七年级英语下册 Module 2 Mans best friends Unit 4 Save the trees（第2课时）课件 （新版）牛津深圳版.ppt

unit4savethetrees 第2课时reading module2man sbestfriends 广东学导练七年级下册配上海教育版 一 根据汉语意思补全句子 每空一词1 they 吸收有害气体 fromtheairandproduceoxygenforustobreathe 2 alotofthefurniture 是由木头制成的 3 weshould 停止做 thisifwedon twantaworldwithouttrees 4 rebeccawantstoknowmoreabouttreesand 它们如何帮助我们 5 theyhelpus 用很多方式 take in harmful gases is made of wood stop doing how they help us in many ways 二 汉译英1 它们是防止空气污染的主要斗士 2 树木能够保持空气凉爽干净 3 树木在我们生活中确实很重要 4 但是我们每年砍伐数以百万计的树木 5 没有树 我不能想象这个世界是什么样的 theyaremajorfightersagainstairpollution treescankeeptheaircoolandclean treesarereallyimportantinourdailylives butwecutdownmillionsoftreeseveryyear ican timagineaworldwithouttrees 1 theyhelpusinmanyways 它们在很多方面帮助我们 用法 inmanyways在许多方面 例句 ifyoucandothesethingsconsistently youwillberewardedinmanyways 如果你能一贯坚持做到这些 那么你将会在许多方面得到奖励 拓展 bytheway顺便说一下onthewayto 在去 的途中inaway在某种程度上inthisway用这种方法 应用 用bytheway inaway或ontheway填空 1 couldyoutellmethewaytothehospital 2 youwin 3 toschool isawalittledoglyingontheroad bytheway inaway ontheway 2 theykeeptheaircoolandclean 它们保持空气凉爽和干净 用法 keep在本句中用作及物动词 意为 保持 本句中的结构为 keep 宾语 宾语补足语 形容词 keep的常见用法还有 1 keep 宾语 介词短语保持 状态 2 keepdoingsth 坚持 使 一直 做某事 3 keep adj 保持 样 例句 it stoohotinside pleasekeepthedooropen 屋里太热 让门开着吧 shealwayskeepsherhandsbehindherback 她总是背着手 don tkeepyourfriendswaitingforsolong 不要让你的朋友们等太久 doexerciseeveryday andyouwillkeephealthy 天天锻炼 你会一直很健康的 拓展 和keep adj 有同样用法 表示 保持 的半系动词还有remain stay stand hold等 pricesremainstablethroughout 物价始终保持稳定 staycalm andyouwillthinkawayout 保持镇定 你会想到解决的办法的 应用 themedicinekeptthepatient foranothermonth a liveb tolivec alive c 3 lookaroundthisroom alotofthefurnitureismadeofwood 环顾这间房间 很多家具都是用木头制成的 用法 1 lookaround环顾 其中around作介词 也可作副词 意为 在附近 在周围 大约 2 furniture家具 为不可数名词 谓语用第三人称单数形式 3 bemadeof由 制成 从其成品能看出原材料是什么 例句 shehasbeenmovingaroundthehouse sheseemstolookforsomething 她一直在绕着那栋屋子走 似乎在寻找什么 mynecklaceismadeofmetal 我的项链是金属制品 应用 1 thissweaterismade wool a intob ofc from 2 wewantto thetown a lookforb lookaroundc lookafter b b 4 butwecutdownmillionsoftreeseveryyear 但我们每天砍伐数以百万计的树木 用法 1 cutdown砍倒 后接名词时放在down的前面和后面均可 接代词时必须放在cut和down的中间 2 millionsof数以百万计的 大量的 表示不是具体的数量 例句 it snotrighttocutdownthetrees 砍树是不对的 millionsofpeoplearestarvingnowintheworld 当前世界上仍有数百万的人在挨饿 拓展 与millionsof类似的短语有 hundredsof数以百计的thousandsof成千上万的therearemillionsofstarsinthesky 天空中有无数颗星星 但是当hundred thousand million 复数可数名词时 表示具体数量 后面不能加s therearethreethousandstudentsinourschool 我们学校有三千名学生 应用 1 thereareseven hundred studentsinourschool 2 hundred ofstudentsinourschoolareleaguemembers 3 everyyear touristscometovisitthegreatwall a twomillionofb twomillionsc millionsof hundred hundreds c 5 weshould stopdoing this if wedon twant aworldwithout trees 如果我们不想要一个没有树木的世界 我们应该停止这样做 用法 1 stopdoingsth 停止做某事 2 aworldwithout 一个没有 的世界 3 if意为 如果 假如 引导条件状语从句 一般情况下 如果主句是将来时 从句要用一般现在时 例句 stopmakingsuchsillymistakes 别再犯这种低级错误了 weneedaworldwithoutwars 我们需要一个没有战争的世界 ifyoudon tworkhard youwillnevermakeyourdreamcometrue 如果你不努力 就永远也不能实现你的梦想 拓展 1 stopdoingsth 停止做某事 不做 it stimeforclass let sstoptalking 到上课时间了 我们停止讲话吧 2 stoptodosth 停下 手头上的事 去做另外一件事 tonystoppedtolistentotheteachercarefully 托尼停下来 认真听老师讲课 应用 1 wearetired let sstop have arest 2 thestudentsstopped talk whentheteachercamein 3 ican timagineaworld water a withb withoutc and tohave talking b 一 用所给单词的适当形式填空1 doyouknowthe