2022年初三英语情态动词知识汇总笔记.docx
（每日一练）2022年初三英语情态动词知识汇总笔记单选题1、一Could I invite my friends to a party, Dad?一No, you. You will have an exam tomorrow.A . can' tB . couldn1 tC . needn1 t答案：A解析：句意：爸爸，我能邀请我的朋友们参加一个聚会吗？不，不行。你明天有考试。考查情态动词。can，t不行，不能；couldiY t不行，不能，can的过去式；needrT t不需要，不必。问句 “Could L.”表示委婉的请求，根据答句uYou will have an exam tomorrow/1可知，明天有考试，爸爸不同意聚会，此处表示不允许，且时态为现在时，用can，t。故选A。2、 All passengers go through safety check before they take a plane.A . canB . mayC . mustD . need答案：C解析：句意：在所有的乘客坐飞机之前他们必须经过安检。考查动词辨析。can能，表示能力；may可以，表示允许；must必要，表示要求；need需要，表示必要性。结合句意，坐飞机要进行安检，这是一个必须做的事情，故用情态动词must,故选C。3、一 Look! There are so many people queueing in front of the restaurant. The food there be verydelicious.一 Don, t be silly. Maybe they are shills （托）.A . canB . mustC . shouIdD . need答案：B解析：句意：看！有很多人在餐馆门口排队。那里的食物一定很好吃。别傻了。也许他们是托儿。考查情态动词辨析。can可能；must必须；should应该;need需要。根据“There are so many people queueing in front of the restaurant."可知，饭店有很多人排队，所以食物很好吃，这是肯定推测，用must, 故选Bo4、一 I take the magazine away?一No, you mustn' t. You can read it only here.A . MayB . MustC . NeedD . Should答案：A解析：句意：我可以拿走这本杂志吗？不，你不能。你只能在这里阅读。考查情态动词用法。May可以；Must必须；Need需要；Should应该。根据“I take the magazine away?”以 及“No, you mustn' t”可知此处是表示委婉的请求，may符合语境，故选A。5、The schoolbagbe Tom1 s. Here, his name is on it.A . mayB . couldC . mustD . might解析: 句意：书包一定是汤姆的。这里，他的名字就在上面。考查情态动词。may可能；could可能；must 一定；might或许。根据“Here, his name is on it."可知，前一 句表示肯定推测，应用“must”。故选C。6、 Lucy has to do the same thing every day. She be very bored with her job.A . canB . mustC . mayD . need答案：B解析：句意：露西每天都要做同样的事情。她一定对自己的工作很厌烦。考查情态动词。can 能；must 必须，一定；may 可能；need 需要；根据 “Lucy has to do the same thing every day.be very bored with her job."可知，这里表达的是一种推测,表示“一定很厌烦”，表示肯定推测的是 must,故选 Bo7、一I met a boy that really looks like your brother in the chess club just now.That be him. He has a chess lesson there at this time every day.A . mustn, tB . mustC . canD . can* t答案：B解析：句意：我刚才在象棋俱乐部遇到了一个长得很像你哥哥的男孩。一定是他。他每天这个时候在那里有 一节象棋课。考查情态动词。mustn' t 禁止；must 一定；can 可能；can' t 不可能。根据 “He has a chess lesson there at this time every day."可知，哥哥每天这个时候在象棋俱乐部上象棋课，所以这个人肯定是他，故选B。8、一Kevin falls asleep in class every morning.Hebe out late every night or maybe he works at night.A . canB . needC . mustD . should答案：C解析：句意：凯文每天早上在课堂上睡觉。他一定是每天晚上很晚才回来，或者他晚上工作到很晚。考查情态动词。can 能，可能；need 需要；must 一定；should 应该。根据"Kevin falls asleep in class every morning."可知，他每天晚上一定很晚才回来，或者他晚上工作到很晚。此处是有把握的肯定推测，用must, 故选Co9、一Mom, I got a big box from express （快递）.Whaf s in it?be the present from your grandmother. She just called me.A . mustB . needC . should答案：A解析：句意：妈妈，我从快递那取了一个大箱子。里面是什么？一定是你奶奶送的礼物。她刚打电话给我。考查情态动词辨析。must 一定；need需要；should应该，根据"She just called men可知，应该是一定是你 奶奶送的礼物，故选A。10、一 Can Jim?Yes. Look! He nowA . swimming; swimsB . swims; is swimmingC . swim; is swimmingD . swims; swimming答案：c 解析：句意：吉姆会游泳吗？会的。看！他现在正在游泳。考查情态动词的用法以及动词时态。第一句有情态动词can,动词用原形；第二句根据“Look!”可知句子时态是现在进行时。故选Co
