高中英语 Unit1 Great scientists Period Two课时作业 新人教版必修5

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1、PeriodTwo　LanguagePointsⅠ.单词拼写1．Wecanconcludefromwhathesaidthatheisagoodmanager.2．Thebabiesarewellattendedtointhenursery.3．Thepolicesuspectedthatsomeonehadbrokenintothehouseandstolenthepicture.4．Theriverhasbeenpollutedbyallkindsofindustrialwaste.5．Thenewcanalwilllinkthetworivers.6．

2、Twoteacherswillinstruct(教导)andtakecareofthestudentsafterclass.7．Plantsabsorb(吸收)carbondioxidefromtheairandreleaseoxygen.8．Mymotherwasverysevere(严厉的)withme.9．Therolewillbethebiggestchallenge(挑战)ofhisactingcareer.10．Itishardtoforesee(预知)whatwillhappen.Ⅱ.句型转换1．Therewasaseriousaccident

3、yesterday.Luckilynobodydied.Luckily,therewasnodeathintheseriousaccidentthathappenedyesterday.2．Timelostwillreturnnomore.Timelostwon’treturnanymore.3．ThemanseenbyusyesterdayisProfessorSmith.Themanwho/thatwasseenbyusyesterdayisProfessorSmith.4．Itseemedthateveryonewassatisfied.Everyon

4、eseemedtobesatisfied.5．Hesoldhisbikesothathecouldhavemoneytobuyfood.Tohavemoneytobuyfood，hesoldhisbike.Ⅲ.词义辨析1．用defeat,beat或win的适当形式填空。(1)Wedefeated/beatthematfootballmatchyesterday.(2)Inthatbattle,oursoldiersdefeatedtheenemy.(3)Wewonthefootballgameyesterday.(4)Marywonthefirstprize

5、forswimming.解析　defeat可表示在战斗、竞争、比赛、辩论中击败对手，后接sb.；beat主要用于比赛、竞争中击败对手，后接sb.；win意为“获胜，赢得”，所赢得的对象是比赛、战斗、奖品和荣誉等。2．用join,joinin,takepartin或attend的适当形式填空。(1)Pleasejoinusinplayingbasketball.(2)Hejoinedthearmyattheageof18.(3)Ifirstjustwatchedthegame，andthenwasinvitedtojoin_in.(4)Sheissuretoa

6、ttendthewedding.(5)Theoldmantook_part_inthestudents’movementswhenhewasyoung.解析　join是指“加入”到某一组织、团体、党派等，并成为其中一员。joinin指参加到某些人当中去做某事，这项活动往往正在进行着。joinsb.in(doing)sth.表示“参加某人所从事的活动”。takepartin是指参加到某一活动中去(如群众性活动、会议等)，重在说明句子的主语参加该项活动并在活动中发挥作用。attend是正式用语，指参加会议、婚礼、典礼、听报告、讲座等，一般指成为观众或听众。3．用

7、announce或declare的适当形式填空。(1)Theyannouncedthatshewouldgiveoneextrasong.(2)Theresultsoftheelectionwillbedeclaredsoon.(3)Theuseofcertainchemicalshasnowbeendeclaredillegal.解析　announce指对公众或特定人群进行宣布，常指大家感兴趣的事。declare指在庄严场合，官方权威人士公开郑重宣布，有时指在公共场合对某事表明态度。Ⅳ.单项填空1．Travellingabroadexposeschildr

8、en________differentlanguag