Unit4 A good read 重点语法：疑问词+to do和must、have to（四大题型，80题）精讲练（原卷版+解析版）

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Unit4 A good read 重点语法：疑问词+to do和情态动词must、have to（四大题型，80题）精讲练目录TOC \o "1-2" \h \u  HYPERLINK \l "_Toc4827" 语法知识精讲  PAGEREF _Toc4827 \h 1 HYPERLINK \l "_Toc26055" 语法知识精练  PAGEREF _Toc26055 \h 2 HYPERLINK \l "_Toc29232" 题型一：疑问词+动词不定式  PAGEREF _Toc29232 \h 2 HYPERLINK \l "_Toc10652" 题型二：情态动词must  PAGEREF _Toc10652 \h 5 HYPERLINK \l "_Toc26832" 题型三：情态动词have to  PAGEREF _Toc26832 \h 7 HYPERLINK \l "_Toc18556" 题型四：挑战不可能（难）  PAGEREF _Toc18556 \h 9语法知识精讲一、“疑问词＋动词不定式”结构动词不定式可以与疑问代词who,whom,what,which,whose 及疑问副词when,where,how等连用，构成不定式短语，在句中作主语、表语、宾语、宾语补足语、同位语等。I didn't know how to get back to the village.我不知道怎样回到村子。二、must的用法考点1.must 表示义务，意为“必须”，强调说话人的主观意志。例 You must work hard.你必须努力工作。辨析：must和have to的区别例You have to wear sports shoes when you climb a mountain.爬山的时候你必须穿运动鞋。2.must表示推测时，指有根据、有把握的推测，只能用于肯定句。可以对现在、过去或将来的情况进行推测。例You must be a middle school student.你一定是一名中学生。3.must的否定形式mustn't意为“禁止，不许”，不能用来表示推测。表示否定推测时用can't,意为“不可能”。You mustn't park your car on this street.不许把车停在这条街道上。4.由must引导的一般疑问句，肯定回答用“Yes,...must”，否定回答用＂No,...needn't/don't have to”。例－Must I learn these words by heart?我必须熟记这些单词吗？－No,you needn't.不用。语法知识精练题型一：疑问词+动词不定式1．（23-24八年级下·江苏淮安·期中）They didn’t know ________ to deal with the problem, so they asked us for help.A．where B．what C．how D．which2．（23-24八年级下·江苏盐城·期中）I didn’t know ________ the broken car then.A．What to do B．how to doC．what to do with D．how to do with3．（23-24八年级下·江苏宿迁·期中）There are so many toys in the shop that I can’t decide ________.A．to choose which one B．which one to chooseC．to which one to choose D．choose which one4．（23-24八年级下·江苏扬州·期中）—Have you told me ________ the application form? —Yes. In the teachers’ office on the second floor.A．how to get B．when to get C．what to get D．where to get5．（23-24八年级下·江苏常州·期中）There is too much homework for him and he doesn’t know ______.A．what to do with B．what to do with it C．how to do with D．how to do with it6．（23-24八年级下·江苏南京·阶段练习）Actually, this is not ________ I’m interested in. I want to know how ________ healthily in my daily life.A．what; can eat B．that; to eat C．what; to eat D．that; can eat7．（23-24八年级下·江苏南通·阶段练习）The foreigner didn’t know _______ this word in Chinese.A．what to say B．how to say C．what to talk D．how to talk8．（23-24八年级下·江苏南通·期中）—I am not sure ________.—Journey to the West. It’s interesting.A．which book to choose B．who to go withC．when to hand in the poster D．where to buy the book9．（23-24八年级下·江苏徐州·期中）— Would you please tell me _______ use this camera? — No problem, but you’d better read the instructions first.A．how to B．what to C．what can I D．how can I10．（23-24八年级下·江苏淮安·期中）The two roads looked the same. I wondered ________.A．which one to take B．how to goC．to take which one D．to choose where11．（23-24八年级下·江苏南京·期中）Cathy doesn’t know ________ about her problems.A．who to talk B．where to talk to C．how to talk to D．who to talk to12．（23-24八年级下·江苏南京·期中）—Grandma, do you remember ________ the classical Chinese play A Dream of Red Mansions?—Yes, Kitty. We will watch it in Jiangsu Centre for the Performing Art.A．when to watch B．how to watchC．where to watch D．which to watch13．（23-24八年级下·江苏盐城·期中）—Mr. Wu has recommended many books. Have you decided ________ first?—Yes. The old man and sea.A．how to read B．which to read C．where to read D．when to read14．（23-24八年级下·江苏徐州·期中）—Amy will go to Shanghai for the May Day holiday. How about you, Sandy?—Sorry, I haven’t decided ________.A．how to go B．where to go C．when to go D．who to go with15．