人教版八年級英語下冊《nit7WouldyoumindturningdownthemusicSectionA》教案29

1、Unit7Whatsthehighestmountainintheworld?教課目的：語言目標(biāo)：掌握本單元要點(diǎn)詞匯及能用比較級和最高等討論各之最。技術(shù)目標(biāo)：能聽懂和討論相關(guān)地理和自然的話題。感情目標(biāo)：培育學(xué)生熱愛大自然，保護(hù)環(huán)境的意識。教課要點(diǎn)：短語:insize,intheworld,2meterstall/long/wide,thebiggestpopulation,oneofthebiggest,themostpopularquestion,talkabout,theancientemperors,themainreason,asfarasIknow,noman-madeobjects

2、,mountainclimbing,thesouthwesternpartofChina,thickclouds,coverthetop,riskoneslife,challengeoneself,achieveone，thesdreamforestofnature,trytodosth.,thespiritoftheclimbers,manytimesmorethan,liveupto,preparefor.,beawake,bespecialtosb.,spendsometimedoingsth.,intheremainingforest,endangeredanimals,inthefu

3、ture句子:Whatsthehighestmountainintheworld?Qomolangma.HowlongisQomolangma?Itshigherthananyothermountain.Whichisthedeepestsaltlakeintheworld?TheCaspianSeaisthedeepestofallthesaltlake.DidyouknowthatChinaisoneoftheoldestcountriesintheworld?Yes,Idid.ItsmucholderthantheUS.教課難點(diǎn)：形容詞和副詞的比較級和最高等變化規(guī)則和用法。物體之間的對照

4、。課時區(qū)分：Period1SectionA11a2dPeriod2SectionA23a-3cPeriod3SectionA3Grammarfocus-4cPeriod4SectionB11a-2ePeriod5SectionB23a-SelfcheckSectionA1(1a2d)Step1Presentation1.Newwords:squaren.metern.deepadj.desertn.populationn.populationn.Asian.tourv.n.touristn.walln.amazingadj.ancientadj.wideadj.Showsomepictures

5、andinformationofthehighestmountain,thelongestriver,thebiggestriver,thebiggestlakeandthebiggestdesertintheworld.Step2Warmingup1.Watchthephotosandtalkaboutthem“Howbig/high/long/bigis?studentstoanswer:Itsmeters/kilometers/cmbig/high/long/big.andhelpthLookthesephotosandpracticethedialogue:e.g.A:Howhighi

6、sQomolangma?Its8,844.43metershigh.Step31aMatchthefactsyouknow.Qomolangmaabout9,600,000squarekilometersinsizeTheSahara1,025metersdeepTheCaspianSea6,671kilometerslongTheNile8,844.43metershighStep4Explanation8,844.43metershigh.8,844.43metershigh(long,wide),)英語表示“有多長（寬，高）”時，一般將數(shù)詞和數(shù)目單位放在表示長寬高的形容詞前作狀語。e.g

7、.Thewallis1.7metreswide.Step5Practiceinpairsusingtheinformationin1a.A:Whichisthehighestmountainintheworld?ItsQomolangma.A:HowhighisQomolangma?Its8,844.43metershigh.1.1bListenandcompletethesentences.Qomolangmais_thananyothermountainintheworld.TheSaharais_desertintheworld.TheCaspianSeais_ofallthesaltl

8、akes.TheNileis_riverintheworld.2.2aListenandnumberthefacts(1-4)intheorderyouhearthem.2bListenagainandfillintheblanksin2awiththenumbersinthebox.6,3005,0005,464300_TheYangtzeRiverisabout_kilometerslongandtheYellowRiveris_kilometerslong._Chinahasthebiggestpopulationintheworld.Itsalotbiggerthanthepopula

9、tio_Chinaisover_yearsold.IthasamuchlongerhistorythantheUS.TheUSisnoteven_yearsold._ChinaisalmostasbigastheUS,butitisthebiggestcountryinAsia.Step7Practice2cMakeconversationsinpairs.ExamplesDidyouknowthatChinaifoneoftheoldestcountriesintheworld?Yes,Idid.Itsmucholderthanmycountry.Step82dReadtheconversa

10、tionandanswerthequestions:1)Whichisthebiggestman-madeobjectintheworld？WhichisthemostfamouspartoftheMingGreatWall?2.Role-playtheconversation.Step9Languagepointsandsummary1.Chinahasthebiggestpopulationintheworld.中國是世界人口最多的國家。population意為“人口”時，是一個會合名詞。它在句中作主語時，謂語動詞往常用單數(shù)形式。其常用句型為“Thepopulationof+某地+is+數(shù)

11、詞”或“某地+hasapopulationof+數(shù)詞”，表示“某地有多少人口”。如：Thepopulationofmycityisthreemillion.當(dāng)表示人口“多”或“少”時，常用形容詞large，big或small修飾population。如：Thetownhasalarge/big/smallpopulation.當(dāng)對人口數(shù)目進(jìn)行發(fā)問時，要用疑問詞what或howlarge。如：What/Howlargeisthepopulationofyourcountry?【運(yùn)用】達(dá)成句子，每空一詞。這個國家人口少。(2)我的家鄉(xiāng)有100萬人口。Myhometown_onemillion.(3

12、)北京有多少人口？_Beijing?2.FeelfreetoaskmeanythingontodaysourGeat.Wallt在今日的長城游中，大家盡管問我任何問題，不要拘束。feelfree是英語口語中一個常用表達(dá)。如有人讓你feelfreetodosomething,就是讓你無需拘束，盡管依據(jù)自己的意向去做某事。e.g.A:CanIuseyourbathroom?我能夠用一下你的洗手間嗎？Yes,feelfree.能夠，請任意。AsfarasIknow,therearenootherman-madeobjectsasbigasthis.據(jù)我所知，再沒有像它這樣大的人造物體了。1)asfarasIknow是一個固定的表達(dá)方式，還能夠說sofarasIknow,意思是“據(jù)我所知”。e.g.AsfarasIknow,Jacksgottwinsisters.就我所知，杰克有一對孿生姐妹。Theyrenotcomingtoday,sofarasIknow.他們今日不來了就我所知是這樣的。2)句中man-made是一個合成形容詞，意為“人造的”。像這樣與-made復(fù)合而成的形容詞不只一個。用以描述產(chǎn)品的生產(chǎn)或制造手段，特色等，常有的有：handmade手工制作的homemad