人教版必修三Unit 1語法專題練習(xí) 情態(tài)動(dòng)詞

.用適當(dāng)?shù)那閼B(tài)動(dòng)詞填空1When you cross the street, you must be careful with the passing cars.2It cant be his mother, for she has been ill at home for a long time.3We 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.5When he was young, he would climb the small hill every morning.6May I take this seat?Yes, you may/can7Tom comes from Australia, so he can speak English very well.8If you can pass the driving test, you shall get a new car.單項(xiàng)填空1I heard they went skating in the mountains last winter.It _ be true because there was little snow there.Amay not BwontCcouldnt Dmustnt解析：選C。句意：“我聽說他們?nèi)ツ甓烊ド絽^(qū)滑雪了。”“那不可能是真的，因?yàn)槟抢飵缀鯖]有雪?！眂ouldnt“不可能”，表示有把握的否定推測(cè)。may not“可能不”，與語境不符；wont“不會(huì)”；mustnt“禁止”。2 I havent got the reference book yet, but Ill have a test on the subject next month. Dont worry. You _ have it by Friday.Ashall BcouldCmust Dmay解析：選A。句意：“我還沒拿到參考書，下個(gè)月我要參加這門科目的考試?！薄皠e擔(dān)心。周五之前你會(huì)拿到?！眘hall用于第二、三人稱，表示允諾、威脅、警告等。3 Could I use your computer while you are out? Of course you _Acould BshouldCmust Dcan解析：選D。句意：“你不在時(shí)我能用一下你的電腦嗎？”“當(dāng)然可以?！币詂ould開頭的問句征求對(duì)方意見時(shí)，回答用can表示許可。4A computer _ think for itself, it must be told what to do.Acant BcouldntCmay not Dmight not解析：選A。句意：電腦不會(huì)自己思考，必須指揮它怎么做。cant“不能”，表示能力。5 Is John coming by bus? He should, but he _ not. He likes riding his bike.Amust BcanCneed Dmay解析：選D。句意：“約翰要坐車來嗎？”“應(yīng)該是，但也可能不。他喜歡騎自行車?！北硎据^小的可能性用may。must not“禁止；不準(zhǔn)”；can not“不可能”；need not“不需要”。6Her brother _ be at home now, because he was seen playing basketball in the stadium just now.Amustnt BneedntCcant Dshouldnt解析：選C。句意：她哥哥現(xiàn)在不可能在家，因?yàn)閯偛庞腥丝匆娝隗w育場(chǎng)里打籃球。cant“不可能”。7I often see lights in that empty house. Do you think I _ report it to the police?Ashould BmayCwill Dcan解析：選A。句意：我時(shí)?？匆娔亲辗孔永镉袩艄?。你覺得我應(yīng)該向警察舉報(bào)嗎？should“應(yīng)該”，表示職責(zé)或義務(wù)，符合題意。may“可以”；will“將要；愿意”；can“可以；能夠”。8When we were young，every evening my brother and I_ stay at home waiting for our mother to come back from work.Awould BmightCshould Dcould解析：選A。句意：小時(shí)候，我和我哥哥每天晚上都會(huì)在家等媽媽下班回家。would和表動(dòng)作的動(dòng)詞連用，表示過去的一種習(xí)慣。9You_learn Chinese if you want to work in our company; its a must here.Ashould BcanCwould Dmay解析：選A?？疾榍閼B(tài)動(dòng)詞。should在此意為“應(yīng)該”，表示建議或勸告。句意：如果你想在我們公司工作，你得學(xué)習(xí)漢語，因?yàn)檫@是必須的。10The fire spread through the net bar very quickly but everyone _ get out.Ahad to BwouldCcould Dwas able to 解析：選D?？疾閏ould與was able to的區(qū)別。was able to可以表示在困難的情況下，經(jīng)過一番周折而“能”，并且成功地做了。could則無此種含義。11 The room is so dirty._ we clean it? OK.AWill BShallCWould DCan解析：選B。句意：“這個(gè)房間這么臟。我們要不要打掃一下？”“好的?！眘hall用于第一人稱為主語的問句中表示征求對(duì)方意見。12_I use the dictionary to look up new words in the exam?Im afraid not.AWould BShouldCMay DWill解析：選C?？疾榍閼B(tài)動(dòng)詞。根據(jù)句意可知說話人在征求對(duì)方的許可，因此選擇C項(xiàng)。句意：“我能在考試中用詞典查生詞嗎？”“恐怕不行?！?3 Must he come to sign this paper himself? Yes, he _Aneed BmustCmay Dwill解析：選B。句意：“他必須過來親自簽署這份文件嗎？”“是的，必須。”must可以表“推測(cè)”或“必須”，當(dāng)表示“必須”時(shí)，簡(jiǎn)單答語也必須用must。14 Are you coming to Jeffys party? Im not sure. I _ go to the concert instead.Amust BwouldCshould Dmight解析：選D。句意：“你要去參加杰弗里的宴會(huì)嗎？”“不一定。我可能會(huì)去聽音樂會(huì)?！庇伞癐m not sure.”判斷，此處表示一種較小的可能性，應(yīng)用might。15 Is Jack on duty today? It _ be him, its his turn tomorrow.Amustnt BwontCcant Dneednt解析：選C。句意：“今天杰克值日嗎？”“不可能是他，明天才輪到他呢?！眂ant“不可能”。