人教版必修三Unit1语法专题练习情态动词(最新整理)

1、.用适当的情态动词填空1. when you cross the street, you must be careful with the passing cars.2. it cant be his mother, for she has been ill at home for a long time.3. we enjoy good weather in january, but sometimes it can be terribly cold.4i may come to the party with you, but i am not sure.5. when he was you

2、ng, he would climb the small hill every morning.6. may i take this seat?yes, you may/can7. tom comes from australia, so he can speak english very well.8. if you can pass the driving test, you shall get a new car.单项填空1. i heard they went skating in the mountains last winter.itbe true because there wa

3、s little snow there. amay notbwontccouldntdmustnt解析：选 c。句意：“我听说他们去年冬天去山区滑雪了。”“那不可能是真的，因为那里几乎没有雪。”couldnt“不可能”，表示有把握的否定推测。may not“可能不”，与语境不符；wont“不会”；mustnt“禁止”。2. i havent got the reference book yet, but ill have a test on the subject nextmonth. dont worry. youhave it by friday. ashallbcouldcmustdma

4、y解析：选 a。句意：“我还没拿到参考书，下个月我要参加这门科目的考试。”“别担心。周五之前你会拿到。”shall 用于第二、三人称，表示允诺、威胁、警告等。3. could i use your computer while you are out? of course you acouldbshouldcmustdcan解析：选 d。句意：“你不在时我能用一下你的电脑吗？”“当然可以。”以 could 开头的问句征求对方意见时，回答用 can 表示许可。4a computerthink for itself, it must be told what to do. acantbcouldn

5、tcmay notdmight not解析：选 a。句意：电脑不会自己思考，必须指挥它怎么做。cant“不能”，表示能力。 5 is john coming by bus? he should, but henot. he likes riding his bike. amustbcancneeddmay解析：选 d。句意：“约翰要坐车来吗？”“应该是，但也可能不。他喜欢骑自行车。”表示较小的可能性用 may。must not“禁止；不准”；can not“不可能”；need not“不需要”。6her brotherbe at home now, because he was seen pl

6、aying basketball in the stadium just now.amustntbneednt ccantdshouldnt解析：选 c。句意：她哥哥现在不可能在家，因为刚才有人看见他正在体育场里打篮球。cant“不可能”。7i often see lights in that empty house. do you think ireport it to the police? ashouldbmaycwilldcan解析：选 a。句意：我时常看见那座空房子里有灯光。你觉得我应该向警察举报吗？ should“应该”，表示职责或义务，符合题意。may“可以”；will“将要；愿

7、意”；can“可以；能够”。8. when we were young，every evening my brother and istay at home waiting for our mother to come back from work.awouldbmightcshoulddcould解析：选 a。句意：小时候，我和我哥哥每天晚上都会在家等妈妈下班回家。would 和表动作的动词连用，表示过去的一种习惯。9. youlearn chinese if you want to work in our company; its a must here. ashouldbcancwoul

8、ddmay解析：选 a。考查情态动词。should 在此意为“应该”，表示建议或劝告。句意：如果你想在我们公司工作，你得学习汉语，因为这是必须的。10. the fire spread through the net bar very quickly but everyoneget out. ahad tobwouldccoulddwas able to解析：选 d。考查 could 与 was able to 的区别。was able to 可以表示在困难的情况下，经过一番周折而“能”，并且成功地做了。could 则无此种含义。11. the room is so dirty.we clea

9、n it? ok.awillbshallcwoulddcan解析：选 b。句意：“这个房间这么脏。我们要不要打扫一下？”“好的。”shall 用于第一人称为主语的问句中表示征求对方意见。12. i use the dictionary to look up new words in the exam?im afraid not. awouldbshouldcmaydwill解析：选 c。考查情态动词。根据句意可知说话人在征求对方的许可，因此选择 c 项。句意：“我能在考试中用词典查生词吗？”“恐怕不行。”13. must he come to sign this paper himself?

10、yes, he aneedbmustcmaydwill解析：选 b。句意：“他必须过来亲自签署这份文件吗？”“是的，必须。”must 可以表“推测”或“必须”，当表示“必须”时，简单答语也必须用 must。 14 are you coming to jeffys party? im not sure. igo to the concert instead. amustbwouldcshoulddmight解析：选 d。句意：“你要去参加杰弗里的宴会吗？”“不一定。我可能会去听音乐会。”由“im not sure.”判断，此处表示一种较小的可能性，应用 might。15 is jack on d

11、uty today? itbe him, its his turn tomorrow. amustntbwontccantdneednt解析：选 c。句意：“今天杰克值日吗？”“不可能是他，明天才轮到他呢。”cant“不可能”。“”“”at the end, xiao bian gives you a passage. minand once said, people who learn to learn are very happy people. in every wonderful life, learning is an eternal theme. as a professional

12、 clerical and teaching position, i understand the importance of continuous learning, life is diligent, nothing can be gained, only continuous learning can achieve better self. only by constantly learning and mastering the latest relevant knowledge, can employees from all walks of life keep up with the pace of enterprise developm