牛津版八上英语unit1encyclopaedias精讲与练习

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1、基础部分listento听learnabout了解到talkabout谈论beborn出生inthecountryside在乡村，在农村humanbeing人forexample例如dieout灭绝，消失attheendof在...的尽头，在...的末尾morethan多于usedto过去常常knowabout知道关于...的情况befamousfor因.....而出名oneday有一天somuch如此多findout了解到，弄清bythewindow在窗户旁边beinterestedin对....感兴趣nextto挨着besure确信goforawalk去散步dowith处理anumb

2、erof许多，大量sincethen自从那时bemadeupof由...组成，构成connect....to把...和...连接起来【语言知识点】1、Lookitup!查阅；查询，强调在词典、参考书等工具书里查阅。Wecanlookupnewwordsinadictionary.【拓展】：lookup仰视；向上看HelookedupfromhisbookasIcameintotheroom.look的相关短语：lookaround环顾四周lookafter照顾lookfor寻找lookforwardto盼望looklike看起来像A.Hispaintingareveryfamous,an

3、done,theMonaLisa,isperhapsthemostfamouspaintingintheworld.famous=well-knownbefamousforbefamousas2、DinosaurslivedontheEarthmorethan60millionyearsbeforehumanbeings.morethan超过；多于，相当于over,lessthan少于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：millionsofhundre

4、d,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3、Somedinosaurswereassmallaschickens.as.....as与.....一样......1)当两个比较对象在某方面相同时，用“as+形容词/副词原级+as”结构，表示“（A和B）一样”......Thistreeisastallasthatone.2)比较两个对象时，若一方不及另一方，则用“notas/so+

5、形容词/副词原级+as”结构，表示“A不如B....”Ourschoolisnotasbigasyours.4、However,somedinosaurslikedtoeatmeat.however“然而，但是”However,thisdoesnotalwayshappen.Shefallsill.Shegoestowork,however,andstaysuplate.Hesaysthatitisso.Heiswrong,however.however然而，转折的意味较弱可位于句首，句中，句末后面常用逗号分开Helikesmusic.However,hiswifedoesn’t.but

6、但是；转折的意味很强烈位于分句的句首后面不使用逗号Helikesmusic,buthiswifedoesn’t.5、helpsbdosth帮助某人做某事HeoftenhelpsmestudyEnglish.HeoftenhelpsmewithmyEnglish.【拓展】：helponeselfto...随便吃些......Helpyourselvestosomefish,children.Can’thelpdoing....禁不住做......Shecan’thelplaughing.6、Justremembertothinkandtodream.辨析：remembertodosth与r

7、ememberdoingsthremembertodosth记得去做某事（此事还未做）Remembertoposthisletter记得要为他寄信rememberdoingsth记得已做过某事（此事已做完）Irememberpostinghisletter我记得已帮他寄过信。7、Someweresmall;otherswerehuge.some...others...一些......另一些......others指除去一部分之后的另