高中英语必修5unit 2 the environment--period 7 project writing a report 同步练习

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1、Unit2Theenvironment--Period7ProjectWritingareport同步练习一．用所给词语的适当形式填空survive;report;untreated;reach;agriculture;thankful;long;workout;clear;focuson1.Itisthethird_________riverintheworld.2.It’s_________thathewasn’twillingtohelpme.Ifeltabitdisappointed.3.Hebegge

2、dinthestreetfor_________.4.Withrapid________development,thepeasantslivearicherandbetterlife.5.Itwas_______thattherewastyphooncomingon.6.Please________yourattention_______whatIsaid.7.Onthelower______oftheriver,there’remanychemicalworks.8._________,heescapedbe

3、ingcaughtbytheenemy.9.Wemust_________possiblesolutionstopollution.10.Tonsof________humansewagewasdepositedintothesea.二．完形填空Areyoucarryingtoomuchonyourbackatschool?Lotsofkids(孩子)atthesameageasyouare.NotonlyarestudentsinChina1_____fromthisproblem,butkidsintheU

4、nitedStatesare2____fedupwith（饱受……之苦）heavyschoolbags.Expertsarestartingto3_____thatmoreandmoreyoungstudentsarehavingbackandneckproblemsasaresultofschoolbags4_____tooheavyforthem.“It’shardformetogetupthe5_____withmybagbecauseit’ssoheavy,”saidRichHammond,6_____

5、11-year-oldstudentintheUS.Rickisamongthestudentswhohave7_____backpacks（背包）withtwostraps(带子)tocarrythem,8____anumberofotherstudentschooserollingbackpacks.Butevenwithrollingbackpacks,9____upstairsandbuseswiththemis10____aproblemforkids.Manyofthemhavehurttheirk

6、nees,backsornecksbecauseofheavyschoolbags.Buthowmuchistoo11_____?Expertssaystudentsshouldcarry12____morethan10to15percentoftheirownbodyweight.ScottBautch,aWisconsin13_____doctor,saidkidsunder4thgradeshould14____with10percent.Butit’salsoimportantthatolderkids

7、don’tgo15____15percent,becausetheirbonesarestillgrowing.Bautchexplainedthatthereareotherinjuriescausedbybackpacks.“Kidsare16_____theirbalanceandfallingdownwiththesebackpacks,”hesaid.Parentsandteachersarestartingtotellthekidstoonlytake17_____librarybookstheyw

8、illbereadingthatnight.Someteachersareusingworksheets(作业纸)or18_____workbooksforstudentstotakehome.Oneofthebestanswersis,assome19_____themselvessuggested,tohavenohomework20_____!1.A.meetingB.facin