.句型填词1.青少年应该被允许选择他们自己的衣服。Teenagers__________________________________________________theirownclothes.2.我认为16岁的年轻人不应该被允许开车。I________________________________________beallowedtodrive.答案:1.shouldbeallowedtochoose2.don’tthinksixteen-year-oldsshould3.他们不够认真。Theyaren’t____________________.4.他应该停止戴那个愚蠢的耳环。Heshould____________________thatsillyearring.5.他好像没有很多的朋友。Hedoesn’tseem____________________manyfriends.答案:3.seriousenough4.stopwearing5.tohave6.你认为如果不用闪光灯的话,我们可以被允许拍照吗?Doyouthinkwe______________________________totakephotos__________we__________useaflash?答案:maybeallowed;if;don’t1.Teenagersshouldbeallowedtohavetheirownideas.Theclassroommustbecleanedeveryday.Yourhomeworkcanbefinishedtomorrow._________________________________________________答案:情态动词+be+动词的过去分词2.Thebookshouldn’tbetakenoutofthelibrary.Rubbishcan’tbethrownoffeverywhere.Mustthetreesbeplantedtoday?_________________________________________________答案:否定句:在情态动词后面加not。疑问句:将情态动词提到主语前面。【学以致用】①应该允许青少年有自己的爱好。Teenagers______________________________tohavetheirownhobbies.②酒后驾驶是不允许的。Drivingafterdrinkingwine____________________.③我的父母允许我周末看电视。Myparents__________me____________________TVonweekends.答案:①shouldbeallowed②isn’tallowed③allow;towatch【学以致用】①我认为她不会游泳。I____________________she__________swim.②我不相信他能独立完成那项工作,对吗?Idon’tbelievehecanfinishtheworkbyhimself,____________________?答案:①don’tthink;can②canhe【学以致用】①—Youhadbettergetyourhair______,John.It’stoolongforaboy,Ithink.—OK,mom.A.cutsB.cuttingC.cutD.tocut②MrGreenhadhisson__________(wash)thecar.答案:wash3.Yourbikecanbeputbehindthebuilding.(改为否定句)Yourbike____________________putbehindthebuilding.4.Ithinkweshouldgotherebefore8:00.(改为否定句)I__________thinkwe__________gotherebefore8:00.5.Theboyseemstohavemanyfriends.(改为同义句)______________________________theboyhasmanyfriends.答案:3.can’tbe4.don’t;should5.Itseemsthat