单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,#,Unit 1,Friends,Grammar,Unit 1FriendsGrammar,1,worse,worst,height,weight,sec.,competition,test,swimmer,adj.(bad,的比较级,),更差，更糟，更坏,adj.(bad,的最高级,),最差，最糟，最坏,n.,高，高度,n.,重量,abbr.(=second),秒,n.,竞赛，比赛；竞争,n.,测试，考查,n.,游泳者,Words review,worseadj.(bad的比较级)更差，更糟，更坏Wor,2,1.The,biggest,one in Fifth Street!,(,七年级下册,U1),2.The bathroom is the,best,place to chat,and watch TV.(,七年级下册,U1),3.The Sun is about 1,300,000 times,larger,than the Earth.,(,七年级下册,U5),4.She looked down and saw her body,became,smaller and smaller,.,(,七年级下册,U6),1.The biggest one in Fifth St,3,5.My dog is the,cleverest,animal of all.,(,七年级下册,U8),6.I think the blue dress is,prettier,.,(,新概念,1 L107),7.Nearly everybody enters for The,Nicest,Garden Competition each year,but Joe,wins every time.(,新概念,2 L8),8.My,best,friend is Max.,9.He is the,tallest,boy in our class,almost 1.75 metres.,10.She is,shorter,than I am.,5.My dog is the cleverest ani,4,Guessing Game,to test your sense of observation,to test your ability of short-term memory,to test your ability to highlight the language points,Guess,Guessing Gameto test your sens,5,1.The _(big)one in Fifth Street!,2.The bathroom is the _(good),place to chat and watch TV.,3.The Sun is about 1,300,000 times,_(large)than the Earth.,4.She looked down and saw her body,became _ and _(small).,5.My dog is the _(clever),animal of all.,biggest,best,larger,smaller,smaller,cleverest,go,Ready?,1.The _(big)one in Fi,6,6.I think the blue dress is _,(pretty).,7.Nearly everybody enters for The,_(good)Garden Competition,each year,but Joe wins every time.,8.My _(good)friend is Max.,9.He is the _(tall)boy in our,class almost 1.75 metres.,10.She is _(short)than I am.,prettier,Nicest,best,tallest,shorter,6.I think the blue dress is _,7,1.We can enjoy _ sky if there is,less pollution.,Thats true.We must do something to,make the city greener.,A.a bluer B.the bluer,C.the blue D.the bluest,1.We can enjoy _ sky i,8,2.Tom often says he has _ IQ in,our class.,Maybe he does.But he wont be a top,student if he doesnt work harder.,A.a high B.a higher,C.the higher D.the highest,2.Tom often says he has _,9,以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解，下面就让我们根据,之前练习的考察情,况进一步选择讲解,该语法项的重难点。,以上我们已经通过归纳总结和练习对本课的语法内容有了一定的了解,10,Comparative,and,superlative adjectives,Comparative,11,Comparative and superlative adjectives,形容词有三种形式：原级，比较级和最高级，表示形容词说明的性质在程度上的不同。,形容词的比较级用于两个人或事物的比较，最高级用于三个或三个以上人或事物的比较。形容词的比较级和最高级是在形容词的原级形式的基础上变化的，可分为规则变化和不规则变化。,Comparative and superlative ad,12,规则变化,形容词原级,比较级,最高级,单音节形容词,tall,small,词尾,+er,词尾,+est,taller,tallest,smaller,smallest,规则变化形容词原级比较级最高级单音节形容词 tall词尾+,13,形容词原级,比较级,最高级,以字母,e,结尾的形容词,nice,fine,以辅音字母,+y,结尾的形容词,pretty,easy,把,y,改成,i+er,+st,nicer,nicest,finer,finest,把,y,改成,i+est,prettier,+r,easier,prettiest,easiest,形容词原级比较级最高级以字母e结尾的形容词nice以辅音字母,14,形容词原级,比较级,最高级,重读闭音节,结尾只有一个辅音字母,slim,big,多音节和部分双音节形容词,beautiful,important,双写最后一个辅音字母,+est,slimmer,slimmest,bigger,biggest,双写最后一个辅音字母,+er,前面,+more,前面,+most,more beautiful,more important,most beautiful,most important,形容词原级比较级最高级重读闭音节,结尾只有一个辅音字母sli,15,特殊形容词原级,比较级,最高级,good,bad,little,much/many,old,far,better,best,worse,worst,不规则变化,less,least,more,most,older/elder,oldest/eldest,farther/further,farthest/furthest,特殊形容词原级比较级最高级goodbadlittlemuch,16,形容词比较级的用法,形容词的比较级用于两个人或事物的比较，其结构形式如下,:,She is,shorter,than I am.,My book is,more interesting,than his book.,主语,+,谓语,(,系动词,)+,形容词比较级,+than+,对比成分。,形容词比较级的用法形容词的比较级用于两个人或事物的比较，其结,17,形容词最高级的用法,形容词最高级用于三个或三个以上的人或物进行比较，其结构形式为：,This is the,biggest,apple I have ever met.,She is the,best,student in her class.,主语,+,谓语,(,系动词,)+the+,形容词最高级,+,名词,+,表示范围的短语或从句,形容词最高级的用法形容词最高级用于三个或三个以上的人或物进行,18,Linda is,taller than,Nancy is.,Linda,Nancy,Nancy is,shorter than,Linda is.,Please use comparatives/superlatives to compare the following people or things.,Practise,Linda is taller than Nancy is.,19,￥,50.00,￥,100.00,The white bag is _ the green one.,The green bag is _ the white one.,cheaper than,more expensive than,￥50.00￥100.00The white bag i,20,Linda,Nancy,Kate,Linda is,the tallest,girl of the three.,Kate is,the shortest,girl of the three.,LindaNancyKateLinda is the tal,21,￥,50.00,￥,100.00,￥,150.00,The purple bag is _ one of all the bags.,The green bag is _ one of all the bags.,the cheapest,the most expensive,￥50.00￥100.00￥150.00The pur,22,shorter,cuter,shortest,cutest,happier,happiest,lazier,laziest,bigger,biggest,thinner,thinnest,sadder,saddest,better,best,worse,worst,difficult,interesting,more difficult,most difficult,more interesting,most interesting,shortercutershortestcutesthapp,23,the tallest,heavier than,the heaviest,the slowest,the fastest,more beautiful than,the most beautiful,better than,the best,the tallestheavier thanthe hea,24,Try to talk about the following things using comparatives and superlatives.,Try to talk about the followin,25,Reflection,形容词的比较级与最高级的用法。,主语,+,谓语,(,系动词,)+,形容词比较级,+than+,对比成分。,主语,+,谓语,(,系动词,)+the+,形容词最高级,+,名词,+,表示范围的短语或从句。,Reflection形容词的比较级与最高级的用法。,26,1.The Yangzi River is one