预览加载中,请您耐心等待几秒...
1/10
2/10
3/10
4/10
5/10
6/10
7/10
8/10
9/10
10/10

亲,该文档总共87页,到这已经超出免费预览范围,如果喜欢就直接下载吧~

如果您无法下载资料,请参考说明:

1、部分资料下载需要金币,请确保您的账户上有足够的金币

2、已购买过的文档,再次下载不重复扣费

3、资料包下载后请先用软件解压,在使用对应软件打开

选修8Unit2Cloning1.differvi.不一样;相异differfrom与...不一样=bedifferent(adj.)fromdifferin在……方面不一样differwith/fromsb.on/aboutsth.与某人关于……意见不一样differencen.不一样;不一样之处makea/some/nodifferencetosb./sth.对某人/某物有/有些/没有影响或作用2.undertakevt.着手,从事,负担;承诺,答应undertakingn.任务,事业;承诺,答应undertakeatask/project负担一个任务/项目undertaketodosth.答应做某事undertakeforsth.为……负责3.castvt.&vi.(cast,cast).&n.投掷;投射(光,视线等);为(戏剧,角色)选派演员castaside抛弃,消除,废除castaway抛弃,丢掉,使(船)漂流,(船)失事castbehind疏远;把……抛在脑后castdown使沮丧/不愉快castoff丢弃castone‘seyesover审阅castone’smindbacktosth.回顾,回想castlighton/upon=throwlightupon搞清楚,说明[即学即练](1)Don‘tbeso____________.Justkeepupyourspirits.不要这么沮丧,打起精神来!(2)Assoonastheyreachedthefishingarea,thefishermen______theirnets______thesea.渔民们一到打鱼区就把渔网撒进了大海。(3)Assoonashebecamerichhe____________allhisoldfriendswhogavehimsomehelp.他一富起来就抛弃了全部曾经给过他帮助老朋友。4.objectvi.反对,不赞成n.实物;目标;对象objectionn.反对;厌恶objecttosb./sth.反对,不赞成某人/某事objecttodoingsth.反对做某事objecttosb.doingsth.反对某人做某事raiseanobjectionto(doing)sth.对……提出异议have/makeanobjectionto(doing)sth.对……表示反对[即学即练](1)I____________theproposal.我反对这个提议。(2)We_______________________likethis.我们抗议这种待遇。(3)Ifeel________________________gettingupearly.我极不愿意早起。5.obtainvt.取得,取得;买到;借到(尤指经过努力)obtainknowledge/money/services/aneducation6.forbidvt.(forbade/forbad,forbidden)禁止;反对近义词:ban,prohibitforbidsb.todosth.禁止某人做某事forbiddoingsth.禁止做某事forbidthat...禁止……(从句中惯用“should+动词原形”)forbidsb.sth.禁止某人某事[即学即练](1)Ourschool______________________________.我们学校不允许学生吸烟。(2)Smokingshould__________________publicplaces.公共场所应该禁止吸烟。提醒:forbid后不能直接跟动词不定式做宾语,而是跟动名词做宾语,也可用forbidsb.todosth.形式,有类似使用方法单词还有allow,permit,advise等。7.owevt.欠(钱、物、债等);应该给予owesb.sth.或owesth.tosb.欠某人某物owe...to...把……归功于……oweittosb.that...多亏某人帮忙owingto=becauseof因为,因为[即学即练](1)Don’tforgetyoustill______150yuantothewineshop.别忘了,你还欠酒店150元钱呢。(2)He______hissuccesstohardworkandpractice.他把他成功归功于努力工作和实践。(6)I______ittoyouthatIfinishedmyworkintime.多亏你帮忙,我才及时完成了工作。(7)_________totherain,theycouldnotcome.因为下雨,他们不能来了。8.bothervt.打搅vi.操心n.烦扰;令人烦恼事或人botherwith/aboutsth.花费时间或精力(做某事)bo