Unit 3 I'm more outgoing than my sister Section A (Grammar Focus~3c) 学案（含答案）

Unit 3 Section A (Grammar Focus~Q3c)
【学习目标】
1.能写出描述人物特点的形容词和副词的比较级形式;能归纳比较级的用法及结构。
2.能正确使用比较句型“主语+谓语+比较级+than+对比成分”和“as +原级+as”来询问人物之间的外貌和个性特征差异。
3.接受人与人之间的差异性,尊重别人并珍爱自己。
【预习导学】
一、短语速记
1.和……一样友好____________________________________________
2.和……一样高____________________________________________
3.比……工作更努力____________________________________________
4 更辛勤的____________________________________________
5.两年前____________________________________________
6.唱歌唱得好____________________________________________
二、句子速译
1.Sam比Tom更聪明。
____________________________________________
2.你和你姐姐(妹妹)一样友好吗
____________________________________________
3.Tara学习和Tina一样努力吗
____________________________________________
4.我比我爸爸高。
____________________________________________
5.在学校里,谁更勤奋
____________________________________________
三、想一想
1.如果你想知道Jim是不是比Tom更友好,你可以这样问:
____________________________________________
2.Are you as outgoing as your deskmate (同桌)
____________________________________________
【答案】
一
1.as friendly as...　2.as tall as...
3.work harder than...
4.be more hard-working
5.two years ago
6.sing well
二
1.Sam is smarter/cleverer than Tom.
2.Are you as friendly as your sister
3.Does Tara study as hard as Tina
4.I am taller than my father.
5.Who is more hard-working at school
三
1.Is Jim friendlier than Tom
2.Yes, I am./No, I'm not.
【合作探究】
任务驱动一
语法探究
1.写出下列形容词和副词的比较级。
①tall—　____________________________________________　
cool—　____________________________________________　
②late—　____________________________________________　
large—　____________________________________________　
③heavy—　____________________________________________　
happy—　____________________________________________　
friendly—　____________________________________________　
④fat—　____________________________________________　
big—　____________________________________________　
thin—　____________________________________________　
⑤serious—　____________________________________________　
outgoing—　____________________________________________　
⑥good/well—　____________________________________________　
bad/badly—　____________________________________________　
many/much—　____________________________________________　
little—　____________________________________________　
far—　____________________________________________　
　　◎学法指导:写出所给形容词和副词的比较级,并观察比较级的构成,总结出其比较级的变化规则,在理解的基础上巧记变化规则。
2.读一读,填一填。
朗读课本Grammar Focus表格中的句子,然后补全下面的内容。
1)比较范围:两者之间差异的对比,用 　____________________________________________　级。
2)比较级的标志词:　____________________________________________　。
3)比较级句子结构:①A+be动词/实义动词+ 　____________________________________________　+than+B;
② as...as 中间用形容词或副词的 　____________________________________________　 级。
4)比较级的肯定句变为一般疑问句时:
若句子中含有be 动词,只要把 　____________________________________________　 放到句首;
若句子中含有实义动词,只要把 　____________________________________________　 放到句首并注意实义动词应保持原形。
　　◎学法指导:先观察Grammar Focus中的句子,找出比较级的标志词,再根据所给句子,总结归纳出比较级的句型结构。
任务驱动二 时态练习
1.完成课本3a的练习,用所给的词写出问题并回答。
　　◎学法指导:大多数形容词和副词有三个等级:原级、比较级和最高级。比较级表示两者(人或事物)的比较,表示“更……”,用于说明“前者比后者更……”。than是比较级句型的标志词。
2.想一想两年前的自己,写出你现在的变化。
①Are you taller
____________________________________________
②Are you funnier
____________________________________________
③Are you more outgoing
____________________________________________
④Do you study English harder
____________________________________________
⑤Do you sing better
____________________________________________
　　◎学法指导:注意正确使用连系动词was 和助动词did。
任务驱动三 小组合作
比较父母之间的不同,在表格里用“√”标出谁更聪明,更滑稽,等等,然后小组内问答。
Mother Father
smart
funny
work hard
outgoing
friendly
sing well
　　完成任务所需要的语言结构:
A:Who is..., your mother or your father
B:I think... is... than...
...
【答案】
任务驱动一
1.①taller　cooler
②later　larger
③heavier　happier　friendlier/more friendly
④fatter　bigger　thinner
⑤more serious　more outgoing
⑥better　worse　more　less　farther/further
2.1)比较　2)than　3)①比较级　②原　4)be 动词
助动词
任务驱动二
2.①Yes, I am. I'm taller now than I was two years ago/...
②Yes, I am. I'm funnier now than I was two years ago/...
③Yes, I am. I'm more outgoing now than I was two years ago/...
④Yes, I do. I study English harder now than I did two years ago/...
⑤Yes, I do. I sing better now than I did two years ago/...
【知识超市】
[命题点一]Tina is more outgoing than Tara.Tina比Tara更外向。 　
◎用法总结:
比较等级的常用句型结构:
1.A+be+形容词的比较级+than+B;
2.A+实义动词+副词的比较级+than+B;
3.A+be+as+形容词原级+as+B;
4.A+实义动词+as+副词原级+as+B;
5.Who/Which..., A or B 。如:
Tina thinks she works harder than Tara.
Julie is as tall as you.
Mary works as hard as Tina.
Who is smarter, your mother or your father
对点自测
用括号内所给单词的适当形式填空。
1.She is 　____________________________________________　(smart) than me.
2.I got up 　____________________________________________　 (early) than my sister yesterday.
3.She is as 　____________________________________________　 (friendly) as her mother.
4.She runs as 　____________________________________________　 (fast) as Mike.
5.Who is much 　____________________________________________　 (hard-working), Tom or Tim
【答案】1.smarter　2.earlier　3.friendly　4.fast　5.more hard-working
[命题点二]Is Julie as tall as you Julie和你一样高吗 　
as...as意为“和……一样”,表示同级之间的比较。使用时要注意第一个as为副词,第二个as为连词。其基本结构为“as+ adj./adv.+as”。如:
This film is as interesting as that one.这部电影和那部电影一样有趣。
其否定结构为“not as/so +adj./adv. +as”。如:
This dictionary is not as/so useful as you think.这本字典不如你想的那样有用。
若有修饰成分,如twice、three times、half、a quarter等,则须置于第一个as之前。如:
Your bag is twice as expensive as mine.你的包是我的两倍贵。
对点自测
根据汉语意思完成下列句子。
1.Sam和我一样高。
Sam is 　____________________________________________　 me.
2.Lucy不如Mary外向。
Lucy 　____________________________________________　 Mary.
3.他走得像蜗牛一样慢。
He walked 　____________________________________________　 a snail.
【答案】1.as tall as　2.isn't as/so outgoing as　3.as slowly as
2