仁爱版八年级上Unit2 Topic 2基础知识同步练习含答案
一·词汇
1.must （必须。表示主观原因）/ have to （不得不；必须。表示客观原因）/ mustn`t (不可以。表示禁止）/ needn`t (不必） / must (肯定、一定。表示推测）/ may(可以。表示允许）
（1）Everyone must ______________ (get) up early .
（2）It`s raining now . He _____________________________(必须）stay at home .
（3）May I borrow your pen ? No, you _______________ .
（4）Must I return the book to the library ? No, you ________________ .
（5）Mike only learns English . The English book _______________(肯定） be his .
2.give up doing sth. (1) We must give up ___________ _(smoke ) . It`s bad for our health .
3. doing sth.动名词短语做主语，表示经常性、习惯性动作。to do sth.动词不定式做主语，表示一次性、具体的动作。
(1) _________ can help us keep healthy .
A.Doing morning exercises B.To do morning exercises C. Do morning exercises