知识导图
点拓展
must表示肯定推测意肯定定
It must belong to her because her name is on it定属名字面
奇思巧计
观职责说必须
must赶紧
环境
赶快换have to
步检测
1.You ______________ go to school early or the teacher will be unhappy
答案must
解析
详解
句意:必须早点学否老师会高兴情态动词must表示必须定填must
2.—______________ I finish my homework now
—No you needn’t
答案Must
解析
详解
句意:——必须现完成作业?——需根No you needn’t知问句must提问设空处句首首字母应写填Must
3.You ______________ drink and drive
答案mustn’t
解析
详解
句意:酒驾车根题干You…drink and drive知说酒开车需mustn’t表禁止填mustn’t
4.Jim you ___________ play with the knife you ___________ hurt yourself (适情态动词填空)
答案 mustn’t may##might
解析
详解
句意:吉姆千万玩刀会伤根the knife知第空表示禁止许mustn’t表示禁止意千万定第空填mustn’t第二空表示推断表示性maymight许表示推测第二空填maymight填mustn’tmaymight
5.You ______________ knock at the door before you come in
答案have to
解析
详解
句意:进前必须敲门根before you come in知进门前必须敲门客观求have to必须语you填have to
6.Smoking is bad for my health and I _________(have to must)give it up
答案must
解析
详解
句意:吸烟健康害必须戒掉must必须应该表示意志观必have to侧重客观必根语境知处表示意志观必填must
7.The thief was caught by the police so he _________ (had to must) hand in all the money
答案had to
解析
分析
详解
句意:偷警察抓住交钱had to强调客观需must必须强调观意愿根文The thief was caught by the police知偷交钱客观迫填had to
8.——必须天完成家庭作业?
——必
—____________________ my homework today
—No ____________________
答案 Must I finish you needn’t
解析
详解
必须:must情态动词加动词原形般疑问句must提前句首首字母写:I格代词完成:finish动词:you格代词must引导般疑问句否定回答needn’t表示必填Must I finishyou needn’t
9.—班车已开走步行回家
The last bus had gone so I ________ back home
答案had to walk
解析
详解
空处缺少步行表达have to表示客观素做意必须时态变化前句般时态变had to接动词原形walk步行填had to walk
10.必须成绩单父母?
Do I _______________ show my report to my parents
答案have to
解析
详解
have to必须接原形动词根中英文需填入必须英文表达助动词do接原形动词填have to
真题链接
(2021锡中考)
11.Listen up guys Everyone ________ wear a mask Go and buy one if you don’t have one
A.can’t B.can C.mustn’t D.must
答案D
解析
详解
句意:听着家必须戴口罩果没买
考查情态动词can’tcanmustn’t禁止must必须根Everyonewear a mask Go and buy one if you don’t have one知处表示必须戴口罩must选D
(2021镇江中考)
12.The sign No Littering shows that we ________ throw rubbish in the park
A.needn’t B.won’t C.mustn’t D.may not
答案C
解析
详解
句意:禁止乱扔垃圾标志表明禁止公园里扔垃圾
考查情态动词辨析needn’t需won’t会mustn’t禁止may not许根The sign No Littering’知禁止公园里扔垃圾选C
(2021山东沂沭中考二模)
13.—Allen shall we go to the bookstore this afternoon
—I’m sorry Jack but I ________ meet my cousin at the train station
A.can B.have to C.may
答案B
解析
分析
详解
句意:——艾伦天午书店?——起杰克火车站接表弟
考查情态动词辨析can会have to必须may根前句I’m sorry知应火车站接表弟选B
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