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ID:41167330
大小:2.20 MB
页数:36页
时间:2019-08-18
《高中英语必修四unit2words》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、Unit2WorkingthelandWordsandexpressions教学目标学生能够掌握单词的读音学生能够掌握重点单词和短语的用法教学重难点重点单词、短语的用法1.strugglevt.搏斗;斗争;努力;挣扎n.斗争;挣扎strugglewith/against与……斗争strugglefor为争取……而斗争struggletodosth.努力/争取……=makegreateffortstodosth.strugglethrough奋力通过struggletoone'sfeet挣扎着站起来struggleon/along
2、(虽艰难仍)继续做某事struggleforstrugglingwithstrugglingtothestruggleforstruggledtoherfeet2.expandvt.&vi.使变大;伸展;阐述expansionn.扩张;膨胀;扩大;发展expansiveadj.扩张性的;开展性的;广阔的expandinto/to使扩大,变大expandon/upon阐述,详谈Weshouldconstantlybroadenourviewsandexpandourknowledge.我们要不断地开拓自己的眼界、增长见识。(1)Me
3、tals________whentheyareheated.金属受热会膨胀。(2)We've__________________________byopeningtwomorestores.我们增开了两个商店以扩展业务。(3)Irepeatedthequestionandwaitedforherto_________.我把问题重复了一遍,等着她进行充分阐述。expandexpandedthebusinessexpand[即学即练]3.thereforeadv.(=asaresultofthat)因此;所以[即学即练]Hewasve
4、rytiredand__________hefellsoundasleep.=Hewasverytired.__________hefellsoundasleep.=Hewasverytired,______hefellsoundasleep.他累得很,因此睡得很熟。thereforeThereforeso提示:therefore是副词,不能引导从句,两个句子之间要用连词或者分号;而so是连词,可接从句。4.equipvt.&vi.配备;装备equipmentn.[U]装备;设备equipsb./sth.withsth.用某物装备
5、某人/物beequippedwithsth.装备有某物equipsb./sth.for(doing)sth.为(做)某事而准备beequipedfor(doing)sthequipsb.todosth.使某人能够做某事sb.beequippedtodosth.某人有准备做某事apieceofequipment一件设备[即学即练](1)Ourclassroom____________________aTVsetandataperecorder.我们的教室里配有一台电视和一台录音机。(2)Agoodeducationshould___
6、_____________________.良好的教育能使你受用终生。(3)Ourschoolhasbeengiven______________________.我们学校有了一些赠送的新设备。isequippedwithequipyouforlifesomenewequipment5.confusevt.使迷惑;使为难;使混乱;混淆(1)confuse...and/with...把……和……混淆(2)confusionn.混乱;迷惑(3)confusedadj.困惑的,烦恼的(以人作主语)(4)confusingadj.令人费解
7、的;使人困惑的(以物作主语)Judgingfromhis________expression,hedidn’tunderstandthe________problemreferringtoteenagers’mentalhealth.答案:confused;confusing6.regretv.可惜,后悔,遗憾;惋惜;n.遗憾,抱歉①It’snouseregrettingwhatyouhavedone.后悔你做过的事情没有用。②IregretthatIamunabletoacceptyourkindinvitation.很遗憾,我
8、不能接受你的友好邀请。③Ihavealwaysregrettednothavingstudiedharderatschool.我一直后悔在校期间没能努力学习。④Wethink,muchtoourregret,thatwewillnotbeablet
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