八年級英語下冊Unit4Whydon'tyoutalktoyourparentsGrammarFocus-4c教學課件新版人教新目標版

Unit4Whydon'tyoutalktoyourparents?GrammarFocus-4cRevisionReviewthesentences.1.--Youlooktired.What’sthematter?--IstudieduntilmidnightlastnightsoIdidn’tgetenoughsleep.2.--WhatshouldIdo?--Whydon’tyouforgetaboutit?Althoughshe’swrong,it’snotabigdeal.3.--Whatshouldhedo?--Heshouldtalktohisfriendsothathecansayhe’ssorry.4.--Maybeyoucouldgotohishouse.--IguessIcould,butIdon’twanttosurprisehim.“whydon’tyou…?”Whydon’tyou+動詞原形+其他成分？=Whynot+動詞原形+其他成分？表示提建議。Whydon’tyougoshopping?你為什么不去購物呢？Whydon’tyoujoinus?為什么不加入我們呢？提建議的表達方法在英語中，我們可以用多種表達方式提出我們的建議或征求對方的意見。大多語氣比較委婉，顯得客氣而有禮貌。A．主語是第一人稱I或we，可以用“ShallI…?”或“Shallwe…?”引起疑問句以表示建議并征求對方意見。如：今天下午我們游泳好嗎？Shallwegoswimmingthisafternoon?我明天下午來見你可以嗎？ShallIcomeandmeetyoutomorrowafternoon?B．可以用“Let’sdo…”來提出建議，let后面的賓語如果是代詞，應用賓格，后面接不定式省略“to”。如：Let’sgoforawalkaftersupper,shallwe?我們晚飯后去散散步吧，好嗎？Let’smakeitalittleearlier,OK?我們就早一點吧，好嗎？C.

可以用“Whatabout/Howabout

…?”來提出建議，about后可接名詞或動詞-ing形式。如：Whatabout/Howaboutadrink?喝一杯怎樣？Whataboutwritingbacktohimaboutit?要不就這件事給他回一封信怎樣？D.可以用“Whynot

…?”來提出建議，表示“何不……？”，not后面接動詞原形。Whynot…?實際是Whydon'twe/you…?的簡略形式。如：Whynotmeetattheschoolgateateight?

何不在八點的時候在校門口集合？Whydon’twestayhereanotherday?

我們?yōu)槭裁床辉谶@兒再待一天呢？E.可以用Wouldyoulike…?來提出建議，意思是“你想要嗎?”，wouldlike后可接名詞或不定式。如：Wouldyoulikeacupofcoffee?你想來杯咖啡嗎？Wouldyouliketoplaywithme?

你愿意和我一起玩嗎？如果我們要說“去散散步，好嗎？”，英語有幾種表達方式?Let’sgoforawalk,shallwe?Whataboutgoingforawalk?Howaboutgoingforawalk?Whynotgoforawalk?Wouldyouliketogoforawalk?Whatdoyouthinkofgoingforawalk?“although/though”although的意思是“盡管，雖然”，用來引導讓步狀語從句，在一般情況下可以和though互換，但though比較口語化，而although較為正式，另外although的語氣比though重。當although/though引導的從句放在句首時，主從句之間要用逗號隔開。AlthoughIgavehimsomeadvice,hedidn’ttakethem.雖然我給了他一些建議，但他沒有采納。Althoughit’sraining,theyarestillworkinginthefield.雖然在下雨，但他們?nèi)栽诘乩锔苫?。Thoughhetriedhard,hewasnotsuccessful.雖然他盡力而為，但他沒有成功。Although/Thoughhewastired,hekeptonworking.雖然他已經(jīng)累了，但仍然繼續(xù)工作。注意：although和though都不能和but在一個句子里連用。“sothat”﹠“so…

that…”

