Unit2 Topic2同步练习 2022-2023学年仁爱科普版八年级英语上册

Unit2 Topic 2 1、 选择。 ( )1.—Watching TV too much _______ bad for your eyes.—I’ll go to bed right away. A.is B.are C.was D.be ( )2.—If you feel _______, you should go to school. A.bad B.worse C.better D.good ( )3. —          I ask a question ?.         — Sure.But you must wait a minute .   A.Can   B. May   C.Must ( )4._______ necessary for us _______ English well. A.This is; to learn B.It’s; to learn C.It’s; learn D.That’s; learn ( )5.You are so careless. You _____ more careful next time. A. must are B. mustn’t are C. must be D. mustn’t be ( )6.—Humans can’t live _______ air. —I agree with you. A.without B.with C.in D.for ( )7.—I can’t keep myself active during the day. —You _______ take more exercise. A.must not B.must be C.need to D.may be ( )8.This article says _______ is bad for our lungs. A.smoke B.to smoke C.smoked D.smoking ( )9.You had better ask your brother _______ playing computer games. It’s bad for him. A.to give up B.not to give up C.to give it up D.not give it up ( )10.You _______ walk across the road. It’s dangerous. A.may not B.don’t have to C.must not D.needn’t ( )11. － Is doing morning ______ a good habits? －Yes, it is. A. exercise B. exercises C. exercising D. Exercised ( )12.You must give up ____. It’s bad for your health. A. to smoke B. smoke C. smoking D. smokes ( )13. _____ eat that fish. It’s bad. A. Don’t B. Do C. Is D. Isn’t ( )14－What should I do if I want to keep fit?－You should eat ____ meat and ____ fruit. A. less, more B. less, few C. more, less D. more, more ( )15 Drinking too much wine (酒) is bad for your health. You’d better ______. A. give it up B. give up it C. to give it up D. to give up it ( )16. We can’t live at all____ the sunshine or water. A. in B. with C. without D. Not ( ) 17.May I play computer games, Dad? --No. You_____ finish your homework first. A.would