Unit6 Electricity 情态动词语法
新版深圳牛津版七年级英语下Unit6Electricity课文知识点解析及练习
新版深圳牛津版七年级英语下Unit6Electricity课文知识点解析及练习深圳牛津版七年级英语下Unit 6 Electricity课文部分知识点解析及练习一、词组归纳1. 转化,变成change into2. 戏弄某人trick sb3. 最后at last4. 看上去很傻look foolish5. 流经flow through6. 某种程度上in a way7. 被连接到电缆上be connected to cables8. 电灯泡 a light bulb9. 挠头scratch one’s head10. 不同形式的能量different forms of energy11. 发电站 a power station12. 一包 a packet of13. 成/几包的in packets14. 整理好tidy up=clean up15. 关(灯,电器等)switch off=turn off16. 开(灯,电器等)switch on=turn on17. 与某人分享某物share sth with sb18. 准时on time19. 由……组成be made up of20.为……提供……provide sth for sb=provide sb with sth21. 在乎,关心care about二、words精讲1. electricity, n.电力;电流,静电;高涨的情绪;紧张如:At night these streets are brilliant with a pearly radianceof electricity.Electric adj. 电的;电动的;electrical adj. 有关电的;电气科学的2. foolish,adj.愚蠢的;鲁莽的;荒谬的,可笑的如:He was angry with himself for having made such a foolish mistake.Fool vi. 欺骗;开玩笑;戏弄n. 傻瓜;愚人;受骗者vt. 欺骗,愚弄adj. 傻的Art dealers fool a lot of people.艺术品经销商会愚弄许多人。
Unit 6 Electricity-语法讲义 牛津深圳版英语七年级下册
1. 掌握本单元重点句型;2. 掌握情态动词的概念及用法语法1.情态动词can/can not , may /may not, must/must not 的基本用法。
unit6 Electricity 语法1.can的用法。
1)表能力We can do our homework by ourselves. 我们可以自己完成作业。
He can swim well. 他游泳很好。
I can play football but I can’t play the piano. 我会踢足球但是我不会弹钢琴。
2)表许可You can watch TV after supper. 晚饭后你可以看电视。
You can’t play basketball in the street. 你不能在街上打篮球。
3)表请求Can you help me with my math? 你能帮我学数学吗?Could you lend your book to me? 你能把你的书借给我吗?注意:could 是can的过去式,但是这里并不表示过去时,而是表示委婉语气。
拓展:can 和be able to的区别(1)情态动词can只有两种时态形式,现在式can和过去式could,而be able to有多种时态形式。
在一般过去时中都表示能够时,两者可以互换。
例如:Mary can play the piano. (一般现在时)玛丽会弹钢琴。
She could / was able to play the piano when she was five.(一般过去时)她五岁时就会弹琴。
She has been able to play it since she was five. (现在完成时)她自从五岁起就会弹琴了。
(2)用在过去时中,could经常表示能够做某事,事实上不一定去做,而was ⁄were able to则表示“过去设法做成了某事”。
牛津深圳7下Unit 6 Electricity语法讲解及练习
(三)语法讲解情态动词一、情态动词的定义情态动词是一类用于表示说话人的情绪,态度或语气的动词,但不能单独作谓语, 只能和其他动词原形构成谓语。
情态动词无人称和数词的变化,后接动词原形。
二、情态动词的特点1. 情态动词无人称和数的变化,2. 情态动词后面跟的动词需用原形,否定式构成是在情态动词后面加 "not"。
3. 个别情态动词有过去式, 过去式用来表达更客气, 委婉的语气, 时态性不强, 可用于过去,现在。
三、情态动词的用法1. can/could; can't/couldn't (否定)1) 表示能力, 意为“能、会”, 例如:如:I can speak a little English. (肯定句) I can't swim. (否定句)-- Can you ride a bike?(一般疑问句) -- Yes, I can. / No, I can't. (肯定、否定回答)2) 表示请求或允许,多用于口语中,意为“可以、能”等 , 如:You can go home now. (肯定句) You can't stop your car here. (否定句)-- Can I borrow your bike?(一般疑问句)-- Yes, you can. / No, you can't. (肯定/否定回答)3) 用于否定句、疑问句中,表示猜测、怀疑或不肯定, 如:Lucy can't be at home now, she went to the park just now.Lucy肯定现在不在家,她刚刚去了公园。
Where can it be? I can't find my football. 我的球有可能在哪里呢?我找不到。
◆◆【注意:】1) could 是can的过去式, 有两种用法, 一种表示过去式;一种用来表达更加客气, 委婉的语气, 时态性不强, 可用于过去,现在。
英语七下-Unit6教案(语法)
( D )5. The designer has tried every possible way to make the robot light, so you _____ worry about its weight. (2019安徽) A. must B. may C. can’t D. needn’t
( B )4. —Will you stay here for dinner with us? —Sorry, I _____. My mother is waiting for me at home. (2019淮安) A. mustn’t B. can’t C. needn’t D. couldn’t
课堂练习
一、用can,can’t, may, must, mustn’t 填空 1. —What ___c_a_n_____ I do for you?—I want some bananas. 2. Tom __c_a_n_’__t___ ride a bike, but he can drive a car. 3. You are ill, Tom. You ___m_u_s_t____ see a doctor.
