Unit13We’retryingtosavetheearth.第二课时SectionA(2a～2d)Ⅰ.根据句意及首字母提示填写单词。1.Wecanclearlyseefishswimmingattheb________oftheriver.2.Thegirlseldomgoesoutsidebecauseofanu________scar(伤疤)onherface.3.Weshoulduseclothbagsinsteadofpaperorp________bags.4.Thevillagersusedtoburnc________togetwarm.5.Don'tl________wastethingseverywhere.Ⅱ.用括号内所给单词的适当形式填空。6.Thereisa________(wood)tableinthemiddleoftheroom.7.Thereusedtobemany________(fisherman)inthevillage.8.Ididn'tbuythecarbecauseit________(cost)toomuch.9.Canyoutellmethemachine's________(advantage)?10.Her________(act)tellusalotaboutherpurpose.Ⅲ.单项选择。()11.—Smartphonesaremoreandmorepopularnow.—Sotheyare.Buttheystill________toomuch.A.payB.costC.takeD.spend()12.Weshouldkeepthewindows________inordertoletthefreshairin.A.openB.openedC.closeD.closed()13.Arobothaslotsof________.Itcanhelphumansdohardanddangerouswork.A.courageB.experiencesC.advantagesD.knowledge()14.—Let'sgohiking________stayingathome，shallwe?—Goodidea.A.aswellasB.inordertoC.insteadofD.eventhough()15.ManykidslaughatKim'slooksandtheythinkheis________.A.cleverB.uglyC.niceD.kindⅣ.根据汉语意思完成句子，每空一词。16.这个房间里将有一个聚会，请在聚会后把房间打扫干净。Therewillbeapartyinthisroom.Please________it________aftertheparty.17.树对我们是有用的，当我们砍倒一些时，应该栽更多。Treesareveryusefultous.Weshouldplantmorewhenwe________some________.18.这条裙子花了我60美元。Thedress________________$60.19.我们的行动会带来不同，并引领一个更好的未来。Ouractionscan________________________andleadtoabetterfuture.20.这条河被严重污染了。Theriver________________________.
