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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,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,*,*,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,*,*,八年级（上）,Go,for,it!,学练优英语教学课件,1,Section A (GF-3c),Unit 3,Im more outgoing than my sister.,学练优八年级英语上（,RJ,）,教学课件,2,学习目标,Key sentences:,1. Is Tara more outgoing than Tina,？,No,，,she isnt. Tina is more outgoing than Tara.,2. Does Tara work as hard as Tina,？,Yes,，,she does.,3. Who is smarter,，,your mother or your father,？,I think my,mother is smarter than my father.,The comparative forms of adjectives and,adverbs.,3,1.,形容词的,原级,形容词的,原形,。,2.,形容词的,比较级,表示两者相比，一个比另一个,更,，有比,较级的句中有,than,且仅限于,两者比较,。,形容词的原级和比较级,4,This tree is _ than that tree.,She is _ than before.,taller,thinner,Past Now,比较级,5,一、句子结构,:,1.,形容词,比较级常用的句型结构,(A,和,B,比较,),：,A + be,动词,+,形容词的比较级,+than,+B,e.g. Im,taller than,you.,You are,thinner than,me.,This ruler is,longer than,that one.,6,2.,副词比较级常用的句型结构,：,“,A +,动词,+,副词比较级,+ than + B”,。,e.g.,I got up,earlier,than my mother this morning.,我今天早晨起床比我妈妈还早。,Tina sings more,loudly,than Tara。,Tina 比 Tara 唱的更大声。,7,1.,单音节和少数双音节形容词、副词比较级的构成。不规则变化：,1),在词尾加,-er,tall tall,er,smartsmart,er,short short,er,high high,er,fast - fast,er,二、形容词、副词比较级的,变化规则,:,8,2),以不发音的字母,e,结尾的，加,-r,nice nice,r,large large,r,fine fine,r,late late,r,9,3),重读闭音节以一个辅音字母结尾的，先双写辅音字母，再加,-er,。,big,big,ger,fat,fat,ter,thin,thin,ner,red,red,der,hot,hot,ter,wet,wet,ter,4),以辅音字母,+y,结尾的双音节词，先改,y,为,i,，再加,-er,。,happyhapp,ier,early earl,ier,funny,funn,ier,easy,eas,ier,10,5),多音节词和部分双音节词要在前面加,more,important,more,important,delicious ,more,delicious,expensive ,more,expensive,outgoing ,more,outgoing,tired ,more,tired,serious ,more,serious,slowly-,more,slowly,11,比较级有规律,词尾加上,-er,两兄弟,;,要是以,e,来结尾,只有小二,(r),跟上去,;,重读闭音节词要牢记,双写,千万别忘记,;,要是“,辅音,+y,”,来结尾,小艾,(i),要把,y,来替,再加,-er,两兄弟,;,多音节词加上,m-o-r-e,你看这样多容易。,12,good ,better,well ,better,bad ,worse,badly ,worse,many / much,more,little ,less,far ,farther / further,三、形容词、副词比较级的,不规则变化,:,注：需一一记住典型的不规则词,13,The pink bag is as _ as the purple one.,big,同级比较,Lingling runs as _ as Li Lei.,fast,14,肯定句,：,Tara is,as,friendly,as,Tina.,Tara,和,Tina,一样友好。,Tara works,as,hard,as,Tina.,Tara,工作和,Tina,一样努力。,一、句型,:,as as ,和,一样,表示修饰的两种东西的,程度是一样的,。,15,否定句,：,Lily is,not so/as,tall,as,Mary.,莉莉不如玛丽高。,(,莉莉比玛丽矮。,),Tara,doesnt,work,so/as,hard,as,Tina.,Tara,工作不如,Tina,努力。,(Tina,工作比,Tara,更努力。,),not as / so as ,不如、比不上,表示前者,不如、比不上,后者。,16,二、句子结构,:,1.,形容词,同级比较,常用的句型结构,(A,和,B,比较,),：,A + be,动词,+,as +,形容词的原级,+ as,+B,e.g. She is,as quiet as,you.,You are,as thin as your,sister.,This ruler is,as long as,that one.,(,以,asas,为例,),17,2.,副词,同级比较,常用的句型结构,(A,和,B,比较,),：,A +,动词,+,as +,副,词的原级,+ as,+B,e.g. Peter runs,as slowly as,Tony.,Tara works,as hard as,Tina.,18,一些带有,as . as,结构的常见短语归纳：,as busy as a bee,像蜜蜂一样忙碌,as easy as ABC,像,ABC,一样容易,as deep as a well,像井一样深,as light as a feather,像羽毛一样轻,as soft as butter,像黄油一样软,as rich as a Jew,像犹太人一样富裕,19,20 kg,heav,ier,15 kg,heavy,20,many,more,21,Use the words to write questions and answers.,3a,1. Julie /tall / you,Q: _,A: No, she isnt. Shes _ than me.,2. Jack/ run/ fast / Sam,Q: _,A: No, he doesnt. He runs _ than Sam.,Is Julie as tall as you?,taller,Does Jack run as fast as Sam?,faster,22,3. Your cousin / outgoing / you,Q: _,A: No, she isnt. Shes _ than me.,4. Paul / funny / Carol,Q: _,A: No, he doesnt. Hes _ than Carol.,Is your cousin as outgoing as you?,more outgoing,Is Paul as funny as Carol?,funnier,23,3c,Compare your parents. Check () who is smarter, funnier, etc. in the chart. Then ask your partner about his/her parents.,A: Who is smarter, your mother or,your father?,B: I think my mother is smarter than,my father.,24,Describe one of your classmates, and then let other students guess who he / she is.,Guessing,She is taller than me. She has longer hair than me. She wears,glasses,/,a blue jacket, Who is she?,25,Good, better, best,Good, better, best,Never let it rest,Till good is better,And better is best.,Rhyme,26,Summary,1.,形容词、副词的比较级,变化规则、不规则变化,2.,同级比较,as as ,not as/so as ,27,Write down the same and different between,you and a friend.,Homework,28,Thank you,everyone!Bye-Bye,29,
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