(2) must的一般疑问句及其回答形式为:— Must+主语+…? ……必须……吗? —Yes, 主语+must. / No, 主语+needn’t. 是,必须的。 / 不,没必要。如: —Must I wash my clothes by myself? 我一 定要自己洗衣服吗? —Yes, you must. / No, you needn’t. 是, 必须的。 / 不,没必要。
七年级下册 Unit 6 Electricity 第3课时 Grammar
Unit 6 Electricity情态动词can,may,must
Unit 6 ElectricityDate:_______ name:_______【知识要点】小议can,may,must情态动词有具体的词义,但也同助动词一样,需要与其他词语一起构成句子的谓语,另外情态动词没有人称和数的变化,情态动词后必须跟动词原形。
1.can的用法(1)表示能力、许可、可能性。
表示能力时一般译为“能、会”,即有某种能力,尤其是生来具备的能力,此时may和must均不可代替它。
如:She can swim, but I can't. 她能游泳,但我不能。
I can see with my eyes. 我能用眼睛看。
(2)表示许可,常在口语中。
如:You can use my dictionary. 你可以用我的字典。
(3)表示推测,意为“可能”,常用于否定句和疑问句中,此时can't译为“不可能”。
如: ---- Can the news be true? ---- No, it can't be.2.may的用法(1)表示请求、许可,比can委婉,如:May I borrow your bike? 我可以借你的自行车吗?You may go home now. 现在你可以回家了。
(2)表示推测,谈论可能性,意为“可能,或许”,一般用于肯定句中。
如:It may rain tomorrow. 明天可能会下雨。
She may be at home. 她可能在家。
3.must的用法(1) must表示主观看法,意为“必须、一定”。
如:You must stay here until I come back. 在我回来之前你必须呆在这儿。
Must I hand in my homework right now? 我必须现在交作业吗?(2)对must引导的疑问句,肯定回答为must,否定回答为don't have to或needn't。
如:--- Must I finish my homework? 我现在必须完成作业吗?--- No, you don't have to/needn't. 不,你没有必要现在完成作业。
unit6-Electricity
Unit 6Electricitywords精讲1.electricity, n.电力;电流,静电;高涨的情绪;紧张While I was cooking supper, the electricity went off..链接:electrical电的, 有关电的;electric电的, 导电的, 电动的;electron电子2.foolish,adj.愚蠢的;鲁莽的;荒谬的,可笑的如:He was angry with himself for having made such a foolish mistake.链接:fool (n.) 傻瓜+ ish → foolish (adj.) 愚蠢的What a fool I was to believe he is a good man!3.identify, vt.识别、认出,确定,使参与,把…看成一样;vi.确定;认同如:Could you identify your coat among a hundred others.链接:identical adj 同样的;identification n. 辨认, 鉴定, 证明; identify v. 识别, 鉴别,确定4.cable, n. 缆绳绳索;[电学]电缆;巨缆;vt. 发电报至;电传;固定系牢如:Steel cable will be used to replace worn ropes.Cable TV 有线电视5.moment, n. 瞬间,片刻;时刻;重要,紧要; 红极一时如:I'll be back in a moment.链接:for the moment暂时\目前;at the (或this) moment马上,任何一刻,随时。
6.touch, vt.触摸;使某物与…轻轻接触;n.触摸,碰;触觉,润色,痕迹;vi.接触;联系如:He kept in touch with us while he was on vacation.链接:get in touch with 和...取得联系;keep in touch with 和…保持联系。
牛津深圳版七年级英语下册Unit6 Electricity Grammar情态动词
can的用法
We use can and cannot(can’t) to say we are able or not able to do things.
We can use electricity to do many things.
