Unit7What’sthehighestmountainintheworld?Period1SectionA1a—2d【課型】聽說課學習目標1.能掌握下列單詞:square,meter,deep,desert,population,Asia,tour,tourist,wall,amazing,ancient,protect,wide2.能正確使用以下常用表達:feelfree,asfarasIknow,anyothermountain,intheworld,allthesaltlakes,thehighestmountain,hasthebiggestpopulation,over300yearsold,asbigas,8,850kilometerslong,theancientemperors,asyoucansee,man-madeobjects3.能熟練掌握并使用下列重點句式:1)—What’sthehighestmountainintheworld?—Qomolangma.2)—Howlongisthewall?—It’sabout8,850kilometerslong.3)Chinahasthebiggestpopulationintheworld.It’salotbiggerthanthepopulationoftheUS.學習過程【課前預習】一、寫出下列單詞的比較級和最高級。highdeep

big

long

old

young

二、寫出下列單詞和短語。1.人口

2.亞洲

3.旅游

4.游客

5.墻

6.古代的

7.保護

8.寬的

9.隨便

10.據我所知

11.美國的人口

12.最古老的國家之一

【課堂探究】探究一:英語中表示計量的方法(1)數詞+單位+,如:

100meterslong一百米長65kilogramsheavy六十五千克重(2)數詞,單位(單數),形容詞用連詞符號構成,如:

an80-meter-talltree八十米高的樹探究二:Chinahasthebiggestpopulationintheworld.在世界上,中國擁有最大的人口數量。population名詞,意為“”。表示某地區的人口時,要在其前加定冠詞the。

注意:①population作主語,謂語動詞用形式。

Theworld’spopulationisincreasingfasterandfaster.全世界的人口增長得越來越快。②其前有分數或百分數時,謂語動詞用形式。

50percentofthepopulationinourvillageareveryrich.我們村50%的人都非常有錢。③詢問“人口多少”用疑問詞。

What’sthepopulationofChina?中國的人口是多少?④表示人口“多少”要用big,large或small來修飾。ThepopulationofChinaisbiggerthanthatofAmerica.中國的人口比美國的多。Ourtownhasalargepopulation.我們鎮人口眾多。探究三:Feelfreetoaskmeanythingontoday’sGreatWalltour.在今天的長城游中,大家盡管問我任何問題,不要拘束。feelfree是英語口語中的一個常用表達。feelfreetodosth.意為“”。

Feelfreetolookaround.請隨便到處看看。探究四:protect的用法protect動詞,意為“保護”,名詞形式為,意為“保護”。

It’sourdutytoprotectourhomeland.保護我們的家園是我們的責任。拓展:protect...from...保護……(使其)免受……【課堂練習】一、根據句意、首字母或漢語提示寫出下列句中所缺的單詞。1.Therulerisonemlong.

2.Theareaisabout10skilometersinsize.

3.Theriverisveryd.Don’tswiminit.

4.ManytcometovisittheGreatWalleveryyear.

5.Chinaisintheeastof.

6.Fewplantscanliveinthe.

7.Theofthecityisabout20million.

8.Hewentonaspeaking(旅行)oftheUnitedStates.

9.Doyouknowhow(古代的)peoplebuilttheGreatWall?

10.Tom,canyouhelpmeputupthepictureonthe(墻)?

二、用所給單詞的適當形式填空。1.Chinahasthe(large)populationintheworld.

2.Theriverismuch(long)thanthatone.

3.Lindaisthe(popular)studentinourschool.

4.Ithinktheriverisas(wide)asthatone.

5.Heraisedhisarm(protect)hischildfrombeinghurt.

三、單項選擇。1.—isthelongestriverintheworld?

—TheNile.A.What B.How C.Where D.When2.—IsWasonthetallestonealltheboys?

—Ofcourse.Heisalsothetallestourclass.

A.in;in B.of;of C.in;of D.of;in3.—isthepopulationofthecity?

—About3million.A.What B.HowmuchC.Howmany D.Howbig4.Theirclassroomisalmostasasours.

A.big B.bigger C.biggest D.thebiggest5.IthinkYaoMingisoneofbasketballplayersintheworld.

A.famous B.morefamousC.mostfamous D.themostfamous6.Feelfreemeifyouneedanyhelp.

A.call B.calling C.tocall D.tocalling7.—Howlongistheriver?—Iknow,itisabout1,000kilometerslong.

A.Asfaras B.AslongasC.Asmanyas D.Asmuchas8.He’swearingapairofsunglassestohiseyesfromthestrongsunlight.

A.protect B.practice C.promise D.print9.—isthemountain?

—About2,000meters.A.Howwide B.HowbigC.Howdeep D.Howhigh10.—EveryoneknowsCanadaisthesecondlargestcountryintheworld.—Thatis,itislargerthancountryinEurope.

A.any B.anyother C.other D.another