人教版九年级英语15单元讲学稿(SectionA)

人教版九年级英语15单元导学案（SectionA）一、课前预习：trytodoSth尽力做某事belike像 ^样3．Thereusedtobe过去有becomePonUted受到污染againststh/doingsth反对某事或做某事one’slife一生中suitableforsbtodosth适合某人做某事surprisedtodoSth做事很惊讶textbooks活的教科书sbwithsth/providesthforsb为某人提供某物sbaboutsth/doingsth教育某人（做）某事for喜欢，照顾careof照顾，爱护sb（not）todosth呼吁或敦促某人（不）做某事withsb同意某人的意见、看法withsb不同意某人的意见、看法二．知识精讲todosth意为尽力做某事；tryingdoingSth意思是试着做某事；tryone'SbesttoSth意为竭尽全力做某事。triestomakemoremoney.他尽力多赚钱。Wearetryinggrowingvegetablesinwater.我们正尝试在水里种植蔬菜。areabout10feetlongandtheyweighabout1000pounds.它们大约10英尺长，重约1000磅。表示某物的长、宽、高、深、厚等，用主语+be+数词+单位+形容词（长宽、高、深、厚等）riverisabout800kilometerslong.这条河约800公里长。Ourclassroomis5meterswide.我们的教室五米宽。usedtobe表示过去有usedtobeaparkhere.这里过去有个公园。isbelievedthat人们相信，类似的还有：Itissaidthat,Itisreportedthat,Itiswellknown.againststh/doingsthagains为介词，后面接名词或动名词peopleareagainstbuildingasupermarketinthisplace.很多人反对在这个地方建一个超市。iving与aliveLiving作形容词，意为活着的，可放在名词前做定语，修饰人或物，也可做表语。arealotoflivingthingsinnature.自然界有很多生物。alive做形容词，意为活着的，在世的，一般用于人，不用于物，多做表语。Eg.Whenthedoctorarrived,thewoundedpersonwasstillalive.三．当堂练习A.1.据报道大约有两万人在日本地震中丧失生命。Itthatabout20000peopleinJapanearthquake..这座教师有10米长，6米宽。Theclassroomisand..一些河已经被污染了，我们正在尽力阻止水污染。Someoftherivers,wearethewater..过去这里常有很多鸟儿歌唱。Thereused alotofbirdshere..你们反对在这里建一个新动物园吗Areyouanewzoohere.在旧社会，人们几乎不会写字，是吗Intheolddays,peoplecouldwrite,theyB.单项选择robotsarejust humans.A.likeB.looklikeC.belikeD.liked--Howlong thefilm --Forabouttenminutes.youfinishedthebookI’dliketotothelibray.A.returnbackitB.giveitbackC.returnitbackD.givebackitIknowEdisonlights,butIdon’tknowwhoAmerica.A.discovered,discovered B.invented,inventedC.invented,discovered D.discovered,inventedhavenopaper.A.towriteonB.towriteC.towritingD.written6.HowmuchdoyouA.weighB.heavyC.weightD.weighed7.Iamsmokinginpublic.A.againstB.againC.angrilyD.friendlyHisfather aworkerinthatfactory.A.usedtobeB.usedC.usedtobeingD.wasusedtobeTheproblemis difficultthatIcan’tworkitout.suchC.soaD.sucha