用 if/whether; 是肯定语气，用that.
1.填写合适的引导词
1 Can you tell me__C____you were born, Betty?
A. who B. what C. when D. that
2 I don't know _B__ they have passed the exam.
He asked whose handwriting was the best.
Can you tell me where the No.3 bus stop is?
I don’t know why the train is late.
unit3 语法 ,宾语从句,和表语从句
名词性从句的作用相当于名词，因此主语从句、表语从句、宾语从句和同位语从句分别作主句的主语、表语、宾语和同位语。
本单元主要学习宾语从句和表语从句。
5种基本句型The weather is very cold.主语+谓语（连系动词）+表语He laughed.主语+谓语（vi.）I like Chinese food.主语+谓语(vt.)+宾语She taught them physics.主语+谓语(vt.)+间接宾语+直接宾语We must keep the room warm.主语+谓语(vt.) +宾语+宾语补足语表语从句是在复合句中作表语的名词性从句,放在系动词之后,一般结构是“主语+系动词+表语从句”。
可以接表语从句的系动词有be, look, remain, seemThis is his job.（表语）They are my friends.(表语）The fact is that we have lost the game. （that 引导的表语从句）引导名词性从句的关联词：从属连词that, whether,as if/as though(不作成分）连接代词what, who, whom, whose, which, wh+ever（作成分）连接副词when, where, how, why.because（作状语）1）The question is _ weather____we can rely on him.2）That’s _because____we were in need of money at that time .3）He looked __as if__he was going to cry .4）That’s _why____I was late .注意：在表语从句中，表“是否”时，只能用“whether”不能用“if”。
引导表语从句的that通常不省略，但在口语或非正式文体中有时也可省略：My idea is (that) we should do it right away. 我的意见是我们应该马上干。
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Unit31aget some money ______get some information about the town ______ buy a newspaper ______buy句型have dinner ______吃了一顿丰盛的早餐get a pair of shoes ____The pair of shoes___(be) mineThe shoes ___(be)hers1cA: Excuse me, could you please tell mehow to get to the bookstore?↓W/H to do sthB: Sure, just go along Main Street until you pass Center Street.1) Until用于肯定句。
Please wait here until I come.请在这里等到我来。
until和till同义为“直到……” , till多用于口语。
until可以放在句首, till则不能放在句首2用于否定句中，构成“not…until”结构，意为“直到……才”有时可以换成after直到妈妈回来他才睡觉=__________________The bookstore is on yourright, beside the bank.在左边向右转•Turn left/right at… 在……往左/往右转。
Turn right at the third crossing, and then walkstraight.在第三个十字路口往右转，然后朝前直走。
•Take the first/second…turning on theright/left.在第一/二……个拐弯处往右、左拐。
Take the second turning on the right.在第二个拐弯处往右拐。
when does the bookstorecloses today?Do you know……B: It closes at 7:00 p.m. today.2aGo to the ___(three) floor.The supermarket is between the flower store and the bookstore.请坐在Jim和我之间_________Go past the bookstore.go past = pass 意为“经过；路过”。
其中past为介词，意为“从……旁边过去”。
Go past our school. = Pass our school.经过我们学校。
past 经过over跨越The man walked___ a shop.这个人走过一家商店。
There is a bridge____ the river.河上面有座桥。
The little boy is walking ____ the road. 这个小男孩正在步行穿过马路。
He can go_____ the forest by himself. 他能独自穿过森林。
2dThis Fun Times Park , the biggest amusement park in our city!Alice: I‟m excited to try the rides!excited意为“激动的; 兴奋的,主语通常是人exciting意为“激动人心的”,主语通常是物;be excited to do sth. 对做...感到兴奋She was excited to learn the news.她听到这消息很兴奋。
be excited about sth. / doing sth. 对... 感到兴奋Are you excited about your new job?你对新工作感到兴奋吗？You must be excited about leaving for America.对去美国一定很兴奋。
杰克对乘坐飞机去那里旅行感到兴奋。
