Unit6EarthfirstUnderstandingideas學(xué)案-高中英語

Unit6EarthfirstUnderstandingideas學(xué)習(xí)目標(biāo)1.掌握本節(jié)生詞、短語及句型的表達與運用。2.通過課堂練習(xí)，對課文內(nèi)容有更深入的了解。知識運用 1.scared詞性：____________意思：_____________bescaredof(doing)sth.害怕(做)……;對(做)……感到驚恐bescaredtodosth.不敢做某事bescaredtodeath嚇得要死bescaredthat...害怕……練習(xí)：Thosenaughtychildrenwere______(scare)intotellingthetruth.2.cut...off詞性：____________意思：_____________cutofthewatersupply切斷水源供應(yīng)bepletelycutofffromtheoutsideworld和外果完全隔絕cutacross抄近路穿過cutaway切掉，剪掉cutdown砍倒:削減，縮短cutup切碎;剁碎;使傷心;使悲傷:健難受cutin插嘴;突然插入cutout切掉;刪掉練習(xí)：IwasspeakingtoAnnonthephonewhensuddenlywewerecut______.3.havea(n)...effecton/upon詞性：____________意思：_____________havean/noeffecton對……有/沒有影響haveapositive/negativeeffecton對……有積極的/消極的影響bring/putsth.intoeffect使……生效，使……實行,使……實施eintoeffect生效，開始實施takeeffect開始起作用;生效，開始實施ineffect實際上,事實上;有效練習(xí)：Achangeindiettodaycouldtakeseveralmonthstohaveaneffect______yourhair.4.target詞性：____________意思：_____________beeatargetfor成為……的目標(biāo)setatarget設(shè)定目標(biāo)setoneselfatargetof給自己設(shè)定一個......目標(biāo)aimatthetarget瞄準(zhǔn)目標(biāo)hit/missthetarget中/脫靶meet/achieve/reachatarget完成/達到目標(biāo)thetargetarea/audience/users/group目標(biāo)地區(qū)/觀眾/用戶/群體reach/achieve...target達到/實現(xiàn)……目標(biāo)on/offtarget切/不切題atargetforall眾矢之的練習(xí)：Thiscourseistargetedmainly_______Englishbeginners.5.mistake詞性：____________意思：_____________makeamistake犯錯learnfromone'smistakes從某人的錯誤中學(xué)習(xí)makenomistake(aboutsth.)別搞錯;注意inmistakeforsth.誤以為是某物;錯看成某物mistake...for把……錯當(dāng)成……mistake...as把……錯看做……bemistakenabout誤解……練習(xí)：Whatyouneedisagreatteacherwholetsyoumake______(mistake).6.attitude詞性：____________意思：_____________anattitudeto/towards對……的態(tài)度changeone'sattitude改變某人的態(tài)度take/havea/an…attitude持一種……態(tài)度have/takeagood/firm/positive/negativeattitudeto/towards對……堅定的/積極的/消極的態(tài)度What'stheattitudeto/towards(doing)...?對(做)……的態(tài)度是什么?練習(xí)：Hergoodbehaviourmadeuschangeourattitudes______her.閱讀探究ThechangesofPeterBenchley'sattitudestowardssharksTimeBefore1975After1980Thingshedid1234HisattitudesSharksare5animals.People6sharks.Sharks7humans.句型梳理1.（教材P63）Hecametoseepeopleasadangertosharksratherthantheotherwayround.他意識到是人類對鯊魚構(gòu)成威脅,而鯊魚并非人類的敵人。ratherthan而不是Therewasnodoubtthatitwasaquarrelratherthanadebate.毫無疑問那是一場爭吵,而不是辯論。(連接并列名詞)Thesweatersheboughtwasbeautifulratherthancheap.與其說她買的這件毛衣便宜不如說它漂亮。(連接并列形容詞)Weshouldhelphimratherthanheshouldhelpus.是我們應(yīng)該幫助他而不是他應(yīng)該幫助我們。(連接并列句子)Idecidedtowriteratherthan(to)telephone.我決定寫信而不打。(連接并列不定式)Sheenjoyssingingratherthandancing.她喜歡唱歌,而不喜歡跳舞。(連接并列動名詞)Childrenshouldlearntostandontheirownfeetratherthanjustdependontheirparents.孩子們應(yīng)該學(xué)會自立，而不是僅僅依靠父母。(連接并列動詞短語)說明：(1)ratherthan常用于平行結(jié)構(gòu)中,連接兩個并列成分，如名詞、代詞、形容詞、介詞(短語)、動名詞、分句、不定式、動詞(短語)等。ratherthan后接不定式時，不定式可以帶to,也可以不帶to。(2)ratherthan連接兩個名詞或代詞作主語時,謂語動詞應(yīng)與ratherthan前面的名詞或代詞在人稱和數(shù)上保持一致。Heratherthanyouissupposedtoloseweight.是他該減肥了，而不是你。(連接并列人稱代詞)(3)ratherthan與would連用時,構(gòu)成“wouldrather...than...”句式，意思是“寧愿……而不愿……”,表示主觀愿望,即在兩者之中選擇其一。寧愿做……而不愿做：woulddo...ratherthando…=wouldratherdo...thando…=prefertodo...ratherthando…=preferdoing...todoing...2.（教材P63）Fortunately,noteveryonewhowatchedthefilmJawsbecameafraidofsharks…幸運的是，并不是每個看過《大白鯊》這部電影的人都變得害怕鯊魚……部分否定與全部否定本句中noteveryone是部分否定,意為“不是每個人”。(1)英語中的all,both,each,every,everybody,everything,wholly,entirely等具有總括意義的代詞和副詞與否定詞not連用無論not的位置在哪里，均構(gòu)成部分否定，表示“并非都”的意思。Allthepeopledidn'tarriveonschedule.=Notallthepeoplearrivedonschedule.并非所有的人都按時到達。Iagreewithmostofwhatyousaid,butIdon'tagreewitheverything.我同意你說的大部分內(nèi)容,但我并非同意你說的一切。Bothofthetwomathproblemsarenotverydifficult.=Notbothofthetwomathproblemsareverydifficult.這兩道數(shù)學(xué)題并非都很難。(2)若表示完全否定，可借助于no,none,noone,nobody,nothing,neither,never等。Noneofuscouldpersuadehimintogivingupsmoking.我們當(dāng)中沒有人能說服他戒煙。Noneofusknowshowtofacetheproblem.我們中沒有人知道該如何面對這個問題。答案知識運用1.scared2.off3.on4.at/on5.mistakes6.to/towards閱讀探究Suggestanswers:1.HewrotethebookthefilmJawswasbasedon.