八年级下册语法专题一:情态动词should与

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八年级下册语法专题一:情态动词should与could知识讲解

八年级下册语法专题一:情态动词should与could知识讲解

八年级下册语法专题一:情态动词s h o u l d与c o u l d专题归类复习一情态动词should与could的用法●语法讲解1.should是情态动词shall的过去式,但有时并不表示过去。

(1)表示委婉的劝告或建议,意为“应该”。

如:You should hand in your composition at once.你应该立刻交上你的作文。

(2)表示可能性或推断,意为“可能;应该”。

如:I think they should be there now.我想他们现在应该在那里。

(3)用于特殊疑问句中,表示意外、惊奇、不能理解等强烈感情。

如:How should you know that?你是怎么知道那件事的?What should you do to relax?你该做什么来放松呢?2.could是情态动词can的过去式,但有时并不表示过去。

(1)表示提议,比can更客气、委婉。

I could do the shopping for you, if you are tired.如果你累了,我能帮你买东西。

(2)表示请求,语气比can更客气、委婉。

Could you show me the way to the hospital?你能告诉我去医院的路吗?●语法精练Ⅰ.单项选择( )1.Schools________allow students at least one houra day for sports.A.would B.mightC.should D.could( )2.________you tell me how to get to the postoffice?A.Must B.NeedC.Could D.Should( )3.—When can I come for the photos? I need themtomorrow afternoon.—They________be ready by 12:00.A.can B.shouldC.might D.need( )4.—Could I borrow your dictionary?—Of course you________.A.can B.mustC.should D.will( )5.The basketball________his.He loves playingbasketball.A.maybe B.may beC.may is D.may not( )6.We________keep the new traffic law and learn how to protect ourselves.A.will B.wouldC.shall D.should( )7.—Could you please help me do my homework?—Sorry.I________.You________do it by yourself.A.could; mayB.couldn't; shouldC.can't; shouldD.can't; may( )8.—How was the youth club last night, Mark?—It was great fun.You________come.A.must B.canC.should D.mayⅡ.根据句意用should或could填空1.Sally________make dumplings by herself when she was only five years old.2.In school, all the classmates__________get on wellwith each other.3.You________call her if you have something important to tell her.4.You_________not drive after drinking.5._________I use your mobile phone,please?。

人教版八年级英语下册【看漫画学语法】should的用法

人教版八年级英语下册【看漫画学语法】should的用法
I should have finished my homework by the end of last week. 上周末,我本应该写完作业的。
(实际上,并没有完成)
典例1【 2019·云南】
—I’ve got a toothache, mom. —Oh, you ______ eat too much candy. A. shouldn’t В. needn’t C. should D. need
No, I think we should wait until your father gets home. He ought to be back soon.
易错点1
should和shall的区别
should
用于“任何人称”
shall
只用于“第一人称”
表“劝告、建议、义务、责任 常用于疑问句中,“征求对方
否定句:should后加not(缩写为shouldn’t)
You should not (shouldn’t) run faster.
一般疑问句:should提前
Should I run faster?
看漫画找规律
请找出漫画中所有的 should. 漫 画 用 到 了 should的哪些用法?
Where should I put these books?
should的常见用法
should
4. 表示可能或期望时,意为“可能”。
例:They should be there by now. 他们现在可能到那儿了。
5. 表示感情色彩,惊讶、愤怒、失望。
例:Why should I know? 我怎么会知道?
句式结构
肯定句:should + 动词原形

新目标人教8下语法(一)情态动词should与could练习(答案)

新目标人教8下语法(一)情态动词should与could练习(答案)

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新目标人教8下语法(一)情态动词should与couldⅠ.单项选择1. 。

(2017。

安徽第四次月考题)I think you ______ to go to the hospital at once。

A. shouldB. mustC. needD. could2。

(2017.山东德州庆云县二中收心题)You ______ drive your car so fast. It's very dangerous.A。

wouldn’t B。

shouldn’t C。

couldn’t D。

mightn't3. (2017.辽宁灯塔期中题)— I have a sore throat.— You ______ drink more hot tea ______ honey.A。

. should, has B。

. should, withC。

. need, has D。

. need, with4. (2017. 山东东营广饶县英才学校月考题)— Could I borrow your MP4?— Yes, of course you ______。

