人教版 八年级上册 Unit3 课时学案设计无答案.docx

1、人教版 八年级上册 Unit3 课时学案设计无答案Unit3 Im more outgoing than my sister. Section A 1a-1c（第1课时） 【学习目标】来源:学+科+网1.能够熟记并正确使用下列单词：outgoing, better, loudly, quietly hard-working。2.能够理解并应用形容词变比较级的规则。【重点难点】能够理解并应用形容词比较级的变化规则。 【导学过程】一、检查预习写出下列词的反义词:big_beautiful_short_ easy_white_happy_ good_cool_expensive old_ heavy

2、_ hot 二、合作探究语法要点讲解 大部分形容词/副词有三个等级：原级，比较级和最高级。比较级表示“更”用于两者（人/或者事物）比较，说明“前者比后者更”。1.形容词比较级的变化规则及运用（1）规则变化：单音节词在结尾加 。例如：tall 以不发音的字母e结尾的词，直接加r.例如：nice 以 结尾的词，先把 ，再加er. 例如：funny 重读闭音节词以一个辅音字母结尾的，应 ，再加er. 例如thin- 部分双音节词和多音节词，在其前加 。例如: outgoing （2）构成的不规则变化:good / wellbetter ill/bad / badlyworsemany / muchm

3、ore littlelessFarfarther/further(更进一步）oldolder/elder/ (年长的)2.Thats Tara ,isnt it?那是塔拉，不是吗？该句为反义疑问句。反意疑问句是指在陈述句后附加一个简短问句，征询肯定或否定意见。反意疑问句的构成如下：肯定的陈述句+否定的简短问句?（即前肯后否）Lucy is good at reading,isnt she?yes,she is.否定的陈述句+肯定的简短问句?（即前否后肯）she isnt a teacher,is she?no,she isnt.【小练】Tom is quieter than Jim, ?A.

4、is he B. does he C. isnt he D. doesnt he三、达标检测（一）句型转换1.Tina sings more loudly than Tara.(改为一般疑问句) 2.Tina is taller than Tara.(变同义句) 3. Tom is thin. Jim is thinner.(合并为一句) Jim is _ _ Tom .4. This computer is newer than that one.(同义句) That computer is _ _ this one.5. He is not as tall as his father.(改

5、为同义句) His father is _ _him.（二）选择题( )1.Bob is _ than Tom. A. tallB. tallerC. tallrD. talles( ) 2.Which is _ ,a hen or a ducking? A. heavyB. heavierC. heavyerD. heavyies( ) 3.He is much _ than Lily. A. goodB. better C. bestD. bettest( ) 4.Miss Chen is _than Mr.Zhang. A. popular B. more popular C. popu

6、larest D. the more popular( ) 5.Question A is _ than Question B. A. easyB. easierC. easiestD. easyer( ) 6.The chair is _ than the book. A. more expensiveB. expensiver C. expensivest D. the more expensive Section A 2a3c（第2课时） 【学习目标】1.熟悉形容词和副词比较级的规则变法。 2.识记描述人外貌、性格的词组。【重点难点】熟悉形容词和副词比较级的规则变法。 【导学过程】一、检

7、查预习写出下列词的比较级：1.funny_2.friendly_3.outgoing_4.high _5.fast_6.hard-working _7.smart _8.lazy_9.hard _10.early _Key words and phrases汉译英：跑得快 跳得高 工作努力 起床早 更外向 与一样 歌唱比赛 比更好 最重要 新东西 Key points:Point1.Tara works as hard as Tina. as as中间用形容词和副词的原级。eg: as hard asas as的否定句为not asas，在not asas 结构中，第一个as可以换成so 即：

8、not soas eg: He didnt come as/so early as Wang Lin.他来得不如王林早。中考链接1.Write _ and try not to make any mistakes. A.as careful as possible B.more careful C.most careful D.as carefully as you can 2.Do you think football is as _as basketball in America? A.most popular B.the most popular C.more popular D. po

9、pular 3.This math problem is _that one. A.not so easy as B.more easy than C.as easier as D.easy than4.Jim is twelve years old. Tim is twelve years old, too.(合并为同义句）Jim is _ _ _ Tim.5.English isnt as easy as math.(改为同义句）English _ _ _ _math. Point2.You can tell Lias really wanted to win. win在此处为不及物动词，

10、意为“赢，获胜”。【辨析】win赢得；获胜，后接比赛的项目，奖品或者战争beat打赢，战胜；用于比赛后所接战胜的对手中考链接Lin Dan _Li Zongwei and the game in 2012 London Olympic Games.A. beat;win B.won;beat C. beat;beat D. beat;wonPoint3.but the most important thing is to learn something new and have fun.most important 意为：最重要的have fun 玩的开心，后接V-ing形式，相当于 或enj

11、oy oneself.Point4.形容词比较级的用法：.“A+V.+adj比较级+ than+ B”表示“A比B”Eg:吉姆比凯特高。 .“比较级+and+比较级”/“more and more+原级”表示“越来越Eg:他越来越高了。 .“the+比较级，the+比较级”表示“越，越”Eg:越多越好。 .“特殊疑问词+V.+比较级，A or B?”Eg:哪一个更大，蓝球还是红球？ 【注意】比较级前的修饰词much/a lot/+形容词比较级，意为“得多”a little/a bit+形容词比较级， 意为“稍微”even+形容词比较级,意为“甚至”三、达标检测.单项选择( ) 1. Lucy

12、is very short, but she is _than her sister.A. shorter B. longer C. taller D. older( ) 2. Frank is _friendly than his brother.A. a little more B. a few more C. much D. a little( ) 3.Thisbookis_ofall. A.cheapestB.cheapC.cheaperD.thecheapest( ) 4.Thisisoneof_filmsofthisyear.A.moreexciting B.excitingC.t

13、hemostexcitingD.mostexciting.( ) 5. Sam is _at Chinese than Jim. A. good B. Well C. Better D. gooder( )6. This one is too large. Can you show me a _one? A. Larger B. Large C. small D. smaller( ) 7. Do you think March is _ than January? Yes, its _ warmer. A.better, a little B. well, much C. worse, very D. nicer, quite( ) 8.Ithasthe_clothingstoreintown. A.goodestB.gooddestC.bestD.better( ) 9.Thisclothingstoreis_