高中英语选修7-unit3-language-points-课件.ppt

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1、人教课标高二选修7Unit3Unit3UndertheseaLanguagePointswitness2.accommodation3.opposite4.pause5.flee6.yell词汇7.drag8.abandon9.target10.urge11.scare12.shallow1.witnesswitn.机智witnessn.当场见到；目击v.目击者；证人；证据switchn.开关v.转换⑴作动词，意为“____________________”;⑵作名词，意为“_____________”。①Severalresidentsclaimtohavewitnessedthe

2、attack.②Onewitnesstotheaccidentsaidthedriverappearedtobedrunk.目击(尤指罪行或事故)目击者，证人2.accommodationn.住处，宿舍Universitieshavetoprovidestudentsaccommodationforfirst-yearstudents.Thepricefortheholidayincludesflightsandaccommodation.⑴作形容词，意为:__________________⑵作介词，意为:________________在……的对面3.oppositesiten.

3、地方，地点，现场对立的，截然相反的Ithoughtthemedicinewouldmakehersleep,butithadtheoppositeeffect.Thepersonsittingoppositemelookedveryfamiliar.坐在我对面的这个人看起来很熟悉。4.pausepausecause⑴作动词，意为:_____________________⑵作名词，意为:_____________________暂停，停顿；按暂停键applausen.掌声，喝彩because暂停，停顿；暂停键Hepausedforbreath,thencontinuedupthehi

4、ll.TherewasapausewhileAlicechangedthetape.5.flee(fled,fled,fleeing)feen.工作酬金，服务费fleev.逃走【词语辨析】flee/escape⑴flee指“快速地”逃离危险；⑵escape指摆脱、避开险境或逃离束缚，亦可指“气体、液体等”泄露、逸出；①ManyGermanartistsfledtoAmericaatthebeginningofWorldWarII.②Henarrowlyescapeddeathinanearthquake.6.yell⑴作动词，意为:__________________________

5、__________⑵作名词，意为:______(因恐惧、激动或愤怒而)叫喊，大嚷大叫叫喊bellcellyellPauGasolletsoutayellashedoesa2handedslamdunk(扣篮).Theyyelledathimtostop.7.dragragn.破布dragonn.龙pulln./v.拉，拔dragv.拖，拉【词语辨析】drag/pull⑴drag指（因某物太重而）沿着地面拖动；⑵pull指（用手）把某物沿着力的方向而拉动或拔起。Shemanagedtodragtheboxintotheroom.Thecatpulledopenthedoorandhu

6、rriedinside.Shehastohavetwoteethpulled.8.abandonabandonv.放弃；遗弃desertedadj.荒芜的banv.禁止，取缔bandn.带子,乐队dessertn.餐后甜食desertn.沙漠v.遗弃【词语辨析】abandon/desert/giveup①abandon强调永远或完全放弃某人或某事物；可能是被迫的，也可能是自愿的；②desert着重指违背法律责任和义务或自己的信仰与誓言的行为；③giveup普通用语，侧重指没有希望，或因为外界压力而放弃。作名词，意为：⑴________________________⑵________

7、________________⑶________________________9.targettargetbudgetn.预算get（射击的）靶子（攻击的）目标，对象（想要达到的）目标，指标③HigherdegreesinEnglishareatargetforforeignstudents.①Theareaisusedbythearmyfortargetpractice.②Carswithoutsecuritydevicesareaneasytarg