八年级英语Unit 23 A famous person人教朗文版知识精讲.doc

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1、初二英语Unit23Afamousperson人教朗文版【本讲教育信息】一.教学内容：Unit23Afamousperson二.重点、难点：1.冠词2.本单元交际语言及语言点三.具体内容：1.Heandsomeofhisfriendsspentlotsoftimedoingunusualthingswithit.spendv.花费过去式spentIspentsomuchmoneythisweekend!Theoldmanspendsallhisfreetimewithhisgrandchildren.spendmoneyonsth.花钱在某物上

2、Myunclespent5000dollarsonanewcar.spendmoney/time（in）doingsth.花钱/时间做某事Hespendsmuchofhistimestudyingfinancialreports.Myunclespent5000dollars（in）buyinganewcar.Ispendtwohours（in）doingmyhomeworkeveryday.2.AtHarvard,hedevelopedtheBASIClanguageforthefirstmicrocomputer.developv.发展；研

3、制；开发Theydevelopedanewtypeofwashingmachine.Ourscienceandtechnologyaredevelopingveryfast.Childrendevelopveryrapidly.3.Intheend,theyworkedoutasoftwareprogramwiththeoldmachine.intheend最后，最终Youwillsucceedintheend.最终你会成功的。Intheend,IdecidedthatIwouldn’tgowiththem.最后我决定不和他们一块去。atthe

4、endof…在……结束的时候；在……的尽头You’llfindthehotelattheendofthestreet.在街道的尽头你就会找到那个旅馆。LindasangaChinesesongattheendoftheconcert.在音乐会结束的时候琳达唱了首中文歌。atlast最后，终于。它表示经过一定曲折或一番努力后，某事才做到或发生，强调结果，带有较强的感情色彩。Hepassedtheexamatlast.他终于通过了考试。workout算出；制定出Ican’tworkoutthismathsproblem.我做不出这道数学题。4.He

5、gaveaway21billiondollars.giveaway赠送；捐献Hegaveawaysomemoneytocharity.他给慈善机构捐了一些钱。Hegaveawaysomebookstopoorchildren.5.Theyimprovedthesoftwaretomakeiteasierforpeopletousecomputers.improvev.改善；提高I’lltrymybesttoimprovemyEnglish.IthinkyourEnglishisimproving.6.It’swrittenbyBillGates

6、.比尔盖茨写的这本书。这句话是被动语态。written是write的过去分词。被动语态的构成：be＋动词的过去分词被动语态中，主语通常是动作作用的对象，意为“被怎么样”。Englishisspokenbymanycountries.Mybikewasstolenyesterday.（stolen是steal的过去分词）7.Itseemstobeaninterestingbook.seemv.似乎，好像。后接形容词、不定式或从句。Shealwaysseems（tobe）sad.Itseemstherewillbeastormsoon.Itseem

7、sthatitwillrain.Youdon’tseemtobequiteyourselftoday.=Youseemnottobequiteyourselftoday.（此种否定形式更正式）8.I’msurehe’lllikeabook.besure＋从句肯定……besure＋疑问词引导的从句肯定……I’msure（that）themanisathief.I’mnotsureifthat’sagoodidea.Areyousurethisistherightbus?Wearenotsurewhenhewillcome.9.定冠词the的用法（

8、1）特指某（些）人或某（些）事物，或者说话双方都知道的人或物。Openthedoor,please.（2）表示上文提到的人或物。Ilivenearas