八年级英语上导学案(14)

加一er。 thin－thinner big－bigger ④多音节和部分双音节形容词的比较级由more加形容词原形构成。 athletic—more athletic beautiful－more beautiful

（2）不规则变化：有些形容词的比较级的变化是不规则。

good－better well--better’ bad－worse many——more little－less much－more far－farther／further 形容词比较级的用法

（1）表示二者比较时，常用连词than连接。

（2）形容词的比较级可以由much，a little，even，far等表示程度的词语修饰。

特殊用法 ①表示“两个中比较……”，用“the+比较级+of the two”。 ②表示“大几岁”、“长几米”之类的比较时，用“数量+比较级+than”。 2.写出下列单词的比较级：

1)funny ________2)thin ________3)tall_______4)quiet _______ 5)interesting________ 6)smart__________ 7)serious__________8)athletic________ 3. Practice the conversations like 1c. 4.Finish 2a,2b. Reading

（四）拓展创新 Reading and writing 1. Read 3a and answer the six questions. 2. Recite 3a.

3. Write an article about things that are the same and different between you and a member of your family or a friend . （五）梳理归纳

1.表示人物特征的词你掌握了多少？

______________________________________________________ 2.形容词和副词比较级的构成：

________________________________________________________ ___________________________________________________________ 3.你能写出多少关于比较级的句子？

____________________________________________________________________________________________________________________________________________________________________ （六）达标检测:

一、根据汉语完成句子

1. He is an ______(外向的)boy．

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2 .Don’t be so ______(轻率的)．

3.My father is a very _____(沉着的)man． 4.Lucy and Lily are ______(双胞胎) 二、用所给单词适当形式填空

1．Mr．Smith is much ____(old)than his wife. 2．This book is _______ (good)than that one． 3．Which is _____(big)，the sun or the moon? 4．She is_____ (healthy) than her brother．

5．I think it's much ______ (nice)to stay at home than to go out on a hot day. 6. This little boy is __ (outgoing)than that one. 7．My teacher is as___(serious)as my mother. 8．His story is funnier than______ (she)． 9. He has _____（many）books than I. 10．Are you good at______(read)English? 三、按要求完成句子变化

1. Sam speaks Chinese well. Tom speaks Chinese better.（合并为一个句子）Tom speaks Chinese than Sam .

2.Tom is short．Jim is shorter．(合并为一句)Tom is ______ _______ Jim．Jim is ______ _________ Tom

3. I am a little heavier than her．(改为同义句) She is a little _______ than me.

4. I am calmer than her．(改为同义句) She _______ ______ than me. 四、单项填空

1. Helen _______ than Kate.

A．is calmer B．is calm C．calm D．are calmer

2. Now telephones are very popular and they are much ______ than before． A．cheap B．cheaper C．cheapest D．the cheapest 3. Which subject do you like ______, English or Chinese? A．well B．better C．the best D．good 4. Let’s go by plane．It’s ______ than by train． A．faster B．fastest C．slower D．slowest 5. Isabella and Maria _____ girls．

A．are all B．are both C．all are D．is both

6. ______ we can see, our country is more and more beautiful and stronger． A．As B．Like C．If D．Since 五、 典型例题解析

1. I prefer skiing to climbing because I think climbing is ______skiing.

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A. not as exciting as B. not more exciting as C. not most exciting as D. more exciting than

解析： 本体考查形容词原级和比较级的用法。由前半句“我更喜欢滑雪”可知，“爬山不如滑雪有趣”。A. not as exciting as 表示“……不如……有趣“。符合题意；B.C两项不合语法规则，D不合题意。故选A.

2. Our family has bought a car so we can travel _____than before. A. most easily B. less easily C. easily D. more easily

解析: 由than 可知空格处应用比较级，故排除A.C两项。句意为：我们家买了辆小轿车，所以我们旅游比以前更方便了。故选D.

3._____ you study, _______grades you will get.

A. The hard, the good B.The harder, the better C. Harder , better D. The hard, the well 解析：本题考查the+比较级，the+比较级…越……越……句意为：你越努力学习，成绩就会越好。 六、中考链接

1. The population in China is _____(large) than that in India.

2. Bob takes exercise every day and makes him _____than before. A. stronger B. healthiest C. athletic 3.______school is much bigger than______.

A. Our; their B. Ours ; theirs C. Theirs; our D. Their; ours 七、课后反思

节课我学会了_______________________________________________________________ 你的困惑是__________________________________________________________________

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