We cannot(can't)electricity.
Can you think of an example?
may的用法
May/Can I sit down?
Yes, you may/can.
may的用法
May/Can
No, you may not /can't.
may的用法
We use may and may not to ask for and Give permission(许可). We also use can and cannot (can’t) for the same purpose.
Hi and Lo are talking about themselves. What are they saying? Read their conversation and then complete the statements below with Can or Cannot.
1. Hi _____ can play football.
2. Lo _______ cannot paint.
3. Hi _______ cannot speak as many languages as Lo. 4. Both Hi and Lo _____ can dance. 5. Lo ______ cannot drive a car, but he ____ can play chess. 6. Hi ____ can swim, but he _______ cannot play the guitar.
七年级英语 U6 Electricity 语法must can may
1.分别在三个情境中观察学习三个情态动词的用法和句式变换。
2.分别在三个情境中进行练习must,can, may。
Step 3. More to learn:must, may, can表推测
1.对比学习must, may, can表推测的用法。
Step ห้องสมุดไป่ตู้. Definition and Common rules
1.复习上节课的安全用电贴士。
We must keep electrical appliances away from water.
We must hold the plug when we plug in or remove the plug.
2.在坐标轴上比较must,may,can’t所表示可能性的大小。
Step4.Drills
1.挑战一:在空白处填入must,may,can。
2.挑战二:请说出这些标识分别表示什么。
Step5. Homework
1.扫描二维码,从网盘中获取拓展学习视频,了解更多关于情态动词的知识。
2.完成练习与评价。
7BU6 ElectricityPeriod 4 Grammar教学设计
教学目标:
1.学生能够通过观察句子,归纳出情态动词的功能和基本规则。
2.学生能够在语境中理解情态动词must, can, may的主要用法。
3.学生能够通过练习掌握情态动词must, can, may的用法和句式变换。
教学过程:
We mustn't play near power lines and electrical equipment.
七年级英语下册Unit6 Electricitygrammar
Yes, you may/can.
May/Can
No, you may not /can't.
能,能够,会,可以 We can speak Chinese. He can draw pictures. can/ could 许可 You can (=may) go home now.
表可能性,(不可能),难以置信
Can you think of an example?
Yes, I can./ No, I cannot(can't).
1.Hi ______ can play football. 2.Lo ________ can't paint pictures. 3.Hi can't _____ speak as many languages as Lo.
1.---__I C download the article again? ---No, you needn’t. A.Shall B.Will C. Must D. Can 2.---Must I stay at home, Mum? ---No, you ___. A A.needn’t. B.mustn’t C. don’t D.may not
情态动词(modal verbs):表示说话
人的语气或情态,如请求、命令、愿 望、能力以及可能性等。英语的情态 动词有:
can/could may/might must ought to shall/should will/would dare/dared need have to
能够 可能 必须 应该 应该 意愿 敢 需要 不得不
能够 可能 必须 应该 应该 意愿 敢 需要 不得不
+ 动词原形
沪教版七年级下册Unit-6-Electricity单词和语法知识分享
初中英语教学辅导讲义Step 1 Homework Checki ng作业讲评;词汇短语听写:单词得分_____________ 短语得分________________ 上节课知识点回顾。
Step 2 Warmin g-up经典广告(二)^1、IBM公司:没有不做的小生意,没有解决不了的大问题No bus in ess too small, no problem too big.2、三星电子:感受新境界。
Few the new space.3、麦斯威尔咖啡:滴滴香浓,意犹未尽。
Good to the last drop.4、百事流行鞋:渴望无限。
Ask for more.Step 3 Pho netic Symbols语音基础小练习:选出下列每组单词中音节数目与其他三项不同的一项( )1. A. bottom B. reply C. con ti nue D. return ( )2. A. test B. fat C. fridge D. journey ( )3. A. major B. enjoy C. tidy D. oxygen ( )4. A. remember B. perfect C. potato D. furniture ( )5. A. favourite B. harmful C. produce D. airportStep 4 Lan guage Lear ningUn it Six Electricity1. electricity n.电e.g. Can you get me a packet of electricity ?你能给我一包电吗?【解析】(1)electricity意思是电”常常用作不可数名词(2)这个单词共有五个音节:e-lec-tri-ci-tye.g. We use electricity to run machi nes.我们使用电力来运行机器。
U6electricity培训讲学
U6. Electricity1.anyone 任何人【提示】常用于否定句或疑问句中,代替someone。
如:房间里一个人都没有。
