八年級(jí)英語(yǔ)下冊(cè)-Unit-8-A-green-world-Welcome-to-the-unit課件-牛津版

Unit8Agreenworld

ComicstripandWelcometotheunitUnit8Agreenworld

Comicstr張禮蘭Let’stalkWhatdoyouthinkofwhenyouseethecolourgreen?SpringNaturePlantsGrowthNewlifeYouthHopeProtectionSafetyPeac…張禮蘭Let’stalkWhatdoyouthink張禮蘭Let’swatch張禮蘭Let’swatch張禮蘭Treesareimportanttoourlife.Treesp_____airandshadeforus.Wealsousetreestom_____paperandfurniture.Sometimeswegetf_____andfruitfromthem.Besidesallthese,treesalsohelptosaveoure__________.Theystoptherainfromw_____awaytheearthsothatfloodswillnothappene_____.Andtheycanhelpkeeps_________awayfromusalthoughthewindblowsstrongly.Inall,treesareu_____inmanywaysandweshouldt_____goodcareofthem.Let’spracticeprovidemakefoodenvironmentwashingeasilyusefultakesandstorms張禮蘭Treesareimportanttoour沐浴陽(yáng)光Let’simagine沐浴陽(yáng)光Let’simagineLet’scompareLet’scompareLet’smatchLet’smatchLet’sdiscussNocleandrinkingwater,nosafefood,…

Catchfireeasily,poisonous,…

Harmfultohealth,drivepeoplemad,…

Causetrafficproblems,harmeyes&insects,…

Inaword,pollutionmakespeoplegetilleasilyanddoesharmtotheenvironment.WhatproblemsdoespollutionbringusNofreshairtobreathe,coughalot,…

Let’sdiscussNocleandrinkingLet’slearn5June

RaisesworldwideawarenessoftheenvironmentGogreenLet’slearn5JuneRaisesworldLet’stalkWaystoliveagreenliferecyclewasterecycledpaper(再生紙)ridebikesreduceairpollutiontakeshortershowerssavewaterturnofflightsintimesaveenergyLet’stalkWaystoliveagreenLet’slearnLet’slearn張禮蘭Let’spracticeSomeusefulexpressionsA:Whatshouldwedotoliveagreenlife?B:…usedto…,butnow….C:Iagree.It’s…to….D:Ithinkwecan….E:Yes.Andweshouldrememberto….張禮蘭Let’spracticeSomeusefuleLet’sdiscussDosDon’tsWriteonbothsidesofpaper.Saynotoshoddy(劣質(zhì)的)things.Usefewerdisposable(一次性的)things.Turnupairconditionerinsummer.Useenergy-savinglights.Takecareofthetrees.Orderasmuchasyoucaneatwheninarestaurant.Askparentstostopsmoking.Reduce,reuse,recycle.…Parentsdriveustoschool.Useplasticbags.Throwawayusedbatterycarelessly.Letofffireworks.Keeptaponwhilebrushing.Eatfrogsorotherwildanimals.Oftenhavecanneddrinks.Shoutorspit(吐痰)inpublic.WatchtoomuchTV.…OtherwaystogogreenforusstudentsLet’sdiscussDosDon’tsWriteon編后語(yǔ)老師上課都有一定的思路，抓住老師的思路就能取得良好的學(xué)習(xí)效果。在上一小節(jié)中已經(jīng)提及聽課中要跟隨老師的思路，這里再進(jìn)一步論述聽課時(shí)如何抓住老師的思路。①根據(jù)課堂提問抓住老師的思路。老師在講課過程中往往會(huì)提出一些問題，有的要求回答，有的則是自問自答。一般來說，老師在課堂上提出的問題都是學(xué)習(xí)中的關(guān)鍵，若能抓住老師提出的問題深入思考，就可以抓住老師的思路。②根據(jù)自己預(yù)習(xí)時(shí)理解過的邏輯結(jié)構(gòu)抓住老師的思路。老師講課在多數(shù)情況下是根據(jù)教材本身的知識(shí)結(jié)構(gòu)展開的，若把自己預(yù)習(xí)時(shí)所理解過的知識(shí)邏輯結(jié)構(gòu)與老師的講解過程進(jìn)行比較，便可以抓住老師的思路。③根據(jù)老師的提示抓住老師的思路。老師在教學(xué)中經(jīng)常有一些提示用語(yǔ)，如“請(qǐng)注意”、“我再重復(fù)一遍”、“這個(gè)問題的關(guān)鍵是····”等等，這些用語(yǔ)往往體現(xiàn)了老師的思路。來自：學(xué)習(xí)方法網(wǎng)④緊跟老師的推導(dǎo)過程抓住老師的思路。老師在課堂上講解某一結(jié)論時(shí)，一般有一個(gè)推導(dǎo)過程，如數(shù)學(xué)問題的來龍去脈、物理概念的抽象歸納、語(yǔ)文課的分析等。感悟和理解推導(dǎo)過程是一個(gè)投入思維、感悟方法的過程，這有助于理解記憶結(jié)論，也有助于提高分析問題和運(yùn)用知識(shí)的能力。⑤擱置問題抓住老師的思路。碰到自己還沒有完全理解老師所講內(nèi)容的時(shí)候，最好是做個(gè)記號(hào)，姑且先把這個(gè)問題放在一邊，繼續(xù)聽老師講后面的內(nèi)容，以