Unit13We’retryingtosavetheearth！SectionB1a-1e課后跟蹤練習(xí)Ⅰ.用括號中所給單詞的適當(dāng)形式填空。Pleaseturnofftheshowerwhenyouare________(wash)yourhair.We________(real)shouldn'tusepapernapkins.Weshouldstop________(use)plasticbagstoprotecttheenvironment.Glasscanbe________(recycle)againandagain.Theyaretalkingabout________(take)thebagswhenshopping.Ⅱ.根據(jù)所給的提示詞翻譯句子當(dāng)你離開房間的時候，要記得關(guān)燈。(when,leave)_______________________________________________________老師生氣了，咱們別說話了。(got,stop)_______________________________________________________要聽懂他們所說的話是困難的。(hard,what,said)_______________________________________________________我們已經(jīng)決定不開車了。(already,stop)_______________________________________________________當(dāng)你去購物的時候，你最好帶上自己的袋子。(when,better)_______________________________________________________III.補(bǔ)全對話A:Environmentalproblemshavebecomemoreandmoreserious.B:Yes,Ithinkso.LastweekendIplannedtoswiminQingchengRiver.WhenIgotthere,IwasshockedbywhatIsaw.1.________Butnow,itisfullofrubbish,andthereisnofishatall.A:2.________Andtheairpollutionisserious,too.HowImisstheblueskyandthefreshair!3.________B:First,wemusttakeactionfromourselves.4.________A:Iagree.Beingvolunteersreallyhelps.B:Then,weneedtoinvitemorepeopletojoinus.A:Goodidea!Buthowcanwedothat?B:5.________A:Soundsgood!Let'sdothat!A．Whatshouldwedo?A.Whatshouldwedo?B.That'sterrible.C.Itusedtobeclean.D.Whataboutmakingaspeechabouttheenvironmentinpublic?E.Wecanbevolunteerstohelpprotecttheenvironment.IV.用方框中所給單詞的適當(dāng)形式填空，使短文完整、通順。每個單詞限用一次。for,full,school,when,save,reduce,environment,donate,protect,attentionIamGraceCortese,andIam10yearsold.IbelieveIcanmakeadifferencein1.________theenvironment,becausemyscienceteacher,JillianEsby,teachesusthattherearemanywayswecanhelpifwepay2.________andarewillingtochangeourhabits.Everyyearatmybirthdayparty,Iaskforcharitabledonations(慈善捐款)insteadofgifts.3.________Iwaseight,Iaskedmyfriendsto4.________totheNaturalResourcesDefenseCouncil(NRDC)tosavethepolarbears.Iraisedalmost$150.Lastyear,myfriend,Mary,alsodidthat.Imaginehowmuchmoneywecouldraiseto5.________theenvironmentifeveryoneasked6.________charitabledonationsfortheirbirthdays!Mywhole7.________isdoingthingstohelpprotecttheearth,too.Ourschoolmakesacarpool(拼車)programto8.________thenumberofcarsoncampus,andwehavea“WalktoSchool”dayonceayear.Myscienceteacher,Mrs.Esby,hasa“TeenieGreenies”clubatlunchandsheteachesaclasshowtorecycleafterschool.Andwealsodobeachclean-ups.Ifyouwanttodosomethingforthe9.__________，lookthroughtheGradesofGreenwebsite.Itis10.________ofgreatideasforustoreduce,reuseandrecyclewaste,anditalsohasalotofreallyinterestingfacts.參考答案：Ⅰ.用括號中所給單詞的適當(dāng)形式填空。washingreallyusingrecycledtakingⅡ.根據(jù)所給的提示詞翻譯句子Remembertoturnoffthelightswhenyouleavetheroom.Theteachergotangry.Let'sstoptalking.It'shardtounderstandwhattheysaid.Wehavealreadydecidedtostopdriving.You'dbettertakeyourownbagwhen(y