高中英语 unit2vocabulary教案 新人教版选修8

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1、Unit2Vocabulary课前预习案Teachingaims:Learnhowtousethenewwords1.differvi.相异，不同，意见分歧Thinkabouthowtheydiffer.译：_________________________________________differfrom`````和····不同,differgreatly/widely相差太大differin在····方面不同differwith``onsth.与···在···上持不同看法Idifferwithyouonthismatter.关于此事，我和你意见不同。Myan

2、swerdiffersfromyours.我的答案与你的不同。日语发音和法语大不相同。____________________________________________________________________联想：bedifferentfrom，difference.2undertake(undertook,undertaken)Itisadifficulttasktoundertake.（1）承担（工作，责任等），从事，着手担任Icanundertaketheresponsibilityforthechanges.我愿意承接这项变革的责任。（2）许

3、诺，保证undertaketodosth.许诺做某事、同意做某事undertakethat保证···翻译：HeundertooktofinishthejobbyFriday.___________________________________________________________________3.object反对，拒绝，抗议，后跟to.名词：物体，目标，对象Weobjecttobeingtreatedlikethis.　我们抗议受到如此的待遇。________________________________________________.我反对这个

4、计划。Tellmethenamesoftheobjectsinthisroom.告诉我房间里的物体的名称。objectionn.反对，异议，缺陷have/feel/takeobjectiontoIfeelastrongobjectiontogettingupearly.我坚决反对早起。4.forbidvt.不许，禁止（forbade,forbidden,forbidding）Somebegantoreformtheirlegalsystemsandforbaderesearchintohumancloning,　　　　forbid(sb.)sth.禁止做某事for

5、bid(sb’s)doingsth.forbidsb.todosth.forbidthat(从句用虚拟语气shoulddo)【句型转换】我不准你进入这房间。Iforbid__________________.(双宾语)Iforbidyour_________theroom.Iforbidyou_________theroom.Iforbidthat__________________theroom.反义词：allow,permit,用法相似5.owevt.欠（债等）；把······归功于（to）Iowehimtendollars.=Iowetendollarsto

6、him.我欠他十美元。owesb.sth.=owesth.tosb.欠某人某物；归功于，应感谢owesth.tosth.把。。。归功于。。。oweto由于（becauseof;dueto;thanksto，asaresultof，onaccountof）Theyoungwriterowedhissuccesstohisteacher’sencouragement.6.obtainvt.获得，得到obtainaprize得奖　HeobtainedaknowledgeofLatin.他学会了拉丁文。近义词：get,acquire,gain,win,earn７.both

7、ervt.打扰或麻烦某人；vi.操心，费心n.麻烦，烦恼，麻烦事However,theproblemthatshelaterdevelopedaseriouslungdiseasebotheredscientists.bothersb.with.sth.打扰或麻烦某人某事bothertodosth.费力做It’snobother.(口)没关系，不费事不要为了区区小事而打扰我。__________________________________________________________________有效训练1.Thebrothersd_____widelyi

8、nthei