七年级生物上册 第二单元 第一章 第一二节综合课件 (新版)新人教版 (116)

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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,*,*,*,Welcome to class,1,Unit 4,Whats the best movie,theater?,Section B 1a-1e,2,学习目标,正确使用:,creative, performer,talent show, upside down,,keep doing sth. , stop doing sth.,Eliza, Vera, Dennis,正确使用:,I couldnt stop laughing!,How about ?,What do you think of ?,在听说中巩固运用形容词、副词的最高级。,学习目标,3,tall tall,er,tall,est,cheap cheap,er,cheap,est,nice nice,r,nice,st,big big,ger,big,gest,happy happ,ier,happ,iest,bad worse worst,good better best,Never do,the worst,Lets do,the best,Come on, yeah !,Lets chant:,相信你是最棒的!加油!,4,单音节和部分双音节词,变化规则,例词,比较级,最高级,一般情况,以e结尾的词,以辅音字母,+ y结尾的词,以重读闭音,节结尾,末尾,只有一个辅,音字母,的词,、,在词尾,加,-er,双写末,尾字母,再加,-est,变,y,为,i,再加,-er,双写末尾字母再加,-er,变,y,为,i,再加,-est,加,- r,加,-st,在词尾,加,-est,tall tall,er,tall,est,fast fast,er,fast,est,dry dr,ier,dr,iest,big big,ger,big,gest,fat fat,ter,fat,test,nice nice,r,nice,st,形容词和副词比较级和最高级构成,(规则变化),cheap, cold, small, warm, young, high,fine, nice, late,happy,busy, dirty, easy, lazy, pretty,fat, hot, red, thin, wet,sad,5,变化规则,部分双音节、,多音节的词,例词,比较级,最高级,在词前加,more,在前加,most,delicious,beautiful,carefully,more,delicious,most,delicious,more,beautiful,most,beautiful,more,carefully,most,carefully,注意:,形容词的最高级前要用,the;,副词的最高级前可用,the,也可不用,the .,quickly, slowly, useful, careful, popular, serious,6,两者相比,比较级,,三者以上,最高级。,the字在前最高级,比较范围要注意,,碰上 of 、in 短语,千万别忘最高级。,形容词或副词的最高级,summary,最高级,很容易,,一般词尾加est。,词尾若有哑音e,直接就加st。,重读闭音节,,单辅音字母要双写。,辅音字母若加y,记得把y变为i。,多音节,要注意,,the most加在最前面。,变化规则,基本用法,7,常用不规则变化:,原级,比较级,最高级,good, well,better,best,many, much,more,most,bad, badly,ill,worse,worst,old,older,年龄较大的,elder,较年长的,oldest,年龄最大的,eldest,最年长的,far,farther,further,进一步,farthest,furthest,进一步,两好,两多,两坏一病,一老,一远,8,比一比 看谁能快又准地说出最高级。,funny-,quiet-,loud-,serious,-,boring-,good-,well -,7. bad-,badly -,quietest,best,most serious,loudest,worst,most boring,funniest,幽默的 有趣的,安静的,大声的,严肃的 认真的,厌烦的,好的,好地,坏的 差的,坏地 差地,best,worst,9,Write these words and phrases next to their opposites in the chart.,funniest most creative,quietest best,most boring,most creative,loudest,worst,most serious,quietest,best,funniest,1a,10,Tell your partner about people you know. Use the words in 1a.,告诉你的搭档你认识的人,用1a中的词汇。,most boring,most creative,loudest,worst,most serious,quietest,best,funniest,1b,My cousin Li Jing is,the,funniest,person,I know,.,11,Look and Guess:,Whats about the pictures?,talent shows,才艺表演,12,Eliza _ Vera _ Steve _,Dennis _ The Math Teachers _,Listen to people talking about a school talent show. Match the pictures with the performers.,1c,13,1e,Look at the information in 1d and,make a conversation.,根据1d表格信息,编对话.,Names,What people say,Eliza,best,Steve,Vera,Dennis,The Math teachers,funniest,most creative,worst, terrible,loudest,excellent, great,A:,B:,Eliza was,the best,performer.,Who was,the best,performer?,14,Exercise:,1. Its _ (expensive),TV set in town.,2. Which is _,(interesting) film of three ?,3. Jim is _ (funny) boy in,our class.,4. Miss Chen is _,(popular) teacher in our school.,5.The girl sings _(well) of us.,the most expensive,the most interesting,the funniest,I. 用所给词的适当形式填空:,the most popular,the best,15,II. 根据提示完成下列句子:,1.谁是最好的演奏者?,Who was _ performer?,2.我笑得停不下来。,I cant _ .,3.你觉得这场才艺表演怎么样?,_ do you _the talent show?,4.那部电影怎么样?,_ the movie?,5.这幅画挂颠倒了。,The painting was hung _.,upside down,How about,the best,stop laughing,What think of,16,知识回望,1. Key words & phrases:,creative, performer,talent show, upside down,,keep doing sth.,stop doing sth.,2. Patterns:,I couldnt stop laughing!,How about ?,What do you think of ?,3.巩固运用形容词、副词的最高级(构成、用法)。,17,Homework,Write a short article about,the performers in 1c.,Last nights talent show was great. The best performer was Eliza.,2. Talking about our class . 班级之最,提示: tall ,quiet, funny, friendly, well,good, early, loudly, fast, long ,outgoing, bad, great,18,Goodbye!,Thank you!,19,
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