Unit 13 We´re trying to save the earth! Section A.doc

Unit13We'retryingtosavetheearth!
SectionA习题1
一、根据句意和首字母提示，完成句中单词
1.It’sdangerousforanimalstodrinkifthewaterbecomesp.
2.Someanimalsaregandfriendlytopeople.
3.Theanimalweighsabout200p.
4.Thisisahabitatthathasneverbeendbypeople.
5.Doyouknowtherwhytheydidn’tcome?
6.Thenoseoftheelephantisabouttwometersl.
7.Zoosareplacesofgreatpforsomeendangeredanimals.
8.Theyhavepcleanroomsforthevisitors.
二、句型转换
1.Someendangeredanimalsarelookedafterinthezoo.（改为同义句）
Someendangeredanimalsareofinthezoo.
2.Peoplearetryingtosavetheearth.（对画线部分提问）
arepeopletrying?
3.ItseemsthatPolarBearsaregentleanimals.（改为同义句）
PolarBearsseemsgentleanimals.
三、单项选择
1.Thegovernmenthas________lawstoprotecttheendangeredanimals.
A.putB.makeC.passedD.carryout
2.Thewindowsanddoors_______oldbuildingsaroundthetown.
A.makeofB.makefrom
C.makeupofD.camefrom
3.---_____youever_______theGreatWall?
---Yes,twice.
A.Have,beenB.Have,beento
C.Have,gonetoD.Have,beenin
4.Hisuncle_____tobea_____boy.
A.used,playfulB.gotused,playful
C.used,playD.isused,playing
5.Theyoungmanwasagainst____trees.
A.plantB.toplantC.plantingD.planted
6.Theoldmanwasvery_______whathissondid.
A.surprisedinB.surprisedto
C.surprisingatD.surprisedat
7.Youmustbeverytired,whynot_______arest?
A.tostoptohaveB.tostophaving
C.stoptohaveD.stophaving
8.MyfatherthinksI’malready______forthework.
A.highenoughB.enoughhigh
C.tallenoughD.enoughtall
9.Ifeelthatthezoo____acleanandsafeplace____animals.
A.provide,forB.provides,for
C.gives,forD.provides,to
10.Ifyoudon’twanttogoswimming,Iwon’t_____.
A.tooB.alsoC.eitherD.neither