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《Period3DevelopingideasPresentingideas》同步练习

一、基础巩固

（一）、根据汉语或首字母提示填空

1.We(遭遇)anumberofdifficultieswhileprotectingtheendangeredanimals,butwenevergaveup.?

2.Itwasagreat(令人震惊的事)tohearthatallthefishdiedovernightforlackofoxygen.?

3.Bobusedtospendthewholeweekendslyingonthecouch,satthescreenwithoutdoinganything.?

4.Thereoncelivedmany(种类)ofplants,insectsandwildanimalsinthenearbyforest,butnowwecouldfindfew.?

5.Judgingbyherr,shelikedthebirthdaypresent.?

6.Scientistshavewarnedthatitwilltakealongtimefortheecologicalsystemstoroncetheyaredestroyed.?

7.Idecidedtocallmyeffortsonfindingsomewheretolive.?

8.Fromherbook,wecanlearnthathonestyisanimportant(要素)ofhersuccess.?

（二）、选词填空(可变换形式)

bravetheelements,runaway,avarietyof,afterall,exceptfor,concentrateon,fromtimetotime,upto

1.Heresignedforreasons,themostimportantofwhichwasthathewantedtodevotehimselftoenvironmentalprotection.?

2.Weshouldadjustouraiminordertogoaheadcontinuously.?

3.Theelevatorcansupporttheweightof1,000kilograms.?

4.amanwalkinghisdog,theparkwasempty.?

5.Whenshewasonstageandsawalltheaudience,shefeltnervousandhadasuddenurgeto.?

6.Toreachthemountaintopbeforedusk,theclimbersdecidedtoandwentahead.?

7.OfcourseIadmirehim—,heisagreatwriter.?

8.Ifyouwhattheteachersaysinclass,youwillimproveyourlearning.?

（三）、单句语法填空

1.Intheforest(be)alittlepondwithclearwater,alivewithavarietyoffishes.?

2.Wearesupposedtohaveabetterunderstandingofthehuman-animalrelationshipandshowrespectnature.?

3.Onsuchweather,alltheriverswereandevenfreshsnowinstantly,whichmadeitratherdifficultforustomoveabout.(freeze)?

4.Icanseet