Unit3Immoreoutgoingthanmysister精品教案

1、unit3 im more out going than my sister教案教学目标：复习单元词汇和短语；掌握比较级形式的构成；巩固本单元的比较级用法；正确运用比较级对人物进行比较描述。教学重点：正确运用比较级对人物进行比较描述；教学难点：正确运用比较级对人物进行比较描述；教 具：多媒体（图片）教学过程：教学环节：课前复习：unit3 的单词知识梳理：【复习目标】谈论个性特征学会使用形容词的比较级比较人的个性特征学会比较身边的事物并选择最佳方案【语言目标】is that sam? no, thats tom, he has shorter hair than sam. hes calmer

2、 than sam.【语言结构】比较级-er, -ier, more的使用 both的用法【重点词汇】 more, than,/ more athletic（运动的，体格健壮的）, more popular,/ twin, both, be good at taller, shorter, thinner, longer, heavier ,calmer, wilder, quieter, funnier ,smarter【应掌握的词组】1. more outgoing 比较外向2.aloud adj.大声的；adv.大声地；响亮地 read aloud 大声读3.primary pramri

3、 adj.最初的，最早的4.be different from和 . 不同 5.as long as只要7.bring out拿出； 推出6.the same as与 . 同样的 7.in fact事实上；实际上；确切地说8.be similar to类似于； 与 . 相似 9.asas.和。一样。10. as you can see 正如你所看到的 11. in some ways在某些方面 12.care about 关心；在意 13. we look the same我们看起来一样 they look different他们看起来不同 14. the same as 多是一样的15. a

4、 little taller 高一点 16. take sth. from sth. 从某处拿/取出某物 17. be good at sth擅长 18. be good with children 善于与孩子相处 19. be talented in sth.在某方面有天赋 20. make sb. laugh 使某人发笑21. thats not very important for me 那对我来说并不重要 ( be important for sb.)22. enjoy telling jokes 喜欢讲笑话 23. make sb. do sth. 让/使某人做某事 【词语辨析】ge

5、t / arrive / reachget to +地点 到达某地 arrive in + 大地点 arrive at + 小地点reach +地点1、i often_ to school by bike.2、she will_ in beijing in a week.3、they _shanghai the day before yesterday.比较级的意义、结构和用法一）形容词比较级和最高级绝大多数形容词有三种形式,原级,比较级和最高级, 以表示形容词说明的性质在程度上的不同。 形容词的原级: 形容词的原级形式就是词典中出现的形容词的原形。 例如: poor tall great g

6、lad bad 形容词的比较级和最高级: 形容词的比较级和最高级形式是在形容词的原级形式的基础上变化的。 分为规则变化和不规则变化。 规则变化如下: 1) 单音节形容词的比较级和最高级形式是在词尾加 -er 和 -est 构成。 great (原级) (比较级) (最高级) 2) 以 -e 结尾的单音节形容词的比较级和最高级是在词尾加 -r 和 -st 构成。 wide (原级) (比较级) (最高级)3)少数以-y, -er, -ow, -ble结尾的双音节形容词的比较级和最高级是在词尾加-er 和-est 构成。clever(原级) (比较级) (最高级)4) 以 -y 结尾,但 -y 前

7、是辅音字母的形容词的比较级和最高级是把 -y 去掉,加上 -ier 和-est 构成. happy (原形) (比较级) (最高级) 5) 以一个辅音字母结尾其前面的元音字母发短元音的形容词的比较级和最高级是双写该辅音字母然后再加-er和-est。 big (原级) (比较级) (最高级) 6) 双音节和多音节形容词的比较级和最高级需用more 和 most 加在形容词前面来构成。 beautiful (原级) (比较级) (最高级)difficult (原级) (比较级) (最高级) 常用的不规则变化的形容词的比较级和最高级: 原级-比较级-最高级 good-better-best many

8、-more-most much-more-most bad-worse-worst far-farther, further-farthest, furthest 含有比较级句子的结构主语+be动词 +adj. 比较级+ than+ 对比成分lily is taller than lucy.主语+行为动词+adv.比较级+than+对比成分 lily runs faster than lucy.也就是, 含有形容词比较级的主句+than+从句。注意从句常常省去意义上和主句相同的部分, 而只剩下对比的成分。 our teacher is_ than we are. 我们老师的个子比我们的高。 t

