北師大版高中英語選擇性必修第一冊UNIT3 Section Ⅲ Period1課件

Period1

UNIT3

CONSERVATION主題語境人與自然——人類生存、社會(huì)發(fā)展與環(huán)境的關(guān)系SectionⅢ

WRITINGWORKSHOP&READINGCLUB閱讀WRITINGWORKSHOP中的材料，選擇最佳答案。1．Whatisthemainpurposeoffactoryfarming？A．Tokeepanimalsinbuildings．B．Toincreaseproduction．C．Tosufferfromlessdiseases．D．Tousefewerworkers．課時(shí)練案課文整體教學(xué)√2．Whatistheopinionofopponentsaboutfactoryfarming？A．Itisalotcheaperthantraditionalfarming．B．Itprovidesmorefoodforaworldpopulation．C．Itcostsmuchlessthanorganicfarming．D．Itisnotfriendlytotheanimals．3．Whatisthewriter'sattitudetowardsfactoryfarming？A．Positive． B．Critical．C．Approval． D．Unhappy．√√Thetestwillinvolveansweringquestionsaboutaphotograph．考試將需要回答一些關(guān)于一張照片的問題。1．involvevt．包含，需要[知識拓展](1)involvedoingsth. 包含/需要做某事involvesb.in(doing)sth. (使)某人參加，加入(做某事)be/getinvolvedin/with 參加，參與；專心于beinvolvedwith... 與……關(guān)系密切(2)involvementn．

參與；加入；沉迷[即學(xué)即練]單句語法填空①Paintingtheroominvolved_______(move)outthepiano．②IfIwereyou，Iwouldn'tgetinvolved________theirproblems．movingin/withThecruelboythrewstonesatthefrogs．那個(gè)殘忍的男孩向青蛙投擲石頭。2．crueladj．殘忍的[知識拓展]becruelto 對……殘忍itiscruelofsb.todosth. 某人做某事太殘忍了cruellyadv．

殘忍地；殘暴地crueltyn．

殘忍；殘暴[即學(xué)即練]單句語法填空①Amotherwhoiscruel__herchildisunnatural．②Itmakesherangrytoseeagoodbreedofsheepbeingtreated_______(cruel)．③Mercytotheenemiesmeans_______(cruel)tothepeople．tocruellycrueltyGivemeaninstanceofwhatyoumean．舉個(gè)例子說明你的意思。3．instancen．例子，實(shí)例[知識拓展]forinstance 例如attheinstanceof 應(yīng)……的要求，經(jīng)……的請求inthisinstance 在這種情況下inthefirstinstance 最初，首先[即學(xué)即練]單句語法填空①Someofmybookshavesoldwell．Mymostrecentone，___instance，sold100，000copies．②___thefirstinstance，aletterfromyouremployermaybeallyouneed．③Icamehere__theinstanceofDrJekyll．

forInatTheyclaimedtherewardforworkingforhim．他們要求得到為他工作的報(bào)酬。4．claimvt．聲稱；斷言；主張

n．聲稱；(根據(jù)權(quán)利而提出的)要求[知識拓展]claimagainst (根據(jù)……)有權(quán)利要求得到claimfor 聲稱/宣布……屬于makeaclaimfor 對……提出要求claimtodosth. 認(rèn)定做某事claimtobedoingsth. 認(rèn)定正在做某事claimtohavedonesth. 認(rèn)定做了某事claimthat... 認(rèn)定……[即學(xué)即練]單句語法填空/完成句子①Ashippingcompanyhasmadeaclaim___thecostofsalvagingasunkenship．②Norcanhe____________________theoutdoorshoppingcentre．他也沒有認(rèn)定是他發(fā)明了戶外購物中心。③Thesettlers________theland______theirs．殖民者聲稱土地是他們的。

forclaimtohaveinventedclaimedtobeTheexpensescametoanenormoussum．開支總數(shù)巨大。5．sumvt．概括，總結(jié)n．金額，款項(xiàng)；總數(shù)[知識拓展]sumup 概括，總結(jié)insum 簡言之；總而言之do/work/makesums/asum 計(jì)算，做算術(shù)題[即學(xué)即練]單句語法填空①GerardwillopenthedebateandIwillsum__．②Mymeaning，__sum，isthatyoumuststay．③IgetamentalblockeverytimeItrytodo_____(sum)inmyhead．upinsums(教材p.66)Stormshavebeengettingworseeverywheretoo，withmorehurricaneshittingtheUSandCentralAmerica．暴風(fēng)雨愈發(fā)肆虐，越來越多的颶風(fēng)襲擊美國和中美洲。with復(fù)合結(jié)構(gòu)[句式分析]句中withmorehurricaneshittingtheUSandCentralAmerica是with的復(fù)合結(jié)構(gòu)，形式為with＋賓語＋賓語補(bǔ)足語，這一結(jié)構(gòu)在句中可作狀語也可作定語。在這一結(jié)構(gòu)中，作賓補(bǔ)的可以是形容詞、副詞、介詞短語、動(dòng)詞-ing形式、過去分詞短語、不定式等。[例1]Don'tstandwithyourhandsinyourpockets．站著的時(shí)候別把雙手插在口袋里。[例2]Hestoodbeforehisteacherwithhisheaddown．他低著頭站在老師面前。[即學(xué)即練]單句語法填空/完成句子①Iwon'tbeabletogoonholidaywithmymother_____(be)ill．②Shelikestosleep_____________________．她喜歡開著窗戶睡覺。③Holmesand