英语：Unit2 Plant a Plant lesson14课件1(冀教版八年级下).ppt

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1、Lesson14PeopleandPlantscornn.玉米wheatn.小麦Wordssheltern.蔽所，庇护furnituren.家具medicinen.药；医学strawn.稻草inkn.墨水Thinkaboutit!Whichdoyoueatmore,plantsormeat?Canwelivewithoutplants?Whyorwhynot?QuizThefiveusesofplantsinourlife:Food,shelter,medicine,clothing,thingsweusetowork.1.Thereareabouteightythousanddi

2、fferentplantsintheworldthatpeoplecaneat.thatpeoplecaneat定语从句修饰plants引导定语从句的引导词：that,who,whichLanguagepointse.g.Ilikethepresentthatyougaveme.ThisisthemostinterestingbookthatI’veeverread.Doyouknowthestudentwhoiswearingglasses?Thewomanwhoisbabysittingthebabyismyaunt.2.Buthalfoftheworld’sfoodcomes

3、fromonlythreeplants:rice,cornandwheat.halfof+可数名词复数不可数名词“…中的一半”e.g.Halfofhismoneywasspentonbooks.HalfofthebookshereareinEnglish.Halfofthestudentsinourclasslikemath.allof“全部的”aquarterof“¼的”3.Doctorsusemedicinetohelpsickpeople.use…todosth.“用…来做…”e.g.Weuseourfeetandlegstowalk.Sheusesthebottletoke

4、epwater.她用瓶子装水.sick=illadj.“病的”.sick作表语/定语ill只作表语e.g.他的妈妈生病在床.Hismotherwassick/illinbed.Pleaselookafterthesickgirl.请照顾这个病女孩.4.Doyouhaveahatmadeofstraws?madeofstraw被动的含义过去分词作定语修饰hate.g.你知道名叫彼得的男孩吗?DoyouknowtheboynamedPeter?ThisisthecameraboughtinJapan.这是在日本买的相机.1)Halfoftheworld’sfoodcomefromric

5、e,cornandwheat.2)Weusewoodstobuildfurniture.Correctthemistakes.comeswood3)Wemakemanymedicinefromplants.4)Strawshatsaremadefromthestemsofgrassplants.5)Theinkinyourpenscomefromplants.medicinesStrawcomesInasmallgroup,makealistoftheplantsyoueateveryday.Whatwouldhappentousiftherewerenoplants?“Ifweh

6、adnoplants,____”let'sdoit!Good-bye