高中英语必修四unitwords.pptx
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第1页/共35页教学重难点重点单词、短语的用法第2页/共35页1.struggle vt.搏斗;斗争;努力;挣扎搏斗;斗争;努力;挣扎n斗争;挣扎斗争;挣扎struggle with/against与与斗争斗争struggle for 为为争取争取而斗争而斗争struggle to do sth.努力努力/争取争取=make great efforts to do sth.struggle through 奋奋力通力通过过struggle to ones feet 挣挣扎着站起来扎着站起来struggle on/along(虽艰难虽艰难仍仍)继续继续做某事做某事第3页/共35页struggle for struggling with strugglingtothe struggle for struggled to her feet 第4页/共35页2.expand vt.&vi.使变大;伸展;阐述使变大;伸展;阐述expansion n.扩张;膨胀;扩大;发展扩张;膨胀;扩大;发展expansive adj.扩张性的;开展性的;广扩张性的;开展性的;广阔的阔的expand into/to 使使扩扩大大,变变大大expand on/upon 阐阐述述,详谈详谈We should constantly broaden our views and expand our knowledge.我们要不断地开拓自己的眼界、增长见识。我们要不断地开拓自己的眼界、增长见识。第5页/共35页(1)Metals _ when they are heated.金属受金属受热热会膨会膨胀胀。(2)Weve _ _ _ by opening two more stores.我我们们增开了两个商店以增开了两个商店以扩扩展展业务业务。(3)I repeated the question and waited for her to _.我把我把问题问题重复了一遍重复了一遍,等着她等着她进进行充分行充分阐阐述述。expandexpandedthebusinessexpand即学即练即学即练第6页/共35页3.therefore adv.(as a result of that)因此;因此;所以所以即学即练即学即练He was very tired and _ he fell sound asleep.He was very tired._ he fell sound asleep.He was very tired,_ he fell sound asleep.他累他累得很得很,因此睡得很熟因此睡得很熟。thereforeThereforeso提示:提示:therefore 是是副副 词词,不能引导从句,两个句子之,不能引导从句,两个句子之间要用间要用连词连词或者或者分号分号;而;而 so是是连词连词,可接从句。,可接从句。第7页/共35页4.equip vt.&vi.配备;装备配备;装备equipment n.U装备;设备装备;设备equip sb./sth.with sth.用某物装用某物装备备某人某人/物物be equipped with sth.装装备备有某物有某物equip sb./sth.for(doing)sth.为为(做做)某事而准某事而准备备 be equiped for(doing)sthequip sb.to do sth.使某人能使某人能够够做某事做某事sb.be equipped to do sth.某人有准某人有准备备做某事做某事a piece of equipment 一件一件设备设备第8页/共35页即学即练即学即练(1)Our classroom _ _ _ a TV set and a tape recorder.我我们们的教室里配有一台的教室里配有一台电视电视和一台和一台录录音机音机。(2)A good education should _ _ _ _.良好的教育能使你受用良好的教育能使你受用终终生生。(3)Our school has been given _ _ _.我我们们学校有了一些学校有了一些赠赠送的新送的新设备设备。isequippedwithequipyouforlifesome new equipment第9页/共35页5.confuse vt.使迷惑;使使迷惑;使为难为难;使混乱;混淆;使混乱;混淆(1)confuse.and/with.把把和和混淆混淆(2)confusion n混乱;迷惑混乱;迷惑(3)confused adj.困惑的,困惑的,烦恼烦恼的的(以人作主以人作主语语)(4)confusing adj.令人令人费费解的;使人困惑的解的;使人困惑的(以物作主以物作主语语)Judging from his_expression,he didntunderstand the_problem referring toteenagers mental health.答案:confused;confusing第10页/共35页6.regret v可惜,后悔,可惜,后悔,遗遗憾;惋惜;憾;惋惜;n.遗遗憾,憾,抱歉抱歉第11页/共35页Its no use regretting what you have done.后悔你做后悔你做过过的事情没有用。的事情没有用。I regret that I am unable to accept your kind invitation.很很遗遗憾,我不能接受你的友好邀憾,我不能接受你的友好邀请请。I have always regretted not having studied harder at school.我一直后悔在校期我一直后悔在校期间间没能努力学没能努力学习习。We think,much to our regret,that we will not be able to visit you next year.