Unit+4課堂講義 人教版河北省衡水八年級英語下冊

Unit4Whydon'tyoutalktoyourparents？【教學(xué)目錄】掌握本單元重要詞匯掌握本單元重要短語重要語法【教學(xué)詳解】一、重要詞匯詳解1.allow（v）允許【拓展】allowsbtodosth允許某人去做某事allowdoingsth允許做某事2.midnight（n）午夜【拓展】Atmidnight在午夜relation（n）關(guān)系【拓展】relate（v）涉及communication（n）【拓展】communicate（v）溝通Communicate……with……和……溝通argue（v）爭吵【拓展】argument（n）爭吵Arguewithsb和某人爭吵cloud（n）云【拓展】cloudy（adj）多云的instead（adv）代替【拓展】insteadof+名詞whatever（pron）任何【拓展】nomatterwhat=whateverNomatterwhere=whereverNomatterwho=whoeverNomatterhow=howeveroffer（v）主動提出【拓展】offertodosth主動提供做某事Offersbsth為某人提供某物Providesbwithsth=providesthforsbexplain（v）解釋clear（adj）清晰的（v）清理【拓展】clearup=cleanup清理compete（v）競爭【拓展】completion（n）競爭Completefor：為……競爭二、重要短語1.what'swrong？2.lookthrough：3.bigdeal：4.workout：5.getonwith：6.cutout：7.compare……with：8.inone'sopinion：三、重要語法歸納（一）表示建議句型1.whydon'tyoudosth=whynotdosth？你為什么不做某事？2.Let'sdosth讓我們做某事3.Youhadbetterdosth.你最好做某事4.Wouldyoulikesth？你想某物？（二）狀語從句考點(diǎn)一：until引導(dǎo)的時(shí)間狀語從句until作連詞，意為"直到"，引導(dǎo)時(shí)間狀語從句時(shí)，需注意：1.主句是肯定句時(shí)，其謂語用延續(xù)性動詞，強(qiáng)調(diào)主句的動作或狀態(tài)一直持續(xù)到從句的動作發(fā)生時(shí)為止，譯成"直到……為止”。I'llstayhereuntilyoucomeback.我會待在這里，直到你回來。2.主句是否定句時(shí)，其謂語用非延續(xù)性動詞，強(qiáng)調(diào)主句的動作在從句的動作發(fā)生之后才開始，一般譯成"直到……才……”。Wecan'tgetoffthebusuntilitstops.直到公共汽車停下來時(shí)我們才可以下車。Wedidn'tstartourdiscussionuntilhearrived.直到他到了，我們才開始討論。【課堂練習(xí)】一、根據(jù)漢語提示完成句子1.Youranswerhasno (關(guān)系)tothequestion.2.Iwanttodoitina (怡當(dāng))way.Butldon'tknowhowtodoit.3.Youshould (解釋)whyyouarelate.4.-Iama (成員)ofadanceclub.-Really?lwanttojoinit,too.5.Wewereall (緊張的)becausewemadeourteacherveryangry.6.Afterhegotup,hetookashowerandatehisbreakfastas (通常).7.Todaymanystudentsareundermuch (壓力).Theyarestressedout.8.What'syour (看法)forthenewplan?9.Youcan't (抄襲)others'homework.二、根據(jù)首字母提示完成句子1.Lucaswaslateforclassagain,buthedidn'te whytotheteacher.2.I'musedtogoingtoworkbysubwayi ofdriving.3.Parentshelpkidstolearnmanylivings suchasdoingchores,ridingbikesandsoon.4.Drinkinganddrivingwillc trafficaccidents.5.Mycousinalwaysborrowsmythingswithoutr them.6.Thedoctorexaminedherbutcouldfindnothingw .7.Thiscinemao thebestserviceinthetown.8.Dolphinsusesoundtoc witheachother.9.Nancyisalwaysson aboutexamsthatshecan'tfallasleep.10.Thetwinsa witheachotherandneitherofthemwantedtosaysorryfirst.三、根據(jù)所給的單詞適當(dāng)形式填空1.Whydon'tyou (follow)yourmother'sadvice?2.He'sgoodat withpressure.(deal)3.Dotheyallow (smoke)inthecinemas?4.You'dbetter (take)abreak.5.Whatabout (wat