（23-24八年级下·江苏常州·期中）Gulliver didn’t understand what the tiny people said, so he didn’t know how ________ them.A．will communicate with B．to communicate withC．communicated with D．communicating with16．（23-24八年级下·江苏无锡·期中）—Mr Green, would you please tell me ________ to improve my English?—You can listen to TED talks. It’s quite useful!A．what B．how C．where D．when17．（23-24八年级下·江苏南京·期中）—I haven’t decided ________ my holiday.—What about places of natural beauty?A．when to spend B．where to spend C．how to spend D．who to spend18．（23-24八年级下·江苏无锡·期中）—I am worrying about ________ to Lily’s birthday party?—You can ask Jack for help. He knows a lot about styles and colours.A．where to go B．when to go C．what to wear D．how to get19．（23-24八年级下·江苏无锡·期中）We plan to go on a trip during May Day holiday, but we haven’t decided ________.A．where to go B．how to go C．when to go D．who to go20．（23-24八年级下·江苏南通·期中）—Do you know ________ for help when we are in trouble?—Of course. Our teachers and parents.A．when to ask B．where to say C．how to say D．who to ask21．（23-24八年级下·江苏镇江·期中）—Have you heard of “SORA” recently?—Yes. It can change the words into videos very quickly. We can discuss ________.A．what to use B．which to use C．how to use it D．where to use22．（23-24八年级下·江苏宿迁·期末）—Which tie do you like best, sir?—Sorry, I can’t decide ________.A．which one to buy B．to buy which oneC．buy which one D．which to buy one23．（23-24八年级下·江苏宿迁·期末）One of these small men began talking to me, but I didn’t know __________.A．when to say B．what to say C．how to say D．what to say it24．（23-24八年级下·江苏扬州·期末）The real fact is that many customers (顾客) just don’t know who __________ solve problems with house qualities.A．to complain to to B．to complain to C．to complain D．complained25．（23-24八年级下·江苏淮安·期末）— Did Jack tell you ________ to reach the Shanghai Art Museum? — Yes. He said we would meet there at 9 a.m.A．what B．how C．where D．when26．（23-24八年级上·江苏泰州·期中）You may know ________ to do it after you discuss it ________ your parents.A．how; about B．what; about C．how; with D．what; with27．（23-24八年级上·江苏南京·期中）—The tools are ready and I have washed the fruit. But I have no idea ________ to do next.—Cut the apples into pieces, please.A．how B．which C．why D．what28．（23-24八年级下·江苏徐州·期中）—May Day holiday is coming. Which city are you going to visit?—Oh, I haven’t decided ________.A．where to go B．how to visit it C．what to read D．who to ask29．（24-25八年级上·江苏南通·期中）—Can you tell me ________ to join the DIY Club?—Scan the QR code (扫二维码) and then fill in the form of personal information on your phone.A．when B．what C．why D．how30．（23-24八年级下·江苏泰州·期末）—I often hear them ________ their travel plan these days.—Oh, they can’t decide which city ________.A．to discuss; to start B．discuss; to start withC．to discuss; start D．discuss; start with题型二：情态动词must31．（23-24八年级下·江苏宿迁·期末）In the library you ________ draw or write in the books, or you will be fined.A．mustn’t B．needn’t C．may not D．don’t have to32．（23-24八年级下·江苏宿迁·期末）All of us ________ follow traffic rules because safety comes first.A．may B．could C．can D．must33．（23-24八年级下·江苏南通·期末）—Do we really have to leave so soon?—Yes. I’m afraid we ________. The taxi is waiting outside.A．need B．may C．must D．can34．（23-24八年级下·江苏淮安·期末）—Can’t you stay a little longer?—It’s getting late. I really ________ go now. My son is at home alone.A．might B．must C．may D．can35．（24-25八年级上·江苏泰州·阶段练习）—Miss Li, can I borrow the books in the library?—Sure. But you ________ give them back on time after reading.A．can B．may C．must D．would36．（24-25八年级上·江苏宿迁·期中）According to the traffic rules, people ________ ride e-bikes without wearing helmets.A．mustn’t B．may not C．needn’t D．couldn’t37．