8A Unit1 Grammar.doc

8A Unit1 Grammar【学习目标】：1. 掌握形容词比较级和最高级的构成。2. 学会正确使用形容词比较级来比较两个人或两件物品。3. 学会正确使用形容词最高级来比较三个或三个以上的人或物品。【课前预习】：1. 复习形容词的用法：You are clever. / You look happy. 形容词放在_词后面做表语。You are a clever student. 形容词放在_ 词前面做定语。He can make us happy. 形容词放在_语后面做宾语补足语。2. 观察并总结出形容词原级变为比较级和最高级的规则。(1) short-shorter-shortest clean-cleaner-cleanest总结：一般情况下，_(2) fine-finer-finest nice-nicer-nicest总结：以e结尾的短单词，_(3) easy-easier-easiest lazy-lazier-laziest (rainy,heavy,happy,heavy,healthy,tidy,thirsty)总结：以辅音字母+y结尾的，_(4) big-bigger-biggest slim-slimmer-slimmest (fat, red, glad ,thin, wet, hot) 有些单词不必双写 比如，new，slow, few总结：以一元+一辅结尾的，_注意：必须是一元一辅，如果是两元加一辅的直接加er/ est，参考总结1.(5) important-more important most important beautiful-more beautiful- most beautiful总结：多音节的长单词，_(6) 不规则变化的要牢记。（要求背熟）原级比较级最高级good好的better bestwell好；(身体)好的, bad糟糕的, 糟糕地/ badly worse worstill(身体)不舒服的many许多的(可数) more mostmuch许多的(不可数)；非常little少的 less leastfar远的；远地farther farthest further furthestold older / elder oldest / eldest3.比较级的一般用法 A: 差别比较 表示 “比更一些”，常用连词than 引导状语从句。 English is more popular than Japanese. 英语比日语更流行。 Tom比我强壮。_ Jack篮球打得比我好。_B: 同级比较 1. “as+形容词/副词原级+as” This apple is as big as that one. 这个苹果和那个一样的大。 Amy和Peter 一样高。_. 这头大象与那头大象一样的重。_.2.其否定形式为 not as/ so +形容词/副词原级+as” （不如，没有。） The book is not as expensive as that one. 这本书没有那本贵。滑雪没有潜水危险。_.他没有他姐姐写得认真。_.4. 最高级的用法 表示三者或三者以上的人或物进行比较时要用最高级，形容词的最高级前面通常要加定冠词the Autumn is the best season in Bejing. 秋季是北京最佳季节。 Mike在我们学校跑得最快。_ Andy是我班最胖的男生。_【课堂练习】：一.写出下列形容词的比较级和最高级 1.happy_ _ 2.lazy_ _3.nice _ _ 4.small_ _5.important_ _ 6.short_ _7.sad _ _ 8.dangerous_ _9.well _ _ 10.many _ _11.healthy_ _ 12.pretty _ _13.hot_ _ 14.fat_ _ 15.thin _ _ 16.little _ _17.large_ _ 18.bad _ _19.polite_ _ 20.tired_ _二用所给形容词的正确形式填空 1.Which book is_(interesting), this one or that one? 2.Is basketball _(popular) game among all sports in American? 3.Mr. Li is as_(busy) as Mr. Zhang. 4.Who has_(few) books, Li Lei, Liu Ying or Zhang Hua? 5.Mr. Read is tall and Mr. King is _(tall) than Mr. Read. 6.The Changjiang River is _(long) river in China. 7.Most of the girls think Maths is_(difficult) than English. 8.Swimming is as_(exciting) as cycling. 9.Jack is _(good) student in our grade. 10.I got 10 points. Lily got 80 points. Lucy got 90 points. Im_(bad) of the three. Lucys_(good) of all.三.句型转换 1.Jack is 1.75m tall. Tod is 1.75m tall, too. (同义句) Jack is_ _ _ Tod. 2.Lucy and Lily were born in the same year.(同上) Lucy is_ _ _ Lily. 3.Skiing is dangerous. Diving is more dangerous.(同上) Skiing is_ _ than diving. 4.This bag is 5 dollars. That bag is 7 dollars. (合并为一句) This bag is not_ _ _ that one. 5.Climbing is exciting. Cycling is exciting, too. （同上） _ climbing _ cycling are exciting. 6.Lesson One is not as difficult as Lesson Two.(同义句) Lesson One is_ _ Lesson Two. Lesson Two is_ _ _ Lesson One. 7.This apple is the biggest of all the apples. (同上) This apple is_ _ _ _ apple. 8.Hes the tallest student in his class. (同上) Hes_ than_ _ student in class. Hes_ than_ _students in class.四.单选题 ( ) 1. Tom is _ of the ten boys.A. honester B. the honestest C. more honest D. the most honest( ) 2. The film is _ than that one. A. fun B. funny C. funnier D. the funniest( ) 3.The Changjiang River is one of _ in the world.A the long river B the longest river C the longest rivers D longest rivers ( ) 4.Bob is cleverer than _ in his class.A any other boys B any other boy C any boys D any of the other boy( ) 5. My grandfather walks _ than my grandmother. A. more faster B. much faster C. very faster D. too fast( )6. I think English is _ than Chinese . A . much difficult B . most difficult C . difficult D . much more difficult ( )7. _ of the two girls is Lucy. A. The pretty B. The prettier C. More prettyD. The most pretty( ) 8.Who is the _，Jim, Simon, or John? A. tall B. taller C. tallest D. much taller ( ) 9. _ he is, _ he feels. A. The busier, the happy B. The busy, the happyC. The busier, the happier D. The busier, the happiest( )10. Han Han is one of _ teenager writers today, though some old writers dont like him very much. A. more famous B. most famous C. the most famous D. famous( )11. -How many apples did you pick when you were on the farm? - I picked _ apples than any other student in my class. A. much more B. more muchC. the mostD. the most of all( )12. His composition is _ better than mine, I think. A. more B. very C. a lot ofD. much五改错 1.( )_ Who is the tallest, Millie or Daniel? A B C D 2.( )_ She always gets up as earlier as her father. A B C D 3.( )_ Simon wanted fewer apple juice than I did. A B C D 4.( )_ She is very younger than Mary, isnt she? A B C D 5.( )_ Do you think Maths is more difficult of all the subjects? A B C D6.( )_ Our classroom is brighter than you. A B C D六翻译 1.这条河没有那条长. The river _ _ _ _ that one. 2.你们班上谁画画最好? Who draws_ _ _ _? 3.Mary认为滑雪与潜水一样危险. Mary thinks _ is _ _ _ _. 4.上海是中国最美的城市之一. Shanghai is one of _ _ _ _ in China. 5.长江是世界第三大河. Changjiang River is _ _ _ river in the world. 6.这只箱子比那只重吗? Is this box_ _ that _? 7.在六个同学中，Millie是最慢的游泳者。 _ the six students , Millie is _ _ _。答案：1 略2 1.more interesting 2.the most popular 3.busy 4.the fewest 5.taller 6.the longest 7. More difficult 8.exciting 9.the best 10.the worst,the best3 1.as tall as 2.as old as 3.less dangerous than 4.as expensive as 5.Both ,and 6.easier than;more difficult than 7.bigger than any other 8.taller.any other;taller