初二英语周周练18BUnit1Trees班级____________姓名__________学号____________成绩_________I．Choosethebestanswer(选择最恰当的答案)30%(2分1题)（）1.ThisyearIgot________MP4frommyuncle.It’smybirthdaypresent.A.aB.anC.theD./()2.Pleasetellthechildren_________intheriver.It’stoodangerous.A.toswimB.swimC.nottoswimD.notswim()3.Treescantakeharmfulgas_______theairandreleaseoxygen_____theair.A.from;intoB.to;intoC.from,byD.in,to()4.________haveyoubeeninChina?Fortwoyears.A.HowfarB.HowoftenC.HowlongD.Howmany()5.Treescanmakestreets________beautifuland__________noisy.A.less;lessB.more;moreC.less;moreD.more;less()6.Thetreescanprotectthemselves____________communicating__________eachotherintheirownways.A.by;withB.in;withC.by;toD.in;to()7.Weshouldhave_________fastfood,___________vegetablesandtakeenoughexercise.A.fewer;fewerB.less;moreC.fewer;moreD.less;less()8.Helencould__________believethathisbrotherworkedso________.A.hard;hardB.hard;hardlyC.hardly;hardD.hardly;hardly()9.Look!Theskyissobeautiful._____________starsareshiningthere.A.MillionsB.MillionsofC.TenmillionsD.Tenmillionof()10.Somanytreesintheparkcanproduce___________tokeeptheair__________.A.enoughoxygen,enoughfreshB.enoughoxygen,freshenoughC.enoughoxygen,fresherenoughD.oxygenenough,enoughfresher（）11.Thereareallkindsofpollution________airpollution,noisepollutionandwaterpollution.A.forexampleB.suchasC.sothatD.because1()12.Pleasekeepthewindow_________whenyouwanttogotobed.Itiscoldoutside.A.openB.openedC.closeD.closed()13.Ourteacheroftenwarnsus___________loudlyinclass.A.totalkB.talkC.nottotalkD.nottalk()14.________she_________hegoestoChangfengPark,pleasedothechoice.A.Neither,norB.Either,orC.Both,andD.Notonly,butalso()15.Lilyaswellasherfriends____________shoppingonceaweek.A.goB.goesC.wentD.isgoingII．Completethesentenceswiththegivenwordsintheirproperforms.(用括号中所给的单词的适当形式填空)30%(3分1题)1.Whenthepolicecame,the_______________weretryingtorunaway.(fight)2.IthinkBeijingis_______________noisythanShanghai.(little)3.Weshouldn’tmakethethingsdirtyand____________.Weshouldprotectourearth.(health)4.Noneofthe_________________(science)knowhowtreescommunicatewithoneanother.5.Don’t_____________ourearthinyourdailylife.It’souronlyhome.(pollution)6.InGradeNine,wewilllearnanewsubject________________(chemical)7.Nowwecan___________getthepassporttoThailand.(easy)8.Hisfatherisahero.Heistheonlyperson___________inthewar.(live)9.Everyonehastheduty(责任)toprotectthe_____________environment.(nature)10.Theoperation(手术)issuccessfulandnowthepatientisoutof________________(dangerous)III.Rewritethefollowingsentencesasrequired.(按要求改写句子)40%(2分1格)1.Iaminterestedinplayingtennis.(否定句)I____________________inplayingtennis?2.Treescooltheairandtreescleantheair,too.(保持原句意思不变)Treescooltheair___________________________cleanit.23.Wehadagoodtimeinthepark.(一般疑问句)_________you___________agoodtimeinthepark?4.Weplanttreestwiceayear.（划线提问）____________________doyouplanttrees?5.Treesareveryuseful.(感叹句)______________________aretrees!6.Shecouldhardlyseetheholeintheground,________________?(反义疑问句)7.Thewateristoodirtyforpeopletoswimin.(保持原句意思不变)Thewateris________dirty________peoplecan’tswiminit.8.Thankyouforyourhelp.(保持原句意思不变)Thankyoufor____________me.9.Shespenttenyearsmakingthisamazingfilm.(保持原句意思不变)It__________hertenyearsto____________thisamazingfilm.10.Jimlookedquitesadyesterday.（划线提问）_____________________Jimlookyesterday?3
