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1、 精品资料Whats the highest mountain in the world【学习目标】 进行一步复习巩固比较级和最高级的用法。 【自主学习】预习自学Grammar Focus并完成4a【合作探究】Step 1 Grammar形容词和副词比较级和最高级变化规则1. 规则变化 1) 一般情况下，单音节或双音节的形容词（或副词）比较级er ， 最高级est 如： clevercleverercleverest fewfewerfewest smallsmallersmallest等。 2) 以e结尾的词，比较级r，最高级st 即可。 如：nicenicernicest cutecute
2、rcutest largelargerlargest 3) 以辅音字母y结尾的变y为ier或est。如: easyeasiereasiest happyhappierhappiest 再如：early, busy, heavy, dirty, lazy也如此。 少数单音节词也是这样，如： pleasedmore pleasedthe most pleased tiredmore tiredthe most tired 2. 不规则变化： good better best well better best badworse worst many / much more most far fart
3、her farthest (距离远) far further furthest (程度深) old elder eldest (长幼) old older oldest (年龄)Step 2 中考链接1.比较级考点 比较级修饰问题: a little, a bit, even, still, much, a lot, far 等可修饰比较级。e.g. Tom is a little taller than Jim. This book is much more interesting than that one. 同级比较: e.g. The weather in Beijing is col
4、der than that in Xian. Our school is bigger than yours. the + 比较级: e.g. Lucy is the fatter of the two girls. “a/an + 比较级”表示“又一，再一”。 e.g. Lily has a doll, but she wantsa bigger one. 隐性比较（没有than的情况）：e.g. Who runs faster, Lucy or Lily? Youd better come earlier next time. He worked hard last term, but h
5、e works even harder this term. 越来越.：a. 比较级 + and + 比较级e.g. Its getting colder and colder.b. the + 比较级 + 句子，the + 比较级 + 句子e.g.The more you exercise, the better you are. 2. 最高级考点说明：形容词的最高级前必须加the; 副词的最高级前可以省略the。 范围问题: e.g. Tom is the tallest student in the class. Spring is the best season of the year
6、. “.之一”问题: e.g. Beijing is one of the biggest cities in the world. “the + 序数词 + 最高级”: e.g. I think he is the second tallest boy in his class.3. 比较级和最高级的转换e.g. Tom is the tallest student in the class. = Tom is taller than any other student in the class. = Tom is taller than all the other students in
7、the class. = No other students are taller than Tom.2. 同级比较 as + adj./adv. + as e.g. She is as thin as Lily. He writes as carefully as Linda. not + as/so + adj./adv. + as e.g. Tony didnt run so fast as Carter 学以致用1. Our family has bought a car so we can travel _ than before.（2008陕西） A. most easily B.
8、 less easily C. easily D. more easily2. My father told me a story last night. It is _ one Ive ever heard.（2009陕西） A. the funniest B. funniest C. funnier D. the funnier 3. The _ friends you have, the _ you will be.（2010陕西） A. more, happy B. many, happy C. more, happier D. many, happier 4. When he hea
9、rd a cry for help, he ran out as _ as he could.（2011陕西）A. hardly B. quickly C. finally D. slowly5. This place is not big enough for Lucys birthday party. We should find a _ one.（2012陕西） A. big B. small C. bigger D. smallerStep3 Writing Write five questions using comparisons. Then ask your partner yo
10、ur questions【达标检测】. 用括号内单词的适当形式填空。1. Jim is very _. Li Lei is _ than Jim. (hungry)2. Kates mooncakes are _ of all. (nice)3. Your box is _ than mine. But his is _ of the three. (heavy) 4. Unit 2 is quite _. Unit 3 is _ than Unit 2. Its _ in this unit.(hard)5. This TV play is _ than that one. (good)6.
11、 My mother is very _. She is _ in my family. (busy)7. Lingling gets to school _ than the others. (early)8. She speaks English _ in our class. (well)9. Lucy jumped a little _(far) than me.10. I think English is as _ as Chinese. (important)11. This picture is _ of the four. (beautiful)12. Lucy did _in
12、 high jump.Lily did _than her. (bad).根据句意，用适当的词填空。1. The biggest _ in the world is the Sahara.2. The river is too _ to swim in.3. China is one of _ civilizations (文明) in the world.4. The _ of the fastest animal is 120 kilometers per hour.5. What _ do you need for your coat?I want a large one. 单项选择。1
13、. My brother is _ more outgoing than me. A. many B. little C. much2. October 12th was one of _ days in 2005. Shenzhou-VI was launched（发射）successfully. A. exciting B. more exciting C. the most exciting3. Which city is _, Beijing, Shanghai or Fuzhou? A. beautiful B. the most beautiful C. more beautifu
14、l 4. _ children there are in a family, _ their life will be. A. The less, the better B. Fewer, richer C . The fewer, the better5. Mobile phones are very popular now and they are _ than before. A. cheap B. cheaper C. the cheapest6. In our city, its _ in July, but its even _ in August. A. hotter, hott
15、est B. hot, hot C. hot, hotter7. Jacks handwriting is as _ as Mikes. A.good B. better C. best8. We can do the work better with _ money and _ people.A. little, few B. less, fewer C. fewer, less9. Jim is the tallest student in our class and Tom is the second _ one.A. tall B. taller C. tallest10. Shang
16、hai is bigger than _ in Japan.A. any other city B. all the other cities C. any city C. the other cities. 从方框中选用合适的单词，并用其适当形式填空。adult, wild, oil, important, few, little 1. There are many_ flowers on the hill in spring. 2. A panda keeper is telling the students about the _ of saving endangered animals. 3. An _ elephant is about 350cm tall. 4. The _ cars people drive, the _ pollution there will be. 5. Do you often cook your vegetables with much _? 【反思】