There isn’t anyone in the room.还有人想来吗?Does anyone else want to come?【链接】anyone表示“无论谁”Anyone can learn to swim. 谁都可以学游泳。
2.reply回答She only reply with a smile. 她只是报以微笑。
3.foolish 愚蠢的It is really a foolish answer!4.wire 电线Electricity flows through wires. 电通过电线流动。
5.connect 连接这些电线连接到地下的电缆。
These wires are connected to cables under the street.你能帮我把这两根电线连接起来吗?Can you help me connect the two wires together?6.moment 瞬间,片刻To everybody’s delight, she arrived at the last moment. 令大家感到高兴的是,她最后一刻赶到了。
1)at the moment此刻,当时2)for the moment 暂时,目前3)in a moment 立刻,一会儿4)at any moment 随时,很快I’m afraid he is very busy at the moment. 恐怕他现在很忙。
She is out, so you may use her computer for the moment. 她出去了,所以你可以暂时使用她的电脑。
I’ll join you in the discussion in a moment.我一会儿和你们一起讨论。
Unit6Electricity知识点整理
Unit 6 Electricity知识点整理Unit 6 El知识点整理可数名词, 意为”瞬间;片刻” 如:I’d lalk to you for a与moment 相关的短语:aago刚刚; 刚才如:He was here aago.a现在; 此刻如:He is at home await a moment等一会儿如:Wait aleaa moment马上;赶快 later 副词,意为”后来;以后”a此时此刻暂时 at a任何时刻2. a pa一袋不可数名词没有复数形式,在表示数量时,常用“a+单位量词+of+不可数名词”结构。
如:aat aaper a glass of apple juice; a bag of milk数词+单位量词+of+不可数名词可数名词复数如:two glawaua two pawbagla way 在某种程度上way 在路上;way 挡道;way这边走; by the way 顺便问下连接… 常用结构: bd连接到……/with… 把…和…连接起来.如:Tuur computer andIThe railway lWuhan to Shanghawer station 发电站washing machine 洗衣机wurn off 关掉dy up收拾整理=put awaair condition 空调10进入……之内“as many + 复数名词+as ” 意为”和……一样多的…”如:I have as many books as you. 我和你有一样多的书.“as much +不可数名词+as” 意为”和…一样多的…”如:My brother drinks as much milk as I every da2. shawith sb. 与某人合用/分享某物(1 )“keep + sb. / sth. + 形容词” 意为“让某人/某物保持某种状态”。
(2) keep doing sth. 连续不断地做某事,一直做。
Unit6Electricity知识点整理
Unit 6 Eletriit知识点整理Unit6Eletriit知识点整理ent可数名词,意为”刹时;片刻”如:I’dliettaltufraent 与ent相关的短语:aentag方才;适才如:Heashereaentagattheent此刻;此刻如:Heisatheattheentaitaent等一会儿如:aitaent,pleaseinaent马上;赶快later副词,意为”后来;以后”attheent现在此刻frtheent临时atanent任何时刻2apaetf一袋不可数名词没有复数形式,在表示数量时,经常使用“a+单位量词+f+不可数名词”结构。
如:apieefeatapieefpaperaglassfappleuie;abagfil数词+单位量词+f+不可数名词\可数名词复数如:tglassesfaterthreeupsfteatpaetsfseetsthreebagsfpenils3inaa在某种程度上nthea在路上;inthea挡道;inthisa这边走;bthea顺便问下4nnet连接…经常使用结构:bennetedtsth连接到……nnetstht/ith…把…和…连接起来如:TurnnurputerandnnetitttheInternetTherailalinennetsuhantShanghaiperstatin发电站6ashingahine洗衣机7sithff=turnff关掉8tidup整理整理=putaa9airnditin空调0eint进入……之内1“asan+复数名词+as”意为”和……一样多的…”如:Ihaveasanbsasu我和你有一样多的书“asuh+不可数名词+as”意为”和…一样多的…”如:brtherdrinsasuhilasIeverda 2sharesthithsb与某人合用/分享某物3“eep+sb/sth+形容词”意为“让某人/某物维持某种状态”。
Module 3 Unit 6 Electricity Grammar 课件
Modal verbs 情态动词
一、定义
情态动词表示说话者的情感、态度和语气。它们本身有 一定的意义,但没有人称和数的变化,不能单独作谓语, 须和动词一起构成句子的谓语。表示否定时在情态动词后 加not (must,have to除外),表示疑问时将情态动词提至主 语前即可。
Modal verbs 情态动词
情态动词后接动词原形; 没有人称和数的变化; 不能单独作谓语, 后接动词原形共同作谓语;
其否定形式在后面直接加not。
Modal verbs 情态动词
can
/ can not
may
/ may not / must not
must
二、常见情态动词用法
原形 (过去式) 用法 含义 例句 Tom can swim. =Tom is able to swim. 汤姆会游泳。 Could you give us a hand? 你可以帮我们一下吗? The boy can’t be Jim. He’s much taller. can’t不可能 这个男孩不可能是吉姆。他 要高很多。
一定
must / must not
must not的用法: 1. mustn’t表示禁止(不准;不允许) You mustn’t smoke here. 2. 以must开头表比必须的疑问句,其 否定回答要用needn’t. -- Must I clean the classroom now? -- Yes, you must. No, you needn’t.
