2021学年Unit 6 Earth first学案及答案

这是一份2021学年Unit 6 Earth first学案及答案，共3页。

Ⅰ.匹配词义
A．单词匹配
( )1．restreA．v.t let smebdy r smething g free
( )2．releaseB．v.t strngly suggest that smething
shuld be dne
( )3．infectinC．n.(宣传)活动
( )4．urgeD．n.感染，传染病
( )5．campaignE．v.使恢复
[答案] 1－5 EADBC
B．短语匹配
( )1． A．常识
( )2．break dwnB．想出
( )3．cmmn sense C．分解
( )4．take accuntD．把……错当成……
( )5．cme up withE．把……考虑进去
[答案] 1－5 DCAEB
Ⅱ.默写单词
1．establish v．建立，设立
2．supply n.煤气、电力、自来水等供应(系统)
3．reduce v.减少，降低
4．permissin n.允许，许可
5．majrity n.多数，大多数(人或物)
6．amunt n.数量，数额
7．remve v.移走，搬走，去掉
8．cncerned adj.焦急的，担忧的
9．cntribute v.促成，造成(某事发生)
10．average adj.平均(数)的
Ⅰ.语境填空
devte，highlight，reserve，establish，damage，affect，supply，adpt，reduce，remve，cntribute，average
1．Des the amunt f rain affect the grwth f crps?
2．Our water supply has lessened as a result f the drught.
3．What's the wrkers' average incme a mnth in this factry?
4．Using a mbile phne befre ging t bed can damage yur health.
5．Is there any way t remve the ink blt n my dress?
6．Everyne shuld try t reduce the amunt f salt in ur diet.
7．Experienced as he is，he is willing t adpt thers' advice.
8．I dn't think we shuld devte any mre time t this questin.
9．Jiuzhaigu Valley is a nature reserve lcated in China's Sichuan Prvince.
10．Reading bks abut great men can help yu establish gals fr yur future.
11．I believe that each f us can cntribute t the future f the wrld.
12．When applying fr a jb，yu shuld highlight yur experience and skills.
Ⅱ.语法填空之派生词
1．She tk the car withut permissin(permit)．
2．We shuld build up an envirnmentally sustainable(sustain)sciety.
3．The patient must be islated in rder nt t spread an infectin(infect)．
4．T the audiences，they will see a very friendly and persnal presentatin(present)．
5．The majrity(majr) f peple are in favr f the suggestin that children be given mre time t play.
6．Our gvernment is determined t slve the prblems farmers are mst cncerned(cncern) abut.
1．A plite interruptin is usually framed as a request fr permissin t interrupt smene，ften starting with If ...，May I ...？r Can I
礼貌的打断通常被理解为请求允许打断某人，通常以If ...，May I ...？或者Can I ...？开始。
2．As subheadings expand n the main heading r title，they can be slightly lnger than the main heading.
因为副标题详述主标题或标题，它们可能比主标题略长。
3．Plastic bags cause litter and are a danger t wild animals，which mistake them fr fd.
塑料袋造成垃圾，并且危害野生动物，(因为)它们把塑料袋错当成食物。
4．It takes hundreds f years fr plastic t break dwn，but much less time fr paper.
塑料降解需要数百年，可是纸的降解所需时间要少得多。