让让我我们们深感深感遗遗憾的是,我憾的是,我们认为们认为明年不能去拜明年不能去拜访访你了。你了。We regret to inform you that your application has not been successful.我我们们很很遗遗憾的通知您,您的申憾的通知您,您的申请请未通未通过过。第12页/共35页即学即练即学即练(1)He regretted _ _ careless.He regretted _ _ _ _ careless.他对于自己的粗心大意感到懊悔。他对于自己的粗心大意感到懊悔。(2)I regret _ _ you that we are unable to offer you employment.我我遗遗憾地通知你憾地通知你,我我们们不能雇用不能雇用你你。(3)_ _ _ _,I must leave now.令我很令我很遗遗憾的是憾的是,我我现现在必在必须须离开了离开了。(4)We heard _ _ that you were not successful in your plan.听到你的听到你的计计划不能划不能顺顺利利进进行行,我我们觉们觉得很可惜得很可惜。havingbeenthathehadbeentoinformMuchtomyregretwithregret第13页/共35页Robert is indeed a wise man.Oh,yes.How often I have regretted_his advice!Ato takeBtakingCnot to takeDnot taking解析:解析:regret(not)doing/having done sth.表示表示“后悔后悔(没没)做做(了了)某事某事”。答案:答案:D第14页/共35页Mr Black,what about my application?Oh,I regret_you that it hasnt been successful.AtellingBto tellChaving told Dsaid解解析析:句句意意为为:布布莱莱克克先先生生,我我的的申申请请如如何何?噢噢,我我很很遗遗憾憾地地告告诉诉你你,它它未未通通过过。由由句句意意可可知知为为“遗憾地要去干某事遗憾地要去干某事”,故选择,故选择regret to do的形式。的形式。答案:答案:B第15页/共35页7.focus n(兴趣、活动等的兴趣、活动等的)中心;焦点中心;焦点be in focus 焦距焦距对对准;清晰准;清晰be out of focus 焦距没焦距没对对准;模糊准;模糊bring sth.into focus 把某物集中在焦点上把某物集中在焦点上v(使使)集中,聚集;集中,聚集;(使使)聚焦聚焦focus sth.on(upon)sth.fix.on.使使集中于集中于be focused on/upon sth.be fixed on 集中于集中于第16页/共35页即学即练即学即练(1)The _ _ my camera isnt working properly.我照相机上的我照相机上的调调焦装置有毛病焦装置有毛病。(2)Her beauty makes her _ _ _ _.她她长长得漂亮得漂亮,很惹人注意很惹人注意。(3)We should _ _ _ _ our study.我我们应该们应该把注意力放在学把注意力放在学习习上上。(4)She felt all the eyes _ _ _ her.她她觉觉得所有人都在注得所有人都在注视视着她着她。focusonthefocusofattentionfocus ourattentiononwerefocusedon第17页/共35页8.reduce vt.减少;缩减;简化减少;缩减;简化reduce ones expenditure 减少某人的开支减少某人的开支 kspendt(r)be reduced to despair 陷入陷入绝绝望望reduce to.降至降至reduce by.减少了减少了第18页/共35页即学即练即学即练(1)He persuaded them to _ the price _$1 000.他他设设法使他法使他们们的价格降到的价格降到1 000美元美元。(2)Production costs have _ _ _ one third.生生产产成本下降了成本下降了1/3。(3)The fire _ the forest _ a few trees.大火把森林大火把森林烧烧得得仅仅剩下几棵剩下几棵树树了了。reducetobeenreducedbyreducedto第19页/共35页ment vt.评论评论 n评论,意见,议论评论,意见,议论have a/some/any comment(s)on/about sth.对对 有有评论评论、意意见见ask for comment 征求意征求意见见make comments on sth.评论评论某事某事No comment.无可奉告无可奉告。Without comment.不必多不必多说说。comment(v.)on/upon sth.评论评论,对对发发表意表意见见comment(v.)thatclause评论评论第20页/共35页即学即练即学即练(1)Have you any _ _ the proposals?你?你对这对这些建些建议议有什么意有什么意见吗见吗?(2)It created _ _ in the press.这这引起引起报报界广泛的界广泛的评论评论。(3)He made some useful _ _ my work.他他对对我的作品作了一些我的作品作了一些实实用的用的评论评论。(4)He _ that it was an excellent film.他他评论这评论这部部电电影很精彩影很精彩。