表示能力(= be able to)
能;会
can (could)
(疑问句中)表示 请求
可以
(否定句、疑问 句中)表示猜测
牛津深圳版Unit-6--Electricity知识点-语法及练习
Unit 6 ElectricityⅠ. 短语〔词组〕1.a moment later 一会儿以后moment 可数名词, 意为〞瞬间;片刻〞如:I’d like to talk to you fora moment.与moment 相关的短语:a moment ago 刚刚;刚刚如:He was here a moment ago.at the moment 现在;此刻如:He is at home at the moment.wait a moment 等一会儿如:Wait a moment, please.later 副词,意为〞后来;以后〞2.at the moment 此时此刻; for the moment 暂时; in a moment 过一会儿; at any moment任何时刻3.a packet of 一袋不可数名词没有复数形式,在表示数量时,常用"a+单位量词+of+不可数名词〞构造。
如:a piece of meat; a piece of paper;a glass of apple juice; a bag of milk数词+单位量词+of+不可数名词\可数名词复数如:two glasses of water; three cups of tea;two packets of sweets ; three bags of pencils4.It’s like water, in a way.1) like 像……一样Lily has a good voice, and she can sing like a great singer.2) in a way 在*种程度上3) on the way 在路上;He is on the way to school now. 他现在在上学的途中.4) in the way 挡道;His hobby sometimes gets in the way of his studies.有时他的爱好阻碍了他的学业.5) in this way这边走;Please e in this way.6) by the way 顺便问下By the way, who is Tom" 顺便问一下,谁是汤姆"7) all the way 一直He studies hard all the way. 他学习一直很努力.5.connect 连接…常用构造: be connected to sth. 连接到……connect sth. to/with…把…和…连接起来.如:Turn on your puter and connect it to the Internet.The railway line connects Wuhan to Shanghai.6.power station 发电站7.washing machine 洗衣机8.1) switch off=turn off 关掉When the clock struck twelve, I switched off TV and went to bed.时钟敲响十二点时, 我关了电视上床睡觉。
Unit6ElectricityPeriod3Grammar
Unit 6 Electricity Period 3 Grammar
牛津深圳版
七年级下册
Lead in Watch the video and talk about it.
Lead in Watch the video and talk about it.
From the video, we can know what we are going to learn today? 情态动词(Modal verbs)
Presentation Modal verbs: may and may not
We use may and may not to ask for and give permission. In less formal situations, some people like to use can and cannot (can’t) for the same purpose.
Presentation Modal verbs: may and may not
Daisy is not feeling well today. Benny it at home with her. Read their conversation below. Fill in the blanks with may or can.
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易混点二:must和have to
1.must侧重于个人意志和主观上的必要。have to侧重于客观 上的必要,可用于现在时、过去时和将来时。 如:I know I must study hard.
我知道我必须努力学习。
My brother was very ill, so I had to call the doctor in the mid-night.
如:She can swim fast, but I can’t . 她能游得很快,但 我不能。 I can see with my eyes.我用眼睛看。 (2)表示许可,常在口语中。 如:You can use my dictionary. 你可以用我的字典。
否定 can't (1)表示不能。 I can't swim fast. (2)表示推测。 —Can it be our teacher? 那个人有可能是我们老师吗? —No, it can’t be our teacher. He is on a visit to the Great Wall. 不可能。咱们老师正在游览长城呢。
疑问
表示请求、许可,比can正式, 如:May I borrow your bike?
我可以借你的自行车吗?
might (1)表过去的“可能”和“允许”多用于间接引语。
如:She said that he might take her dictionary.
