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单击此处编辑母版标题样式,单击此处编辑母版文本样式,二级,三级,四级,五级,*,*,Unit 3,Language in use,My home town and my country,Module 2,同学们，上一课学习的单词你们都掌握了吗？现在大家来检验一下，点击下面的音频开始听写吧！,1.,它变得越来越大，越来越繁忙。,Its getting_and _.,2.,它的街道也宽阔和干净的多。,Itstreets are much _and _,3.,它是一个比香港更干净的城市。,Its a _city _Hong Kong.,Language practice,Its getting,bigger,and,busier,.,Its streets are,much wider,and,cleaner,too.,Its a,newer,city,than,Hong Kong.,Its,taller than,many other buildings in Shenzhen.,形容词比较级,(,一,),语法讲堂,考点,1,一般句式的构成：主语,be,动词形容词比较级,than,宾语,eg,：,She is taller than me.,她比我高。,句型结构。当比较两个事物时，英语中要用到比较级的句型结构，其中标志词为,than,。,考向,【,重点,】,典例,Tom often exercises while Sam seldom does and is often weak,，,so Tom is_than Sam.,(,山东枣庄,),A,more serious,B,funnier,C,more athletic,D,worse,【,点拨,】,根据题意可知，,Tom,应比,Sam,更健壮，故选,C,。,C,考点,2,形容词比较级的构成,构成方法,原级,比较级,单音节,和少数,双音节,单词,一般在词尾加,er,tall,small,light,high,taller,smaller,lighter,higher,以字母,e,结尾,的,形,容词直接加,r,nice,large,wide,nicer,larger,wider,单音,节和少,数,双音,节单,词,以重读闭音节结尾的形容词如末尾只有一个辅音字母，应先双写该字母，再加,er,big,hot,thin,bigger,hotter,thinner,以辅音字母,y,结尾的形容词，先把,y,变成,i,，再加,er,busy,easy,early,busier,easier,earlier,构成方法,原级,比较级,典例,Dad,，,how can I get on well with my classmates?,Try to be friendly to them.That will make it much,_.(,广西崇左,),A,easily B,more easily,C,Easy D,easier,【,点拨,】,考查动词,make,的用法以及比较级。,make,后跟形容词充当,make,的宾语补足语，,much,修饰形容词的比较级。故选,D,。,D,考点,3,可用来修饰比较级的词,常见的修饰比较级的词有：,考向,【,重点,】,a little,有点,She is a little taller than me,.,她,比我稍高点。,much,得多,Mike is much stronger than me,.,迈,克比我强壮得多。,even,甚至，更,Jack works even harder at maths than you,.,杰,克在数学方面比你学得更努力。,典例,As we all know,，,light travels_sound.,(,湖北荆州,),A,as fast as,B,a little slower than,C,much faster than,D,slower than,C,【,点拨,】,根据常识可知，光速比声速快得多，,much,修饰副词的比较级，故选,C,。,可修饰比较级的词还有：,a bit,rather,far,by far,a lot,lots,a great deal,any,still,等。,2),还可以用表示倍数的词或度量词作修饰语。,注意以上词,(,除,by far,外,),必须置于形容词或副词比,较级的前面。,考点,4,比较级句式中的替代问题,在比较级句式中，为了避免重复，经常用,that(,单数,),或,those(,复数,),代替前面出现的名词。如：,考向,【,重点,】,that,可数名词,单数,和不可,数名,词用,that,代,替,The weather in Harbin is colder than that in Beijing.,哈尔滨的天气比北京冷。,those,复数名,词用,those,代,替,The teachers in No.2 Primary School are younger than those in,No.1 Primary School.,第,二小学的教师比第一小学的教师年轻。,典例,The students in Class 2 are better at English than,_in Class 1.,A,this,B,one,C,that,D,those,【,点拨,】,为避免重复，此处用,those,来代替前面出现的名词,students,。,D,考点,5,用比较级表示最高级,比较级,than,any other,可数名词单数,(,同一范围内进行比较,),比较级,than,any,可数名词单数,(,不同范围内比较,),eg,：,New York is bigger than any other city in America.,纽约比美国其他任何一个城市都要大。,(,纽约和美国的其他任何城市都在美国这个范围内,),Shanghai is bigger than any city in Japan.,上海比日本任何一个城市都要大。,(,上海和日本的城市不在一个国家的范围内,),考向,典例,Tom is taller than _ student in his class.,A,other,B,any other,C,any D,others,B,【,点拨,】,由,in his class,可知是在同一范围内比较，故选,B,。,考点,6,as.as.,结构：表示两者在某方面一样，,as,与,as,之间应加入形容词或副词的原级，而不能使用比较级。,so.as.,与,as.as.,相似，但,so.as.,只能用于否定句,),eg,：,Youre a boy as good as Tom.,Youre as good a boy as Tom.,你和汤姆都是好孩子。,典例,They speak English just as_as native speakers do.,A,good B,better C,well,【,点拨,】as.as.,结构中，,as,与,as,之间应跟形容词或副词的原级，故排除,B,，这里是修饰动词,speak,，故应用副词。故选,C,。,C,1 Shenzhen was very small about thirty years ago but it is,much_now.,2 This building is tall but that building is much_.,3 Beijing is old but Xian is much_.,4 The US has a large population but Indias population,is_.,5 Beijing is cold in winter but Harbin is_.,1,Complete the sentences with the correct form of the words in the box.,big cold large old tall,bigger,taller,older,larger,colder,2,Work in pairs.Talk about the pictures.Use the words in the box to help you.,Now make comparisons.Write sentences.,The buildings in Picture 1 are older than the buildings in Picture 2.,big,busy,high,low old,small,tall,wide,范例：,The buildings in Picture 1 are older than the buildings in Picture 2.The buildings in Picture 1 are lower than the buildings in Picture 2.The buildings in Picture 1 are smaller than the buildings in Picture 2.The city in Picture 2 is busier than the village in Picture 1.The city in Picture 2 is bigger than the village in Picture 1.The streets in Picture 2 are wider than the streets in Picture 1.,3,Write sentences.Use the information in the table.,Shenzhen is newer than Beijing.,Shenzhen,Beijing,new,Shanghai,Hangzhou,busy,Xian,Beijing,old,China,Australia,big,Tiananmen,Square,Other squares,in China,wide,The population,of Tianjin,The population,of Shanghai,small,范例：,Shanghai is busier than Hangzhou.,Xian is older than Beijing.,China is bigger than Australia.,Tiananmen Square is wider than other squares in China.,The population of Tianjin is smaller than the population of Shanghai.,4,Complete the word map with the words in the box.You need to use one word more than once.,Now work in pairs.Talk about your home town.Use the words in the word map to help you.,big,cold,large,new old,small,warm,Place,cold,weather,history,size,population,big,old,large,warm,small,new,small,5,Complete the sentences with the expressions in the box.,1 Cambridge is a beautiful old English city.It_,its university.,2 Tianjin is near Beijing,，,_of the Bohai Sea.,3 _India is smaller
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