波峰中學(xué)高二英語課前作業(yè)AUnit4Globalwarming【學(xué)習(xí)目標(biāo)】LanguageAim:Enablestudentstolearnandgrasptheimportantusefulnewwordsandexpressions.AbilityAim:Getstudentstousesomeusefulnewwordsandexpressionscorrectly.【目標(biāo)訓(xùn)練】考點(diǎn)單詞1onbehalfof不能單獨(dú)做謂語，需要跟動(dòng)詞或系動(dòng)詞搭配。與它意思接近的動(dòng)詞有represent，或standfor。behalf只做介詞的賓語。Iwishyouapleasantjourneyonbehalfofeveryonehere.Onbehalfofeveryonehere,Iwishyouapleasantjourney.翻譯：我代表在此的各位，祝你旅途愉快。onbehalfof=onone’sbehalf2advocatevt.擁護(hù)；提倡；主張用法:1advocatesth/doingsth提倡/主張某事2advocate+that從句（shoulddoshould可以省略）ExercisesTheyadvocate_______(protect)environment.Thenewsadvocatedthatwe_______(be)absorbedinprotectingenvironment.3疑問詞+不定式常用疑問詞what，where，when,where,why,which,whether(7w),how,+todo（be）,可以當(dāng)名詞使用，做句子中的主語，賓語，表語等，若做主語，謂語動(dòng)詞用單數(shù)。用法：1Whattodofirstlyhasnotbeendecidedtillnow.2HetoldtheFrenchmanhowtodo.4makeadifference有影響；有區(qū)別；有不同；makenodifference沒有影響/差別makelittledifference幾乎沒有影響/差別Itdoesn’tmakea________(different)whetherheesornot.make常用短語：bemadeof/bemadefrombemadeupof(consistof/beposedof)makeupmakeupone’smindtodosth(bedeterminedtodo)makesense/makenosense；5putupwith忍受；容忍put常用短語：putout熄滅；putforward提出；putoff推遲；putup搭建；張貼；留宿過夜 6solongas引導(dǎo)條件狀語從句既可以用于肯定句也可以用于否定句,譯為“只要”Solongasyoustudyhard,youwillmakeiteventually.只要好好學(xué)習(xí)，最后會(huì)成功。條件狀語從句，還有onconditionthat條件是/providing只要/providedthat只要/supposingthat假如/assumingthat如果andsoonAs的其他短語asaresultof/becauseof由于后面接短語（phrase）aswellas“也”assoonas（盡快）as+形容詞/副詞原型+as和…一樣Exercisesa．As_____asyoupromisetoreturnitontime,youcantakeitaway.b．Shewassomovedbythepoorboythatshedenotedhermoneyas______asshecould.7if引導(dǎo)條件狀語從句，譯為“如果”。此時(shí)，條件狀語從句現(xiàn)在時(shí)，主句將來時(shí)。例如Ifitrainstomorrow，wewillstayinside.若為否定式即Ifitdoesnotraintomorrow,wewillgooutside.橫線處狀語從句可簡(jiǎn)寫成ifnot，則句子更新為，Ifitrainstomorrow，wewillstayinside.Andifnot，wewillgooutside.Ifnot即為條件狀語從句的否定的省略表達(dá)法。Youmayturnyourputeronwhen