她说他可以拿她的词典去用。
(2)表示推测时。可能性低于may。
Unit 6 Electricity
Grammar
Modal verbs
情态动词
表示说话人的语气或情态,如请求,命令,愿望,能 力以及可能性等。不能单独做谓语动词,需后面+动词原形, 不受人称和数量的影响。 can/could may/might must need have to shall/should will/would
Ⅰ. 选用can, may, must, can’t, mustn’t, could填空。
can't see it. 1. There is air around us, but we ________ mustn't play football in the busy street. 2. You _______ can't be Mr. Brown. He has gone to America. 3. It _______ may come to my birthday party, but I’m not sure. 4. Tom _______ Could you please give me some water ? 5. _______ 6. -Must I finish reading the book today? needn't must -Yes, you ______. -No, you ________. 7. -May I take this magazine out of the reading-room? mustn't -No, you _______. can swim, so let’s go swimming. 8. I_____ can play the piano. 9. I can’t sing, but I _____ Must I go now? -No, you needn’t. 10. -______
如: The light is on, so he must be at home now. 灯亮着,他现在肯定在家。
否定 mustn't
表示禁止,不准。 如:You mustn't be late for school.
You mustn't talk in the class.
疑问 如:Must I finish my homework in the classroom?
否定 couldn't
can't 的过去式,多用于间接引语。
疑问
could在疑问句中,表示委婉的语气,此时could没有过去式 的意思。 如:Could you help me? 你能帮我个忙吗?
may
肯定 (1)表示请求、许可,比can正式, 如:You may go home now.现在你可以回家了。 (2)表示推测,谈论可能性,意为“可能,或许”,一 般用于肯定句中。 如:It may rain tomorrow .明天可能会下雨。 She may be at home.她可能在家呢.
can't/couldn't may not/might not mustn't shall not/shouldn't won't/wouldn't needn't not have to 其中,shall一般只能用于第一人称。
can
肯定
(1)表示能力、许可、可能性。表示能力时一般译为 “能、会”,即有种能力,尤其是生来具备的能力,此 时may和must均不可代替它。
疑问 (1)表示推测。例句如上。
could
肯定
(1)can的过去式,意为“能、会”,表示过去的能力。 如:He could write poems when he was 10. 他十岁时就会写诗。 (2)表过去的可能和许可,多用于间接引语。 如:At that time we thought the story could not be true. 那时我们认为所说的事不可能是真的。
Ⅱ. 选择填空。
1. My aunt ______ French as well as Chinese. B. can speak C. can’t speaks D. can’t to
A. can speaks speak
2.-_______ I have your name please? - Yes, Michael. M-I-C-H-A-E-L. A. Must B. Will C. May D. Need
疑问
如:Should we help others?
will
肯定
(1)表示意愿、意志、打算,可用于多种人称。
如:I will help you if I’m free this afternoon.
今天下午如果我有空,我就会帮你。
(2)表示推测。
如:That man over there will be Tom's father.
(3)表示希望、祈求、祝愿,常可译为“祝愿”。通常 是用may +主+V 如:May you have a good time.祝你过得愉快。 May you be happy!祝你幸福! May you succeed!祝你成功!
否定 may not 如:That may not be true. 那可能不是真的。
Yes, …must.
No,…don’t have to. No, …needn't.
3.can/could在疑问句中,could语气更委婉,回答方式: Yes, …can/could No, … can't/couldn't.
4. shall引出的疑问句用于第一人称,表示征求对方意见 或客气的请求。其回答方式有以下几种: Yes, please. All right.
7. -Can you play the guitar? -No, I ______ , but I ______ play the violin. A. can; can B. can’t; can’t C. can’t ; can D. can; can’t
8. Susan is good at English and she _______ sing English songs.
A. Must B. May C. Can D. need
A. need B. may C. can D. must 9. -_____ you swim?
-Yes, but I’m not a good swimmer.
A. Can B. May C. Need D. Must
10. -_______ you help me with my English? -My pleasure.
should
肯定 (1)should意为“应该”,可表示劝告、建议、义务、责任等。
如:We should protect the environment.
我们应该保护环境。
(2)Should have done表示对过去动作的责备、批评。 如:You should have finished your homework. 你应该已经完成作业了。 (3)可以表推测,可能性只比must小一点。 如:It is already 10 o’clock now they should be there. 否定 shouldn't 意思为不应该。 如:We shouldn't play football on the road.
No, thank you.
5.would you…的回答方式有以下几种: Yes, I will. (No, I won’t.) Sure . (I’m sorry , I can’t.)
易混点一:can和may