全优课堂英语选择性必修第一册(北师大版)习题答案UNIT 3 Period 5.docx

UNIT1PeriodFive

基础练

Ⅰ.单词拼写

1．Hisfatherworksinachemical________(研究院)inourcity.

2．Therearenowmorethanseven________(十亿)peoplelivingontheearth.

3．Thoughhewasdefeated,hewashighlyrespectedbyhis________(对手).

4．Ithinkit’srather________(残忍的)forhumanstokeeptheanimalsinthecage.

5．For________(例子),thenumberofpandasisontheincreasenow.

6．Thatman________(声称)thathewouldgotothecourttodemandforhisrights.

7．Thiskindofchangeiscalleda________(化学的)change.

8．The________(药物)tendtocausedrowsiness.

【答案】1.institute2.billion3.opponent

4．cruel5.instance6.claimed7.chemical8．drugs

Ⅱ.单句语法填空

1．Nightfellandtheyhadtoputupatentintheforest________(spend)thenight.

2．Only________thiswaycanwereachourgoalsooner.

3．Thestationhadroses________(grow)ateachendoftheplatform.

4．Thecouplequarrelledtoasituation________theywantedtosaygoodbyetoeachother.

5．________(sum)up,weshouldsparenoefforttolearnourlessonswellatschool.

6．Mostoftheanimalshavetheabilitytolookafter________(they).

7．Asweallknow,smokingisbad________health.

8．Itiswellknownthat________(organism)foodismoretasty.

9．Inaddition________theabovementionedreasons,Istillhavemyownideasaboutthisissue.

10．Hisgrandpausedtobeawell-known________(chemistry)inauniversity.

【答案】1.tospend2.in3.growing

4．where5.Tosum6.themselves7.for

8．organic9.to10.chemist

Ⅲ.完成句子

1．________________，weoughttopayattentiontoourownhealthourselves.

另一方面，我们自己也要注意我们自己的身体。

2．Theyoungman________________thebestdoctorintown.

那个年轻人自称是镇上最好的医生。

3．________________growingfast,thiskindoffruittreescanproducemorefruit.

除了长得快以外，这种果树还能结更多的果实。

4．Thiskindofweather________________thecropsonthefarm.

这种天气对农场里的庄稼有着不利的影响。

5．Theoldman________________serioushearttrouble.

这个老人患有严重的心脏病。

【答案】1.Ontheotherhand2.claimstobe3.Apartfrom4.hasabadimpact/effecton/upon