英语人教版八年级下册Unit 7 What‘s the highest….pptx

Unit7Whatsthehighestmountainintheworld?课题：Section A(4a4c)课型：语法课湛江市麻章中学湛江市麻章中学 廖小娟廖小娟一学习重点一学习重点句型：-Whats the highest mountain in the world?Qomolangma.-How high is Qomolangma?-Its 8844.43 meters high.Its higher than any other mountain.-Which is the deepest salt lake in the world?The Caspian Sea is the deepest of all the salt lakes.-Did you know that China is one of the oldest countries in the world?-Yes,I did.Its much older than the US.二、学习目标物体长、宽、高以及面积的表达；形容词和副词的比较等级。三、三、学习内容学习内容（一）预习要求（一）预习要求1.自学52页 GrammarFocus的内容的内容，了解物体长、宽、高以及面积的表达以及复习形容词的比较等级；2.完成完成4a,4b和和4c四学习过程【课堂探究】课堂探究】Task1一区一区:学习学习物体长、宽、高以及面积的表达1、表示物体的长、宽、高以及面积等，可用 +单位词（meter,kilometer,mile,）+（long,deep,high,wide）表示；或用 +单位词+in+（size,length,depth,height,width）表示。如：1000 平方公里的面积：1000 square kilometers in size 5米深：5 meters deep=5 meters in depth【学以致用学以致用】700米高 20米深 面积1万平方千米。1000米长。10米宽 Task2二区：学习形容词和副词的原级句型二区：学习形容词和副词的原级句型句型句型1：相等比较（相等比较（A=B）:A+原级原级+B如：如：JimisastallasMike.JimworksashardasMikedoes.【学以致用学以致用】Mybookisasasyourbook.(expensive)Herunsasashisfatherdoes.(fast)(南充中考南充中考)IthinkEnglishisasasmaths.-Iagreewithyou.a.moreinterestingB.mostinterestingC.themostinterestingD.interesting句型句型2：不及比较：不及比较 （AB）:A+比较级比较级+B如：如：ChinaismucholderthantheUS.ChinaisalotbiggerthanthepopulationoftheUS.Heswimsalittlefasterthanhissisterdoes.可修饰比较级的词有：可修饰比较级的词有：（的多），的多），（的多），的多），（一点儿），一点儿），abit(一点儿一点儿)，even(甚至甚至)等。等。句型句型2：表示表示“甲比同一范围的任何一个人甲比同一范围的任何一个人/物都物都”,含义是含义是“甲最甲最”A+比较级比较级+anyother+其他其他 表示表示“A最最”如：如：TheYangtzeRiverislongerthananyotherriverinChina.【学以致用学以致用】1This building is (high)than that one.2.Miss Brown is (thin)than her sister.3.Tom is (tall)than any other student in his class.4.（天津中考）A journey by train is than by coach.A.more relaxing B.relaxing C.most relaxing D.the most relaxing 5.Mia dances better than I do.A.very B.many C.a lot D.more 6.This movie is than that one.A.interesting B.much interesting C.much more interesting D.very interesting Task4四区：学习形容词和副词的最高级句型四区：学习形容词和副词的最高级句型句型句型1：A+be+the+（单数名词）（单数名词）+in/of短语短语2.A+实义动词实义动词 +(the)+in/of短短语语如：如：1.TheNileisthelongestriverintheworld.2.Ijump(the)highestofthefive.句型句型3:表示表示“是是中最中最之一之一”A+be+oneofthe+in/of短语短语 如：如：Chinaisoneoftheoldestcountriesintheworld.【学以致用学以致用】1.Li Ming is one of (clever)boys in our class.2.Tom is _(tall)than any other student in his class.So he is _(tall)in his class.3.（江苏淮安中考）（江苏淮安中考）Ofallthesubjects,Englishisforme.A.interestingB.moreinterestingC.themostinterestingD.muchmoreinterestingTask5五区：当堂检测（一）五区：当堂检测（一）I.单项选择。单项选择。()1.The building is .A.100-meter-high B.100-meters-high C.100 meters high D.100 meter high()2.No ocean in the world is as as the Pacific Ocean.A.big B.biger C.bigger D.biggest()3.Put on your coat,Lily.Its today than yesterday.A.much warmer B.quite cold C.much colder D.quite warm()4.Mo Yan is one of writers in the world.A.famous B.more famous C.most famous D.the most famous()5.Of the three watches,Id choose the one to save money for a book.A.cheapest B.cheaper C.most expensive D.more expensiveTask6六区：当堂检测（二）六区：当堂检测（二）II.改错。改错。1.It is said that Mary is as older as Tom.()A B C 2.This factory is the larger of the three.()A B C3.Lucy looks much young than her sister Lily.()A B C 4.Disneyland is one of the most popular place for children.()A B C5.Qomolangma is higher than any other mountains in the world.()A B C