commentsonwidecommentcommentsoncommented第21页/共35页10.thanks to 由于;多亏由于;多亏(介词短语,在句中做原因状语,介词短语,在句中做原因状语,常置于句首或句末常置于句首或句末)because of 因因为为,由于由于owing to 由于由于,因因之之缘缘故故as a result of 作作为为的的结结果果,由于由于due to 因因为为,由于由于(不能放在句首不能放在句首)on account of 由于由于,因因为为第22页/共35页即学即练即学即练(1)_ _ Jims warning,we avoided the accident.多多亏亏吉姆的提醒吉姆的提醒,我我们们避免了一避免了一场场事故事故。(2)I couldnt attend the meeting _ _ illness.我因病不能出席会我因病不能出席会议议。(3)The delay was _ _ power failure.延滞是由于停延滞是由于停电电。Thankstoowingtodueto第23页/共35页due to Owing to Because of thanks to Thanks to 第24页/共35页11.rid sb./oneself/sth.of sth.使使摆脱摆脱be/get rid of 去掉去掉,摆摆脱;抛弃脱;抛弃remind sb.of sth.提醒某人某事提醒某人某事inform sb.of sth.通知某人某事通知某人某事be free of.摆摆脱脱第25页/共35页即学即练即学即练10(1)One day we will manage to _ _ _ _ this terrible disease.总总有一天我有一天我们们有有办办法使法使这这种可怕的疾病在世界上种可怕的疾病在世界上绝绝迹迹。(2)You must _ _ _ these oldfashioned ideas.你必你必须须摒弃摒弃这这些些陈陈旧旧观观念念。(3)Well have to _ _ _ him.我我们们必必须摆须摆脱他脱他。(4)How can we _ _ _ all the flies in the kitchen?我我们们怎怎样样才能把厨房内的才能把厨房内的苍蝇统统苍蝇统统消消灭灭掉?掉?ridtheworldofridyourselfofgetridofgetridof第26页/共35页12.be satisfied with 对对感到满意感到满意be satisfied that.满满意意be satisfied to do 乐乐意干意干satisfy vt.满满意;使意;使满满意意satisfied adj.感到感到满满意的意的satisfying adj.令人令人满满意的意的satisfactory adj.令人令人满满意的意的satisfaction n.满满意意,满满足足第27页/共35页即学即练即学即练(1)I _ the result.我我对对那个那个结结果很果很满满意意。(2)My parents try to _.我父母尽量我父母尽量满满足我的需求足我的需求。(3)There was _ on his face.他他脸脸上露出了上露出了满满意的微笑意的微笑。(4)_,my boss agreed to my suggestion.很使我很使我满满意的是意的是,老板同意了我的建老板同意了我的建议议。was satisfied withsatisfy my needsa satisfied lookMuch to my satisfaction第28页/共35页13.lead to 通向,导致,致使通向,导致,致使leadn.to sth.引引导导到到lead sb.to do sth.使某人做某事使某人做某事即学即练即学即练(1)The bank has offered a reward for any information _ the arrest of the men.银银行行悬赏悬赏任何能将任何能将这这些人些人绳绳之以法的情之以法的情报报。(2)What _ acting as a career?是什?是什么么让让你开始从事演你开始从事演艺艺事事业业的?的?leading toled you to take up第29页/共35页turn take built up 第30页/共35页15.keep.free from/of 使使免受免受(影响、伤害等影响、伤害等)使使不含不含(有害物有害物)free from 没有没有,免于免于,无无之之忧忧free of 无无的;免于的;免于的的,离开了离开了的的free sb./sth.from.使某人使某人/某物自由;解放;某物自由;解放;释释放放for freefree of charge 免免费费地地,无无偿偿地地be free to do sth.自由地做某事自由地做某事be free with sb.对对某人放肆某人放肆free as the air 自由自在自由自在set sb.free 释释放某人放某人第31页/共35页即学即练即学即练(1)_ the table _ dirt by putting a cover over it.用个用个东东西把桌子罩住西把桌子罩住,免得灰免得灰尘尘落在上面落在上面。(2)The lake _ pollution.这这湖没有湖没有污污染染。(3)The secretary _ all blame for the errors.这这些失些失误误完全不能怪秘完全不能怪秘书书。(4)Try to _ all prejudices.尽量消除一切偏尽量消除一切偏见见。Keepfree fromis free ofwas free fromfree yourself from第32页/共35页Homework课后习题P12 1题 p13 2题第33页/共35页自我反思在做搭配习题时发现学生考虑不到词或短语的适当形式第34页/共35页感谢您的观看!第35页/共35页