译林版高中英语必修第三册课后习题 UNIT 1 Nature in the balance Section A Welcome to the unit Reading.docVIP

第PAGE6页共NUMPAGES8页

UNIT1分层跟踪检测(一)WelcometotheunitReading

A级必备知识基础练

Ⅰ.单句语法填空

1.Theseincludeplantsthathavesensorsprintedontotheirleavestoshowwhenthey’reshortofwaterandaplantthatcandetect(harm)chemicalsingroundwater.?

2.Underpressurefromthepublic,many(region)governmentscleaneduptheirbeaches.?

3.Manyspeciesarein(extinct)becauseofourdestructionoftheirhabitat.?

4.Itisestimatedthat10,000dollarshadbeenspenton(agriculture)research.?

5.TheYangtzeRiveristhethirdlargestriver,whichalmosthasthesame(long)astheAmazonRiver.?

6.Thereisnoproofthatthe(disappear)ofbeeshasacloseconnectionwiththeradiationofthemobilephones.?

7.seemsobviousthatevolutionshouldselectforlargerbrains.?

8.(learn)tothinkcriticallyisanimportantskilltoday’schildrenwillneedforthefuture.?

Ⅱ.短语填空

cutdown,behometo,inlength,feedon,breakdown,breathelifeinto,dueto,buildup

1.Asmilecanbarriers,askforhelporstartaconversation.?

2.Itisthereaderswhoanewspaperwiththeirletters.?

3.Thesetreesandthatledthecitytobeburiedbysand.?

4.Californiamorethan4,000speciesofplants,andnearlyhalfofthemarefoundnowhereelse.?

5.Rangingfrom84tomorethan150cm,longboardslooklikeotherskateboards.?

6.RaynorWinnandherhusbandMothbecamehomelesstheirwronginvestment.?

7.Itisknownthattigersbelongingtomeat-eatinganimalsmeat.?

8.Thiswillhelpthemasenseofresponsibilitysinceyoung.?

Ⅲ.单句写作

1.你觉得北京大学和清华大学哪个更好?

,PekingUniversityorTsinghuaUniversity??

2.保持健康的饮食是帮助应对压力的一大途径。

tohelphandlestress.?

3.它们有时会发生故障,你不得不花时间来进行修补。

Theycansometimesandyouhavetospendtimemendingthem.?

4.它确实指出,许多家长仍然限制电子阅读,主要是由于担心屏幕时间增加。

Itdoespointoutthatma