（23-24八年级下·江苏扬州·期末）In the library you ________ draw or write in the books, or you will be fined.A．mustn’t B．couldn’t C．wouldn’t D．needn’t38．（23-24八年级下·江苏泰州·期末）Sun Yingsha, who won the champion of women’s singles in Durban 2023, says, “As a player, you ________ be as hard-working as you can.”A．can B．need C．must D．may39．（23-24八年级下·江苏淮安·期末）—Would you like something to eat? You ________ be hungry after walking for a long time. —Yes, please.A．can B．may C．have to D．must40．（23-24八年级下·江苏苏州·期末）—You ________ be hungry after all that walking. —Exactly! I am as hungry as a wolf.A．must B．could C．can’t D．needn’t41．（23-24八年级下·江苏镇江·期末）Boys and girls, you _________ touch these monkeys. They’re so dangerous to you.A．mustn’t B．don’t have to C．needn’t D．may not42．（2024八年级下·江苏·专题练习）—What beautiful works of art! Couldn’t I take photos of them?—No, you ____________. The flash does harm to them. A．mustn’t B．couldn’t C．won’t D．needn’t43．（23-24八年级下·江苏泰州·期末）—Miss Yang, must I hand in my report on table manners today?—No, you __________. You can hand it in tomorrow as you’re not feeling well.A．needn’t B．shouldn’t C．can’t D．mustn’t44．（23-24八年级下·江苏扬州·期末）Cars, buses and bikes ________ stop when traffic lights change to red.A．may B．need C．can D．must45．（23-24八年级下·江苏淮安·期末）—How soft the silk shirt is!—Yes. It ________ be comfortable to wear.A．should B．must C．need D．have to46．（23-24八年级上·江苏泰州·期中）—I often see the sign in hospitals. What does it mean?—People ________ smoke in hospitals.A．needn’t B．mustn’t C．may not D．wouldn’t47．（23-24八年级上·江苏泰州·期中）—Miss Li, can I use your scissors?—Sure. But you ________ give them back before class.A．can B．may C．must D．would48．（23-24八年级上·江苏泰州·期中）AI (人工智能) will surely be a feature of future life, but we ________ use it in a correct way.A．can B．may C．could D．must49．（23-24八年级下·江苏徐州·期中）—Could I ride an e-bike to school today, dad?—No, students of your age ______ ride e-bikes, don’t you know that?A．couldn’t B．needn’t C．mustn’t D．can’t50．（24-25八年级上·江苏无锡·期中）—There is a knock at the door.     —It ________ be my father. He always comes back at this time. A．can’t B．must C．may D．may not题型三：情态动词have to51．（23-24八年级下·江苏泰州·期中）—Must I give up smoking, doctor? —For your health, you ________.A．should B．must C．need to D．have to52．（23-24八年级下·江苏扬州·期中）—I just can’t understand why we must wear masks when going to a movie. —To protect yourself from COVID-19, everyone ________.A．has to B．hopes to C．wishes to D．wants to53．（23-24八年级下·江苏徐州·期中）—Must I make the bed now, Mum?—No, you ________. You ________ do it later.A．mustn’t; must B．mustn’t; may C．don’t have to; may D．don’t have to; must54．（23-24八年级下·江苏南京·期中）You ________ feel very tired after two hours’ waiting at the crossroads. Actually, you ________ stand all the time. You can find a place to rest.A．can; mustn’t B．can; don’t have to C．must; don’t have to D．must; mustn’t55．（23-24八年级上·江苏盐城·期中）—Must we leave now, Mr King?—No, you ________. You still have half an hour.A．can’t B．mustn’t C．shouldn’t D．don’t have to56．（23-24八年级下·江苏苏州·期中）— Must I book a room now?—________. This hotel is never full of people, especially on weekdays.A．No, you mustn’t B．Yes, you must C．Yes, you had better do D．No, you don’t have to57．（23-24八年级下·江苏无锡·期中）—What do you want to eat for supper? I’ll prepare earlier today.—Honey, you ________. Let’s go out for something different.A．mustn’t B．can’t C．don’t have to D．had better not58．（23-24八年级下·江苏无锡·期中）—I can’t stop smoking, doctor.—For your health, I’m afraid you _________.A．can’t B．can C．have to D．need59．（23-24八年级下·江苏常州·期中）I am feeling much better now, Mum. So you ________ take me to hospital.A．couldn’t B．