高中英語《Unit 3 Celebration》Section Ⅱ 語法講座 專題練習課下作業(yè) 北師大版必修1

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1、 高一英語課下作業(yè)北師大版必修1《Unit 3 Celebration》Section Ⅱ 語法講座 專題練習 Ⅰ.用適當?shù)那閼B(tài)動詞填空 1．昨天他不得不照顧他的姐姐，因為父母不在家。 He look after his sister yesterday because his parents weren’t at home. 答案：had to 2．我剛才看見他出去了。他現(xiàn)在不可能在家里。 I saw him go out just now. He be at home now. 答案：can’t 3．你必須作出決定——是離職還是留下？(客觀

2、上需要做這件事) You make a choice. Are you going to leave the job or stay? 答案：have to 4．如果你想用電話的話，你可以用。 You use the phone if you want to. 答案：can 5．他現(xiàn)在非常生氣，你不必把此事告訴他。 He is very angry how and you tell him about it.　 答案：don’t have to 6．你一定不要告訴他，他沒有通過期末考試。 You

3、 tell him that he didn’t pass the final exam. 答案：mustn’t 7．你應當按他說的去做，因為他總是為你著想。 You do as he says because he is always thinking of you. 答案：ought to 8．你不應該浪費時間整天玩電子游戲。 You waste any time playing video games all day. 答案：ought not to Ⅱ.單項填空 1．There was a lot of fun at

4、 yesterday’s party. You ________， but why didn’t you? A．should come B．must have come C．may have come D．ought to have come 解析：考查情態(tài)動詞。后句句意：你本應該來的，但是為什么沒來呢？ ought to have done 過去本應該做某事(卻未做)，故選D。 答案：D 2．I haven’t found my money. Where ________ it be? A．must B．can C．may D．has t

5、o 解析：句意：我找不到錢。可能放哪兒了呢？ can 用在疑問句或否定句中，表示“可能”。 了 答案：B 3．The fire spread through the hotel very quickly, so I ________ leave there. A．had to B．would C．could D．might 解析：句意：大火很快蔓延到了整個賓館，所以我不得不離開那里。 have to “不得不”；would “愿意”；could“能夠”；might“有可能”。 答案：A 4．— Sorry to trouble you, but ____

6、____ I ask a personal question? — No problem. A．must B．ought C．could D．should 解析：問句句意：很抱歉打擾你，我可以問一個私人問題嗎？ could 在此表示委婉客氣的說法，不是 can 的過去式。 答案：C 5．You don’t have to know the name of the author. You ________ find the book by the title. A．can B．need C．must D．would 解析：考查情

7、態(tài)動詞。句意：你不必知道作者的名字，你能通過題目找到這本書。 can “可以，能夠”，故選A。 答案：A 6．We hope that as many people as possible ________ join us for the picnic tomorrow. A．need B．must C．should D．can 解析：根據(jù)句意確定答案，此處的can也是表示可能性。 答案：D 7．— Is it necessary to look up every new word when I come across it in reading? — N

8、o. You ________， because you are likely to guess the meaning from the context. A．can’t B．mustn’t C．don’t have to D．ought not to 解析：句意：“當我閱讀時有必要一遇到生詞就查字典嗎？”“不，沒必要，因為你有可能從文章內(nèi)容猜測出意思來”。 don’t have to ＝ needn’t “沒必要”；can’t “不可能”；mustn’t “一定不要，絕對不行”，表示嚴厲禁止；ought not to“不應該”。 答案：C 8．— What d

9、o you think we can do for our aged parents? — You ________ do anything except that you visit them as often as possible. A．don’t have to B．oughtn’t to C．mustn’t D．shouldn’t 解析：句意：“你認為我們應該為年邁的父母做些什么？”“除了盡可能經(jīng)常地去看他們外，你不必要做什么?！?don’t have to “不必”；oughtn’t to“不應該”；mustn’t “絕對不”；shouldn’t “不應該”。 答案：A - 3 -