important ofeducation 2 howmuch furniture isthereinyourroom 3 youhadbetterputthefoodintothe contain 4 hisstorymadeusfullof imagine 5 thisplanthasgreen leaf throughouttheyear importance furniture container imagination leaves 6 thereismoreandmore pollute nowadays 7 goslowlyand breath slowly 8 yourfatherisa fight andapatriot 爱国者 9 wehadalong discuss beforewehadameeting 10 three life werelostintheaccident pollution breathe fighter dicussion lives 二 阅读理解therearemanythingsyoucandotosavetreesatschool youcanaskyourteacherstoencouragestudentstouserecycled 再利用的 paperatschool newpaperismadefromtrees recycledpaperismadefromusedpaperandcardboard doyouknowthatittakestwotonsofwoodjusttomakeonetonofnewpaper thatmeansalotoftreesmaybecutdown youcanaskyourteacherstotakeyourclasstothebotanicalgarden 植物园 treesareveryimportantthere you llenjoythebeautyofmanyplantsinit youcanalsouselessenergyatschool howcanyouuselessenergyatschool forexample youcanwalkorrideyourbiketoschoolanddon tusedisposableproducts 一次性用品 whenyouarenotintheclassroom makesurethatlightsareturnedoff 1 accordingtothepassage howmanytonsofwooddoesittaketomakethreetonsofnewpaper a two b three c five d six 2 whichofthefollowingcannotthestudentsdotosaveenergyatschool a ridebikestoschool b donotusedisposableproductsatschool c turnoffthelightswhentheyleavetheclassroom d drivecarstoschool d d 3 thepassageiswrittenfor a parentsb teachersc studentsd doctors 4 whichofthefollowingisthebesttitleforthepassage a thewaystosavetreesandenergyb thewaystousepaperc manyplantsinthebotanicalgardend energyatschool c a 一 根据教材p45的课文内容 补全下面短文 每空一词rebeccais1 drjonesabouttrees shelearnsthattreeshelpusinmanyways theykeeptheaircoolandclean theytakein2 gasesfromtheairand3 oxygenforusto4 in5 manyofthethingsinourdailylivescomefromtrees forexample paper pencils fruitandoil teaalsocomesfromthe6 oftrees treesreallymakeourlivesmore7 wecan t8 aworldwithouttrees weshould9 cuttingdown10 oftreeseveryyear interviewing harmful produce breathe fact leaves convenient imagine stop millions 二 选择填空 1 there lotsoffurnitureintheroom a isb arec have 2 theschoollibrarycan us lotsofbookstoread a give tob buy forc provide with 3 mrswhite yourbagistooheavy mayihelpyou it thanksalot a bringb carryc take a c b 4 thecupissobeautiful isit glass a madeofb madeinc madefrom 5 doyouoftengotoschoolbybus jack yes it svery totakeabustoschool a helpfulb convenientc harmful 6 don tspendtoomuchtimeplayingcomputergames it s toyoureyes ok iwon t a difficultb badc harmful a b c 7 eatingallkindsoffruitsandvegetables yourhealth a isgoodforb aregoodforc isgoodat 8 doyouknowhowdolphins 海豚 well they oxygenthroughtheirlungs 肺 a swim takeawayb breathe takeinc eat comein 9 yourhometownisnotthesameasbefore yes therewere treesbefore butthevillagershave allofthem a millionsof cutdownb millionof plantedc millions takendown a b a 10 thesoldiersarehelpingthevillagersfight theflood theyareverykind a forb againstc to三 阅读理解treesareusefultomaninthreeveryimportantways thefirstimportantwayisthattheyprovidemanwithfood woodandotherproducts treesprovidefoodnotonlyformanbutalsoformanyanimals withouttreesmanyanimalscouldnotliveontheearth it snoteasyformantoliveontheearth either b thesecondimportantwayisthattreesgiveusshade onahotsummerday peopleareeager 渴望 tohavearestundertheshadeofatreeaftertheyhavewalkedalongway youcanimaginehowimportanttheshadeofat