（两种答案）Jacky was excited to travel there by plane.Jacky was excited about travelling there byplane.品尝尝试请品尝一下这个苹果try尽力（尽力学好英语）He Wei: What should we start with ?start with_____There‟s Space World, WaterWorld, Animal World ...Alice: Before we decide, could you first tell mewhere the restrooms are?He Wei: Pardon? Restroom? You want to rest?But we haven‟t even started yet! pardon sb. for doing sth.意为“原谅/宽恕某人做某事”。
Want=___名词Rest动词Alice: Oh no, I don‟t mean that. I mean ...you know, a washroom or bathroom.He Wei: Hmm ... so you mean ... the toilets?I mean the toilets (提问)Alice: Yes! Sorry, maybe people in Chinadon‟t often use the word “restroom” when they speak English.Maybe / may beHe Wei: That's right. In China, we ____(normal)___(说)“toilet” or “washroom” in English.Anyway, they‟re over there.Alice: OK. I‟ll be quick!He Wei: No problem. You don‟t need to rush!rush to do sth. 意为“赶紧/抢着做某事”；rush to…意为“冲/奔向……”情态动词need doneed实义动词need sth /need to do sth3aFun Times Park — Always a Fun Time![Alice and He Wei are in Space World]Alice: I wonder where we should go next.↓=_________________He Wei: How about that new ride over there? 新的游乐设施Alice: Oh ... it looks pretty scary.He Wei: Come on! I promise it’ll be exciting!!promise 句型If you’re scared, just shout or hold my hand.[After the ride]Alice: You were right, that was fun! I was scared at first , but shouting really did help.（1）shout at sb. 意为“冲某人大声叫嚷”，含有批评、指责的意思。
Don t shout at your parents.别对你父母大声叫嚷。
(2) shout to sb.意为“对某人大声叫喊”, 没有批评、指责的意思。
He shouted to the girl and warned her of the danger. 他冲那个女孩大喊，警告她有危险。
(3) shout out意为“喊出; 突然呼喊”。
Only a few people are brave enough to shoutout her name.只有少数人有勇气喊她的名字。
did 此处用作助动词，在句中起强调作用,用来表达说话者的一种强烈的感情。
did要重读，后接动词原形，意为“确实：务必；一定；的确”等。
do 随主语人称、数和句子的时态的变化而变化。
•He does come from America. 他的确来自美国。
•I did make a phone call to you yesterday.昨天我确实给你打了电话。
•Please do be quiet for a moment.请务必安静一会儿。
这是“do (does, did) + 动词原形”表示强调。
He did come but soon went back.他的确来过, 但很快就回去了。
Do be careful with that vase!务必小心那个花瓶!He does speak well!他的确讲得很精彩。
He Wei: See, that wasn‟t so bad, right?You never know until you try something.Alice: Yes, I‟m so glad I tried it.He Wei: Do you want to go to Water World now? Alice: Sure, but I‟m getting hungry. Do you know where we can get some good food quickly?He Wei: Of course! I suggest Water City Restaurant in Water Worldsuggest作及物动同，意为“建议;提议”，其名词形式为suggestion (建议;提议)。
其用法如下：(l) suggest sth.意为“建议/提议某事”。
►He suggested a two-day-long stay in Beijing on the way home.他建议回家时在北京停留两天。
(2) suggest doing sth. 意为“建议/提议做某事”►My father suggested calling for a doctor at once.我父亲建议马上请个医生表示“建议某人做某事”不能用suggest sb. to do sth., 但可以用advise sb. to do sth.。
译:他建议我听古典音乐。
误：He suggested me to listen to classicalmusic.正：He advised me to listen to classicalmusic.He gave me a ____________ (suggest) and it was very helpful.It serves delicious food.Great!Let's go![On their way to Water City Restaurant, Alice and He Wei pass by Uncle Bob’s.]on one‟s way to ...意为“在某人去的路上On the way___home(2) Uncle Bob…s 相与于Uncle Bob‟s restaurant。