A. can B, could C. should D。

are5. (2017。

情态动词should的用法.ppt

情态动词should的用法.ppt

2. 在It is/was right that...类句型的that从句中,以虚拟语
气表示“应该如此”或“不合理”、“难以置信”、“不 该如此”等意思(事实并非如愿)。例如:
It is/was no wonder that he should have succeeded. (表过去) 难怪他会成功。
—You __A___ it in the wrong place. (江西2007)
A. must put B. should have put C. might put D. might have put
2. She __A___ have left school, for her bike
is still here. (天津2008)
should report it to the police?
表义务 (应该)
should, must
have to
有时态变化
---I’ll tell Mary about her new job tomorrow.
---You should have told her last week.
表示与过去事实的相反, 意为 “本应该……”
4. 在疑问句中表示惊讶、不合理、难以置信或不应说的事。 例如:
Why should I go? 我干嘛要去?(不满) Why should he publish such a book?
为何他竟会出版这种书?
Why should you be sorry about the news? 你为何对这消息感到难过?
你应当听大夫的话。
I should have finished my work. 我应该做完我的工作。(实际上还没有做完)

英语人教版八年级下册一、情态动词should的用法情态动词should有自己

英语人教版八年级下册一、情态动词should的用法情态动词should有自己

英语人教版八年级下册一、情态动词should的用法情态动词should有自己一、情态动词should的用法情态动词should有自己的意义,但不能单独作谓语,只能和其他动词一起构成谓语,表示说话人的态度或看法,后接动词原形。

常见用法有以下几点:1.表示劝告、建议等,意为“应该”,常指根据常理认为对的事或应该去做的事。

当劝某人做或不做某事时,常用“should do sth.”或“shouldn't do sth.”。

should 比must 和ought to 语气更加委婉。

例句:You should brush your teeth before you go to bed.你在睡觉前应该刷牙。

You shouldn't watch TV every day.你不应该每天看电视。

2.通常用来表示现在或将来的责任或义务。

例句:Children should obey their parents.孩子们应该听从他们的父母。

We should respect the old.我们应该尊敬老人。

3.表示推断,意为“应该;可能”。

例句:They should be there by now,I think.我觉得现在他们应该都已经到了。

4.用于第一人称疑问句,询问对方的意愿,表示说话人的一种谦逊、客气、委婉的语气。

例句:Should I open the window? 我可以打开窗户吗?What should we do now? 我们现在该干什么呢?5.表示某种感情色彩,意为“竟会”,常用于以how, why开头引导的特殊疑问句中。

例句:Why should you be so early today? 你今天为什么会如此早。

八年级下册英语动词用法

八年级下册英语动词用法

八年级下册英语动词用法一、情态动词should的用法1.should为情态动词,意为“应该;应当”,否定式为shouldn’t,其后接动词原形,无人称和数的变化。

常用来表示征询意见、建议、劝告、要求或义务等。

例:You should drink more water. 你应该多喝水。

2.should用于主语为第一人称的疑问句,表示征询意见。

例:Should I put some medicine on it? 我应当给它敷上药吗?3.在英语中,表示建议的说法有很多,而且都是中考考查的重点。

主要结构有:①Would you like (to do) sth?你想要/愿意(做)某事吗?②Shall I/we do sth? 我/我们做某事好吗?③Why not do sth? 为什么不......呢?④How/What about doing sth?做某事怎么样?⑤Let’s do sth. 让我们做......吧。

⑥You’d better (not) do sth 你最好(不)要做某事。

二、动词不定式(to do)的用法1、作主语为避免句子的头重脚轻,常用it作为形式主语,而真正的主语动词不定式后置。

常用句型:It +be+adj./n.+(for/of sb.) to do sth./It takes sb. some time to do sth.2、作宾语动词want, decide, hope, ask, agree, choose, learn, plan, need, teach,prepare常接动词不定式作宾语。

3、作(后置)定语常用于“have/has+sth.+to do”或“It‟s time to do sth.”等结构中。

4、作宾语补足语tell, ask, want, invite, teach, like, call等可接带to的动词不定式作宾语补足语,构成tell/ask/want /call/invite sb. to do sth.结构。

