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1、八年级上册英语教案资料第一讲Unitl♦知识探究1.Ismyencyclopaedia,Lo?1)useful:有用的，有益的，有帮助的ausefulbook2)use+ful=useful名词+ful=形容词3)以・ful结尾的形容词的反义词多是相应的以Jess结尾的形容词。eg:useful--uselesscareful—carelesshelpful—helpless2.LeonardodaVinciwasanItalianmusician,engineerandscientist.动词后加
2、后缀・er/・oi•构成一种职业。eg:teach教--teacher教师sing唱一singer歌唱家visit参观―visitor参观者invent发明―inventor发明家3.v.烹饪Mymothercookedadeliciousmealforus.n.厨师Myfatherisafamouscook.n.厨具Doyouthinkricecookerisausefulcooker?4.查阅；查询，强调在词典、参考书等工具书里查阅。Wecanlookupnewwordsinadictionar
3、y.【拓展】：lookup仰视；向上看HelookedupfromhisbookasIcameintotheroom.look的相关短语：lookaround环顾四周lookforwardto盼望lookafter照顾looklike看起来像lookfor寻找1.beborn出生一般用于过去式wasborn/werebornbebomin+地点IwasbominGuangzhou.bebomin+某年/某月JimwasborninJuly.bebomon+具体至ll某一天Thetwinswerebo
4、mon1stJanuary.2.Fromanearlyage,heshow1）出示，展示，显露，露出Heshowedhisphototome=Heshowedmehisphoto.2）流露，表示，表现Heshowedgreatinterestinsciencewhenhewasyoung.3）教，告诉，说明，指点Heshowedmethewayonthemap.3.Hispaintingarevery，andone,theMonaLisa，isperhapsthemostfamouspainting
5、intheworld.famous=well-knownbefamousforbefamousas4.DinosaurslivedontheEarth60yearsbeforehumanbeings,morethan超过；多于，相当于over,lessthan少于Theyhavemorethanacar.million百万1）与具体的数字连用时，不加s,后面直接接复数名词。Thereareabouttwothousandstudentsinthisschool.2）固定短语:millionsofhu
6、ndred,thousand,billion和million的用法相同Millionsofpeoplehelpthemindifferentways.Tips:hundred,thousand和million,有时含糊有时清。清时无・s和of,糊时・s和of跟1.Theylivedeverywhere副词一到处1,相当于hereandthere3everywhereruiulwrr■nryubw1.Somedinosaurswerechickens・As・・・・•as与・・・・・一样1）当两个比较对
7、象在某方面相同时，用一as+形容词/副词原级+asll结构,表示一（A和B）一样IThistreeisastallasthatone.2）比较两个对象时，若一方不及另一方，贝IJ用一notas/so+形容词/副词原级+asll结构，表示一A不如IOurschoolisnotasbigasyours.2.somedinosaurslikedtoeatmeat.however—然而，但是IIHowever,thisdoesnotalwayshappen.Shefallsill.Shegoestowork
8、,however,andstaysuplate.cvcrvbfxiv毎个人；人人Hesaysthatitisso.Heiswrong,however.ItoUhRntMK1IfWn2*Hriikobilwdedjenileverybody每个人；人人3.nobody彳、定代词，一没有人II,相当于noone.Nobody作主语时,谓语动词要用单数形式。Therewasnobodyintheroom.4.在……的末尾；在……的尽头+时间/地点Thereisaparkat