sothat

用來引導目的狀語從句，意思為“以便，為了”，從句中常用can(could)，will(would)，may(might)等情態(tài)動詞。so...that...用來引導結(jié)果狀語從句。Hegotupearlythismorningsothathecouldcatchtheearlybus.今天早上他早起，以便能趕上早班車。Hegotupsoearlythismorningthathecaughttheearlybus.今天早上他起得非常早，這樣就趕上了早班車。翻譯下面的句子。1.他跑得很快，我們跟不上他。2.我們把燈打開，以便看看它是什么。Heransoquicklythatwecouldn’tcatchupwithhim.Weturnedonthelightsothatwemightseewhatitwas.until可用作時間連詞，用來談論事情發(fā)生的時間。until表示“直到……為止”。用來引導時間狀語從句，在句中可以放在主句之前或之后?！皍ntil”Keepstraighton

until

yougettothechurch.一直朝前走就走到教堂了。Thehotweatherlasted

until

September.

炎熱的天氣持續(xù)到九月。Ididn’twakeup

until

Iheardthealarmclock.

直到聽到鬧鐘的鈴聲我才醒來。A.在引導時間狀語從句時，適合“主將從現(xiàn)”原則，

即主句如用一般將來時，

從句一般用一般現(xiàn)在時。同步推之，如果主句用過去將來時，從句一般用一般過去時。[注意]B.until除了可用作連詞，還可用作介詞，其后可接名詞、代詞或動名詞。如:Wedidnotnoticethismatteruntilyesterday.直到昨天我們才注意到這件事。C.till與until為同義詞，

都可表示“直到……為止”，

但如果要表示“直到……才”，

一般用not...until結(jié)構(gòu)，

且till引導的時間狀語從句通常只能放在主句之后。直到親眼所見，她才相信它。2.直到她哭了，他才放棄和她吵。Shewon’tbelieveituntilsheseesitwithherowneyes.Hedidn’tgiveupquarrellingwithheruntilshecried.3.直到他寫完一篇800字的文章，他才停下來休息。4.我們一直走到河邊為止。5.他到十歲才會游泳。Wewalkeduntilwegottotheriverside.Hecouldn’tswimuntilhewasten.Hedidn’tstoptohavearestuntilhefinishedwritingan800-wordarticle.Fillintheblankswithalthough,so

that

oruntil.4a1.A:What’swrong?B:Mysisterborrowsmyclotheswithoutasking.WhatshouldIdo?A:Well,youcouldtellherthatthismakesyouangry________she’llaskyounexttime.sothat2.A:Idon’thaveanyfriendsatmynewschool.WhatshouldIdo?B:_________youdon’thaveanynow,youwillsoonmakesome.3.A:I’mworriedaboutmyschoolgrades.What’syouradvice?B:Youshouldn’twait______thelastminutetostudyforatest.Althoughuntil4.A:Mikeismybestfriend,buthealwayscopiesmyhomework.WhatshouldIdo?B:_________he’syourbestfriend,youshouldstilltellhimthatcopyingothers’homeworkiswrong.AlthoughWriteonepieceofadviceforeachproblem.Thencompareyouradvicewithyourpartner’sanddecidewhethertheadviceisgoodorbad.4b1.I’mveryshy.Advice:________________________________________________________________________2.MysisterandIfightallthetime.Advice:____________________________________________________________________________________________________________Whydon’tyoujoinaclubatschoolandmakemorefriends?Youcouldtrytodomorefunthingswithhersothatyouwilllikeeachotherbetterandnotfightsooften.3.Mysisterspendsalleveningonthephone.Advice:____________________________________________________________________________________________________________________________________________________________________________________________________Maybeyoucouldencouragehertodootherthings,suchasgotoamoviewithyou.Ifyouneedtousethephone,maybeyoucouldtellhernicelyandsaythatyouneedtousethephoneforashortwhile.4.Mycousinborrowsmythingswithoutreturningthem.Advice:___________________________________________________________________________________________________________________________________________________________Maybeyoushouldtellhimnicelyhowyoufeelaboutitandaskhimifyoucouldhaveyourthingsbackwhenhedoesn’tneedthemanymore.5.Myparentswon’tletmehaveapet.Advice:________________________________________________________________________________________________________________________________________________________________________Perhapstheydon’tthinkyouwilllookafterthepetyourself.Whydon’tyoutryco