Unit 7 Abilities Grammar 讲义 (含答案)2023-2024学年牛津译林版七年级英语下册

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名称 Unit 7 Abilities Grammar 讲义 (含答案)2023-2024学年牛津译林版七年级英语下册
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教 学 内 容 7B Unit 7 Grammar
教 学 目 标 1.识别并理解如何使用can和could的相关用法 2.掌握what和how构成感叹句的方法 3.重点词汇、短语
重 点 1.识别并理解如何使用can和could的相关用法 2.掌握what和how构成感叹句的方法 3.重点词汇、短语
难 点 运用所学知识完成相关练习
教学过程
1 by the way顺便问一下 by the way是口语中的常用语,通常用作插入语,表示说话人要转入一个新话题。 eg:By the way, I have something to tell you. 顺便说一下,我有些亊情要告诉你。 与way相关的短语还有: all the way自始至终 on one's way to在某人去 的路上 lose one’s way 迷路 【测一测】 一 you show me the way to the post office —Of course. ,why do you want to go to the post office A. Could; By the way B. Must; In the way C. May; On the way D. Can; On my way 2 No problem.没问题。 no problem可以用在不同场合。当表示愿意相助或事情容易做时可以说no problem,意思是“没问题”;回答别人的道谢或道歉时,也可以说no problem,意思是“不客气、没关系”。 【测一测】 一Can I bring a friend to your birthday party —Sure, . A.no problem B. not at all C. my pleasure D. well done Grammar 考点1. can,could,may的用法 这三个都是情态动词。情态动词本身有一定的意义,但它们没有人称和数的变化,需和动词一起构成句子的谓语,表示说话者的情感、态度和语气。 考向一 :can和could表示能力 (1) can是说常用的情态动词,意为“能,会”,用来谈论某人现在的能力;could是can的过去式,用来谈论某人过去的能力。 eg:I couldn’t understand his words last year, but now I can.去年我还不能理解他的话,但现在我能理解了。 (2) can谈论能力时,其同义词组为be able to, 意为“能够,会”,后跟动词原形,二者一般可互换。但can只用于现在时和过去时(could )两种时态,如果要用于其他时态,如一般将来时等.就需要使用be able to。 eg: You will be able to pass the exam tomorrow.明天你能通过考试。 【测一测】 He speak English very well,although he has studied it for only one year. A. mustn't B. can’t C. must D. can 【测一测】 Please don’t make so much noise. I hear the speaker very well. A. needn't B. mustn't C. can’t D. shouldn't 考向二:can, could和may表示许可 我们也可以用情态动词can, could和may来表示请求或许可。情态动词could表示一种委婉的语气,比用can表达更有礼貌,常用于问句中。 【易错点】其回答不能用could,只能用can。 may比can更正式。 eg:—Could I borrow your ruler 我可以借你的尺子吗? 一Yes,you can.是的,你可以。 —Sorry,you can’t.对不起,你不可以。 【测一测】 一I forgot to bring my dictionary. Could I use yours 一Yes,you . A. can B. must C. could D. should 【测一测】 I see your ID card, sir We have to check your information. A. May B. Must C. Should D. Need 考向三:can和may表示推测 can表示推测时,常用于否定句,can't意为“不可能”;may表示没有把握的猜测,意为 “可能”。 eg:He may be at home now. 现在他可能在家里。 The Japanese book can’t be Alice’s. She studies English. 这本日语书不可能是爱丽丝的,她学英语。 【测一测】 一Is that Miss Liu over there j 一No. It be her. She has gone to the USA. A. mustn’t B. can’t C. won't D. needn't: 【测一测】Rock music sound popular with the young, but it’s not the favor of the aged people. A. must B. need C. should D. may 考点2 感叹句 考向一 感叹句是用来表达喜怒哀乐等强烈感情的句子。感叹句一般由what或how引导,句末加感叹号。what修饰名词,how修饰形容词、副词或动词。 考向二:【重点】感叹句的构成: (1 ) what引导的感叹句的主要句型: what的基本句型例句What + a/an + 形容词+可数名词单数 (+主语+谓语)! (以元音音索开头的形容词前面要用an)What an interesting story (it is) ! 多么有趣的故亊啊!What + 形容词+可数名词复数(+主语 +谓语)What beautiful flowers ( they are)!! 多么漂亮的花啊!What +形容词+不可数名词(+主语+ 谓语)!What delicious food (it is)!多么好吃的食物啊!
【测一测1】
weather it is today!Wed better stay at home.
A. What hot B. How hot C. What a hot D. How a hot
【测一测2】 一 weather it is! Shall we go for a picnic
一I can’t agree more.
A. What a good B. What good C. How good the D. How good (2)how引导的感叹句的主要句型: how的基本句型例句How +形容词(+ 主语+谓语)!How kind (the girl is) ! (这个女孩)多么善良啊!How +副词(+主语+谓语)!How well (she dances) ! (她舞跳得)多好啊!How +主语+谓 语!(此句型中 how修饰动词,但动词不提前。)How time flies!时间过得真快呀!