can’t C．mustn’t D．don’t have to60．（23-24八年级下·江苏盐城·期中）—Must I give back the book now?—I’m afraid you _______. But you can renew it according to the library rules.A．need B．can C．may D．have to61．（23-24八年级下·江苏镇江·期中）—Did you pay respects to the dead on Tomb-Sweeping Day (清明节) this year?—No, we didn’t. We ________ stay at home because of the COVID-19 pandemic.A．might B．had to C．may D．could62．（23-24八年级下·江苏淮安·期中）—Can you help me with my English?—I’m afraid not. I ________ take care of my grandmother. She is ill.A．can’t B．have to C．may D．could63．（23-24八年级下·江苏常州·期中）—Must we wear masks all the time during our stay at school? —No, you ________. You can take them off when you have P.E. lessons. A．can’t B．mustn’t C．needn’t to D．don’t have to64．（23-24八年级下·江苏盐城·期中）—Must I wear a mask today?—I’m afraid you ________. Everybody should do it at school.A．can B．may C．need D．have to65．（23-24八年级下·江苏南通·期中）—Doctor Li, I cannot stop smoking. —But for your health, I’m afraid you ________.A．have to B．must C．can D．need66．（23-24八年级下·江苏南京·期中）—________ I wash the clothes at once?—No. You ________. You ________ clean the room first.A．May; needn’t; must B．Must; mustn’t; mayC．Must; don’t have to; may D．Must; don’t need to; have to67．（23-24八年级下·江苏无锡·期中）Life is like a river. Don’t spend so much time looking back on the past, because you ________ work for the future.A．can B．can’t C．have to D．don’t have to68．（23-24八年级下·江苏淮安·期中）—Must I wash my schoolbag right now?       —________. You can wash it this weekend.A．Yes, you must B．No, you mustn’tC．No, you don’t have to D．Yes, you need69．（23-24八年级下·江苏宿迁·期末）It is getting dark. He __________ go home now.A．shouldn’t B．has to C．mustn’t D．could70．（24-25八年级上·江苏扬州·期中）—It’s time for me to go back home now.—Really? If you ________ go, take the umbrella, it’s raining outside.A．have to B．had better C．could D．can题型四：挑战不可能（难）71．（23-24八年级下·江苏无锡·期中）—Have you decided ________, Amy?    —Sorry, I have trouble making decisions.A．to buy which one B．buy which oneC．which one should you buy D．which one to buy72．（23-24八年级下·辽宁沈阳·期中）—Tom, can you tell me ________?—Try Sisyphe in Wan Xianghui Shopping Mall.A．why to buy a dictionary B．where to get a dictionaryC．how to choose a dictionary D．when to publish a dictionary73．（23-24八年级上·辽宁沈阳·期末）If you don’t know ________ next, you can ask the teacher ________ help.A．what to do it; for B．how to do; toC．what to do; for D．how to do it; to74．（23-24八年级下·甘肃武威·期末）Millie doesn’t know who _______ this history book.A．to talk about B．talk to about C．to talk to about D．talk about to75．（23-24八年级上·湖北武汉·期中）—Look at the performer playing the guitar upside down on the stage. Is it Jim? —It ________ be him. He told me he would surprise us.A．mustn’t B．can’t C．must D．may76．（23-24七年级下·甘肃陇南·期中）—_________ I swim here?—I’m sorry. Children _________ swim alone here. It’s very dangerous.A．Must; can’t B．May; shouldn’tC．Can; mustn’t D．Can; needn’t77．（23-24八年级上·重庆潼南·期末）—________ we play soccer here?—No, you ________ play it near the road. It’s too dangerous.A．Can; can B．Can; mustn’t C．Must; may D．Can’t; won’t78．（23-24八年级下·江苏泰州·阶段练习）—Must I return the book this week?  —No, you ________. You can ________ it for 20 days.A．mustn’t; keep B．needn’t; borrow C．don’t have to; keep D．mustn’t; lend79．（23-24八年级下·江苏扬州·期末）—I’m leaving now.—It’s rainy. Better stay here. Call a taxi if you ________.A．will B．may C．have to D．could80．（23-24八年级下·江苏泰州·期末）―Look at the dark clouds. I'm afraid it rain soon.―I think so, and we stay at home now.A．must; must B．may; have to C．might; must D．could; have to情态动词用法must“必须”，表示说话人的主观意志；只有must这一种形式。have to“必须，不得不”，强调客观需要；有人称、数和时态的变化。