人教英语八年级下-unit1-语法专项 should+反身代词

人教英语八年级下-unit1-语法专项 should+反身代词

语法透视
should用法荟萃
5.表示某种感情色彩,如惊讶、愤怒、失望等。
Why should I go? 我干嘛要去? Why should I know? 我怎么会知道?
语法透视
should用法荟萃
6. Should I …? 用来征求意见、提供帮助或请求指示。
Should I help you clean the bedroom? 要不要我帮你打扫卧室?
第三人称
himself herself itself
复数 ourselves yourselves
themselves
self selves
by oneself
某人自己
look after oneself / take care of oneself 照顾自己
固 teach oneself sth.
语法透视
A country has dreams. We teenagers _____ also have dreams.
With dreams and hard work, anything amazing can be created.
A. may
B. must
C. should
解析
【解析】此句意为“一个国家拥有梦想,我们青少年也应该拥有 梦想。拥有梦想和努力,任何奇迹都会发生”。may可能;must 必须;should应该。根据句意可知是应该拥有梦想,所以答案选 C。
2. Help ____ to some fish, children.
A. yourself B. your C. yours
D. yourselves
3. The film ____ is very fun.

关于should的语法知识点

关于should的语法知识点

标题:关于"Should"的语法知识点目录1. Should的基本用法2. Should表示建议和宜3. Should表示责任和义务4. Should引导虚拟语气5. Should在条件句中的用法6. 总结1. Should的基本用法"Should"是情态动词,常用来表示虚拟、推测或建议。

在句子中作情态动词时,应置于主语后面,后接动词原形。

例如:- He should be here by now.(他现在应该在这儿了。

)- You should study harder.(你应该更努力学习。

)- They should have arrived by now.(他们现在应该已经到达了。

)2. Should表示建议和宜"Should"常用来表示建议、劝告或适宜的事情。

在这种情况下,"should"后面的动词一般为原形。

例如:- You should take a break.(你应该休息一下。

)- We should start early.(我们应该早点开始。

)- She should see a doctor.(她应该去看医生。

)3. Should表示责任和义务"Should"也可以表示责任和义务,通常用于表示某种道德上的义务或应尽的责任。

例如:- You should apologize for your mistake.(你应该为自己的错误道歉。

)- We should help those in need.(我们应该帮助有需要的人。

)- She should have returned the money.(她本应该把钱退还。

)4. Should引导虚拟语气在虚拟语气中,"should"常用来表示主观的推测或建议。

在这种情况下,"should"后面的动词一般为原形。

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专题归类复习一
情态动词should与could的用法
●语法讲解
1.should是情态动词shall的过去式,但有时并不表示过去。

(1)表示委婉的劝告或建议,意为“应该”。

如:
You should hand in your composition at once.
你应该立刻交上你的作文。

(2)表示可能性或推断,意为“可能;应该”。

如:
I think they should be there now.
我想他们现在应该在那里。

(3)用于特殊疑问句中,表示意外、惊奇、不能理解等强烈感情。

如:How should you know that?
你是怎么知道那件事的?
What should you do to relax?
你该做什么来放松呢?
2.could是情态动词can的过去式,但有时并不表示过去。

(1)表示提议,比can更客气、委婉。

I could do the shopping for you, if you are tired.
如果你累了,我能帮你买东西。

(2)表示请求,语气比can更客气、委婉。

Could you show me the way to the hospital?
你能告诉我去医院的路吗?
●语法精练
Ⅰ.单项选择
( ) students at least one hour
a day for sports.
A.would B.might
C.should D.could
( ) tell me how to get to the post
office?
A.Must B.Need
C.Could D.Should
( )3.—When can I come for the photos? I need them
tomorrow afternoon.
—They________be ready by 12:00.
A.can B.should
C.might D.need
( )4.—Could I borrow your dictionary?
—Of course you________.
A.can B.must
C.should D.will
( ) loves playing
basketball.
A.maybe B.may be
C.may is D.may not
( ) the new traffic law and learn how
to protect ourselves.
A.will B.would
C.shall D.should
( )7.—Could you please help me do my homework?
—.You________do it by yourself.
A.could; may
B.couldn't; should
C.can't; should
D.can't; may
( )8.—How was the youth club last night, Mark?
—It was great .
A.must B.can
C.should D.may
Ⅱ.根据句意用should或could填空
1.Sally________make dumplings by herself when she was only five years old.
2.In school, all the classmates__________get on well with each other.
3.You________call her if you have something important to tell her.
4.You_________not drive after drinking.
5._________I use your mobile phone,please?。

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