【测一测1 】 一 angry Kangkang looks! What happened —He found his mother reading his diary when he returned home yesterday. A.How B. What C. What an 【测一测2】 一 heavy the rainstorm is! —Yes, the town has experienced the most serious flood during the past ten years. A How B. What C. How a D. What 随堂练习 一、用适当的情态动词填空 1. Mary said she not sing Chinese songs. 2.I have six dogs. You choose any of them. 3.Tom said that he not put his heart into any work. 4.The boy not be Jack. He has gone to China with his parents. 5.—Where is my card —I don’t know. It be in your bag. 二、选用方框中所给的词填空 what what a what an how 6 cool he is! 7 wonderful garden it is! 8 tall buildings they are! 9 sunny weather it is! 10 interesting book it is! 三、单项选择 11.— I try on those shoes in the window — .They are just on show. A.Could; Yes, you can B.Can; Sorry, you couldn't C.Could; Sorry, you can’t D.Can; Yes, you could 12. —Could you please have a walk with me —Sorry, I . I have something important to do now. A. mustn’t B. needn’t C. can't D. may not 13.一 you sing an English song —Yes, I can. A. Can B. May C. Must D. Need 14.—Pauline has lost her phone. —No. It’s in her bag. I hear it. A. must B. can C. may D. shall 15 一 I help you, sir 一Yes. I want a T-shirt. A. Can B. Should C. Must D. Would 16. good time we have had in the junior high school! A. What B. What a C. How D How a 17 一 interesting the film is!
一Yes. I have seen it twice.
A.What B,How C. What an D, How an
18 delicious these beef noodles are!
A.What B. How C.What a D. How a
19 sunshine! Shall we take a walk in the garden?
A. What a beautiful B What beautiful
C. How a beautiful D. How beautiful
20 weather it is! We can go boating on the Dongchang Lake.
A. How bad
B How good
C. What good
D. What bad
四、句型转换
21. can speak English.(改为一般疑问句,并作否定回答)
you English?
, I .
22. The old man could ride horse.(改为同义句) The old man ride a horse.
23. The food is very nice.(改为感叹句)
it is!
24. Mike is careful boy.(改为感叹句)
Mike is!
25. How brave the young man is!(改为同义句) brave young man he is!
Ⅲ.单元语法精讲
一1 could 2. can/may 3. could 4.can 5.may
二、6.how7. What a 8.What9.What 10. What an
三、11.C点拨:本题用交际法。由答语第二句句意“它们仅仅是展出的。”可知是不可以试穿的,故选C。
12.C点拨:考查情态动词辨析。句意:你能和我一起走走吗?——对不起,我不能。我现在有重要的事情要做
mustn'needn''t“不必”;cant“不能”; may not“可能不”,故选C。
13.A点拨:考查情态动词can在具体语境中的用法。句意为:—你能唱一首英文歌吗?
是的,我能。由答语可知问句是由can引导的。can表示能力,意为“能,会”;may可能,可以,常用于委婉的请求;must必须,一定;need需要。根据句意可知选A。
14.B点拨:本题考查情态动词辨析。must“必须”;can“能”;may“可以”; shall“将要”。由句意可知选B。
15.A点拨:考查情态动词辨析。根据答语“Yes. want T-shirt.”可判断问句是售货员常用的问候语“Can help you?”故选A。
16.B点拨:考查感叹句的用法。句意为:我们在初中过得多么愉快啊!感叹句句式为What(a/an)+ad.+n.+主语+谓语!或How+adj./adv.+主语+谓语!该句中空格后good是形容词,time是名词,we作主语, have had作谓语。应使用What句式,又因为 have good time是固定短语,故选B。
17.B点拨:考查感叹句的用法。句意为:这部电影多有趣呀!是的。我已经看过两次了。感叹句结构:How+adj./adv.+主语+谓语!What+(a/an)+ady.+n.+主语+谓语!根据形容词 interesting可知此处用how来引导感叹句。故答案选B。
18.B点拨:考查感叹句的用法。句意:这些牛肉面条真好吃啊!名词性短语 these beef noodles作主语,强调形容词deli cious,故用how引导。
19.B点拨:考查感叹句句型。句意:多美的阳光啊!我们到花园里散散步好吗?what引导的感叹句中心词是名词,how引导的感叹句中心词是形容词或副词,本题中心词为不可数名词 sunshine,故选B。
20.C点拨:考查感叹句的用法。主语it前的 weather是不可数名词,感叹句引导词要用what,故排除选项A和B,由后句去划船,确定是好天气。根据句意“多么好的天气啊!我们可以在东昌湖上划船。”可知选C。
四、21.Can;speak;No;can't
22. was able to
23. What nice food
24. How careful
25 What a