More practice 【 高效备课精研 】 七年级英语下册 高效课堂（牛津深圳版）（广州沈阳通用）

英语（牛津版）七年级下册EnglishUnit4SavethetreesMorepractice&culturecornerForestscankeepthebalanceofcarbondioxideandoxygenintheair,andcanalsoremoveharmfulgasesfromtheair,sotheyarecalled“thelungsoftheearth”.

SowemustprotectforestsThelungsoftheearth——forests1课堂导入Doyouknowwhichplaceitis?It’stheAmazonrainforest,thelargestrainforestintheworld.ItisinSouthAmerica.WhereistheAmazonrainforest?Howlargeisit?Itisverylargecoveringanareaof7millionsquarekilometersandspreadsacrossninecountries.ReadthearticlebelowabouttheAmazonrainforest.Thencompletethenotes.TheAmazonrainforestTheAmazonrainforestinSouthAmericaisthelargestrainforestintheworld.ItcoversfiveandahalfmillionsquarekilometresoftheAmazonBasinandspreadsacrossninecountries.TheAmazonrainforestisveryisimportantbecauseitishometothousandsofanimals,birdsandinsects.2课堂活动AHowever,peoplearedestroyingtheareabycuttingdownmanyofthetrees.Thisiscalled“deforestation”.Manylivingthingslosetheirhomesbecauseofdeforestation.Asaresult,thenumberofkindsofanimal,birds,insectsandtreesintheworldisdecreasing.WemustdoourbesttoprotecttheAmazonrainforest.1.WhereistheAmazonrainforest?

InSouthAmerica.2.HowlargeistheAmazonrainforest?ItcoversfiveandahalfmillionsquarekilometresoftheAmazonBasinandspreadsacrossninecountries.Answerthefollowingquestions.3.WhyistheAmazonrainforestveryimportant?Becauseitishometothousandsofanimals,birdsandinsects.4.Whatdoes“deforestation”mean?Itmeansdestroyingforestsbycuttingdownthetrees.5.Whatistheresultofdeforestation?Manylivingthingslosetheirhomesandthenumberofkindsofanimals,birds,insectsandtreesintheworldisdecreasing.6.Whatshouldwedo?

WeshoulddoourbesttoprotecttheAmazonrainforest.TheAmazonrainforestisthe_______rainforestintheworld.Itcovers5.5millionsquarekilometresofthe_____________.Itspreadsacross_____countries.Therainforestisimportantbecauseitis______tomanylivingthings.Therainforestisindangerbecauseof____________(thecuttingdownoftrees).largestAmazonBasinninehomedeforestationCulturecornerChineseteaTeaisthemostpopulardrinkintheworldbesideswater.Allteacomesfromtheteaplant.Peoplepickleavesfromittomaketea.ThehabitofdrinkingteahasalonghistoryinChina.Accordingtoanoldstory,ChineseEmperorShennongdiscoveredtea.LuYu,awriterduringtheTangDynasty,wrotethefirstbookabouttea.ThereareseveraltypesofChinesetea,suchaswhitetea,greenteaandblacktea.Answerthequestions.Whatistea?Teaisthemostpopulardrinkintheworldbesideswater.Wheredoesteacomefrom?Allteacomesfromtheteaplant.Whodiscoveredteaaccordingtotheoldstory?ChineseEmperorShennongdiscoveredit.WhattapesarethereofChinesetea?Whitetea,greenteaandblacktea.Writeashortpassage.Doyoulikedrinkingtea?Whatelsedoyouknowabouttea?Why?ProjectDoyouwanttoimproveyourschoolenvironment?Inthisproject,youwillwriteaplanforagreenproject.PlanninggreenactivitiesIngroups,haveabrainstormingmeetingandwritedownyourideasforthegreenproject.Adesignanindoorgardenoraroofgardenplantmoretreesandflowersreduce,reuse,recycle_________________________Amini-gardenatschool___________________________________Plantshelpcleantheair.___________________________________Firstly,wewillgrowsomeplantsintheareanexttotheplayground.Secondly,wewillaskstudentsto…Finally,…____________________________________Webelievethatthisprojectwillhelpimprovetheschoolenvironment.TitleoftheprojectHowtheprojectwillhelpprotect/improvetheschoolenvironmentHowyouwilldotheprojectConclusionWriteaplanforyourproject.B一、根据句意及首字母提示写出所缺单词。Canyouswima________theriverbyyourself?2.Myhouseisbig.Itc________300squaremetres.3.Therearemanybeautifulb________flyinginthesky.4.Thelittleboycancountthen________fromonetoonehundred.5.It’si________forustoprotecttrees.crossoversirdsumbersmportant4课堂训练theAmazonrainforestSouthAmericaspreadacrossbehometothousandsofcutdownlosetheirhomesbecauseofasaresultthenumberof…Do/tryone’sbesttodosth,(be)indanger亚马逊雨林南美洲遍及……的家园成千上万的砍伐失去他们的家园因为结果……的数量尽某人的全力做某事处于危险中二、翻译下面的短语三、根据中文意思完成句子。1.他每天跑步三十分钟，结果他体育考试得了满分。 Herunsforthirtyminuteseveryday._________,hegotfullmarksintheP.E.exam.2.很多动物因为环境污染失去了家园。 Manyanimals_______________becauseofenvironmentalpollution.