9、his picture is_ than that one. 这张照片比那张照片漂亮。this meeting is_than that one. 这次会议不如那次会议重要。 the sun is_ than the moon. 太阳比月亮大得多。形容词最高级的用法: 形容词最高级用于两个以上的人和物进行比较, 其结构形式为: 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。 she is_ student_ her class. 她是班上最好的学生。 shanghai is one of_ cities _china. 上海是中国最大城市之一tom is_boy in

10、 his basketball team. 汤姆是他们篮球队中个子最高的孩子。 than 后面接代词时，一般要用主格，但在口语中也可以换成宾格。 eg: he is better at math than i (me). 他比我更擅长数学。(3）“比较级+and+比较级”表示“越来越” eg: in spring, the days are getting longer and longer. 春天，日子越来越长了。 she is more and more athletic . 她越来越健壮了。（4）“the +比较级，the +比较级”表示“越，就越” eg：the busier he i

11、s ,the happier he feels. 他越忙就越高兴。（5）形容词比较级前可加数词，表示“大（小）多少”“长（短）多少” eg:he is five years younger than me.他比我小五岁。（6）表示倍数时用:“times（倍，倍数）+比较级+than”或“times as+原级+as” eg:my room is three times bigger than yours.我的房间比你的大三倍。 my room is four times as big as yours. 我的房间是你的四倍。 (7)两个中比较的the + 比较级 + of the twoeg:

12、这支手表是两个中比较便宜的。this watch is the cheaper of the two.他是这两个人中比较高的一个。 he is the taller of the two.(8)用比较级形式表示最高级的意思: 比较级+than any other+单数eg:he is taller than any other boy in his class.(9)表示两者之间的选择， 可使用“which who is+ 比较级，or?” which is more delicious, vegetables or pizza? (10)形容词原级的常用句型as+形容词原形+as tom i

13、s as tall as mike. tom is as old as mike.there are as many students in our class as yours. 我们班有和你们班一样多的学生。否定 not as+形容词原形+as “和 不一样” 或 not so+形容词原形+as “不及不如 lucy is not as tall as mike. lucy is not so tall as mike.二）在比较级前面使用的修饰词有（even（更，更加），a little（有点），much/far/ a lot （更加，的多） eg: 1. yesterday was h

14、ot, but today is even hotter. 2. im a little taller than mary. 3. this skirt is much/far / a lot more beautiful than that one.典型例题：一、单项选择。（）1、my friend is the same _ me. we are _ quiet. a. as, both b. as, all c. to, both（）2、is tara shorter than tina? yes, she is _ tina. a. as tall as b. not as tall

15、as c. taller than（）3、pedro is quite funny. he often makes us _ . a. laugh b. to laugh c. laughing（）4、tom has _ than sam and he is as young as sam. a. short hair b. shorter hair c. a short hair（）5、_ you can see, in some ways we look the same, and in some ways we look different. a. for b. since c. as(

16、 ) 6. it was very hot yesterday, but it is_ today.a. even hotter b. more hotter c. much more hot d. much hot ( )7.the changjiang river is _ than any other river in china. a. shorter b. longer c. shortest d. longest巩固训练：一、选择填空（25分，每小题1分）（）6、there are some _ between pedro and paul. a. different b. dif

17、ferences c. difference（）7、mr browns daughter likes to read the same books _ he does. a. like b. with c. as（）8、stop _ and listen to me. a. to laughb. laughc. laughing（）9、maria and her best friend _tall. a. both are b. both is c. are both （）10、dont make him _ such hard work. he is only a child. a. do

18、b. doing c. to do（）11、ruth is not_ serious as rose. a. as b. more c. most （）12、liu ying is very good at_. a. swim b. to swim c. swimming（）13、this car is _than that one a. very beautiful b. most beautiful c. more beautiful（）14、the fifth apple is _ of all. give it to that small boy. a. biggest b. the

19、bigest c the biggest（）15、the weather in guangzhou is hotter than _ in harbin. a. that b. it c. one（）16、wu lin ran _ faster than any other boys in teh sports meeting. a. so b. very c. much（）17、which do you like _, apples, oranges or pears?a. best b. better c. much（）18、lindas new dress is the same as _. a. me b. my c. mine（）19、the children all over the world are the same_ many ways. a. in b. on c. from（）20、my best friend laura likes to _ jokes. a. say b. tell c. speak归纳总结：课后作业：一，用适当介词填空（10分）1. thank you_ yo