八年級英語下冊導學案課題Unit7SectionA(2a-2d)課型講授課主備審核學習目標掌握單詞、短語、句型熟練進行對話表演。能聽懂和談論有關地理和自然的話題。培養學生熱愛大自然，保護環境的意識。學習重點掌握單詞、短語、句型學習難點能聽懂和談論有關地理和自然的話題。預習案根據漢語寫出單詞或寫出短語的中文意思。1.丹增.諾爾蓋_________________2.muchlonger____________________3.asbigas_____________4.最古老的城市之一_______________5.隨便做某事____________________6.就我所知7.撒哈拉沙漠___________________8.長江__________________________9.黃河_________________10.明朝________________________11.明長城__________________12.喜馬拉雅山脈________________13.亞馬遜河_________________14.成都研究基地_______________行課案1.Role-playtheconversation.2d:(1)readitandthenanswerthefollowingquestions1)HowlongistheGreatWall?.__________________2)WhydidtheancientemperorsbuildtheGreatWall?2.mastertheimportantworldsandphrases.1).feelfreefeelfree是英語口語中一個常用表達。若有人讓你feelfreetodosomething,就是讓你無需拘束，只管按照自己的意愿去做某事。e.g.A:CanIuseyourbathroom?我可以用一下你的衛生間嗎？B:Yes,feelfree.可以請隨意。2).asfarasIknowasfarasIknow是一個固定的表達方式，意思是“據我所知”。e.g.AsfarasIknow,Jackhastwinsisters.就我所知，杰克有一對孿生姐妹。3.Chinahasthebiggestpopulationintheworld.______________.=1\*GB3①當population作主語且表整體時，謂語常用_____數。Theworld’spopulation_____(be)growingfasterandfaster.=2\*GB3②當主語是“人口的百分之幾、幾分之幾”時，謂語常用_____數。Twothirdsofthepopulation_____(be)farmers.=3\*GB3③表示人口多與少時，用large或small。如：ThepopulationinShanghaiis________(多)thanthatinWuhan.=4\*GB3④提問人口時，常用“What'sthepopulationof…”廣州的人口是多少？________________________________？=5\*GB3⑤表示“某地有多少人口時”常用…hasapopulationof…如：Indiahasapopulationofmorethanonebillion(十億)。檢測案單選()1.Youaretooquiet,Ihopeyoucanbe______outgoing.A.alittlemoreB.toomuchC.muchtooD.muchless()2.________studentsarestandingoutside.A.ThreehundredB.ThreehundredsC.threeandhundredD.ofthreehundred()3.Theboyis1.70meters________.A.inwideB.indepthC.inhighD.inheight()4.Thegirlis______ofthetwo.A.tallerB.tallestC.thetallerD.moretall()5.Whichcityhas________population,Beijing,GuiyangorChengde?------Chengde,ofcourse.A.thelargestB.thesmallestC.themostD.theleast()6.Inthetalentshow,IperformedwellandAnndideven____.A.wellB.betterC.moreD.worse()7.—_______haveyoubeeninthesportsclub?—SincethefirstmonthIcametotheschool.A.HowoldB.HowlongC.HowmuchD.Howsoon()8.—______haveyoubeenmarried?—FortwentyyearsA.HowfarB.howoftenC.howlongD.howsoon()9.—_______haveyoubeeninthesportsclub?—SincethefirstmonthIcametotheschool.A.HowoldB.How