2023年形容词比较级专项复习学案2.docx

形容词的比拟级专项 主备者：尚干中学 黄燕英 一、 变化规那么； 1、 规那么变化：〔1〕单音节词和少数双音节词一般在词尾加er或est：bright _____ ______; 以不发音的e字母结尾的加r,或st：large; 以辅音字母加y结尾的变y为I加er或est:easy； 以一个辅音字母结尾的重读闭音节词双写最后一个辅音字母再加er或est: big 以er，ow结尾的双音节词加er 或est:clever slow 〔2〕多音节词前加more或most, 副词最高级前省略the. (3) 局部形容词本身表示最高级，因此他们没有比拟级和最高级形式：favourite round 2、不规那么变化： good, well; bad, badly, ill; much, many; little; far; old; 注：只有少数形容词和副词有两种比拟级和最高级形式：clever old far 二、 形容词各等级的用法： 1、 原级〔同级〕比拟：as…as…; not as(so)…as… We’ll give you as much help as we can. She isn’t as(so)active in sports as before. 2. 比拟级：表示两者之间比…… 更……可用状语much, a little, even等修饰： He made fewer mistakes than I did. He is even richer than I. 3、 高级：形容词最高级前必须加the, 副词最高级前常省略the，后面多用of……， in……短语表示范围： It was the most/least interesting story I have ever listened. He is the tallest of the three. 4、 如果在两者之间表示“最……〞时要在比拟级前加the，而且还用of the two, of the pair 短语： John is the clever of the two boys. Of the two boys, John is the clever. 三、 重点与难点： 1、 as…as…结构：你和汤姆是一样好的孩子。 You’re a boy as good as Tom.=You’re as good a boy as Tom. 2、 (1)too…to与 so…that sb.can’t…的句型转换：前者为简单句，主语只有一个，而后者为复合句，主语有两个，试比拟： The man was too angry to be able to speak. The man was so angry that he wasn’t able to speak. The milk was too hot to drink. The milk was so hot that we can’t drink it. (2) too…to…与 not enough to句型的转换： He is too young to get married.=He is not old enough to get married. The book is too difficult for me to read.= The book is not easy enough for me to read. 3、形容词原级表示比拟级含义： 约翰不象迈克那么苯。John is not so stupid as Mike. John is less stupid than Mike. John is cleverer than Mike. 4、 用比拟级表示最高级：约翰是班里最高的男生。 John is taller than any other boy in the class. John is the tallest boy in the class. John is taller than :any other boy. any of the other boy. all the other boy. any of the others. any one else. 5、 the more….. the more….表示“越……越……〞: The more books you read, the wider your knowledge is. The more food you eat, the fatter you are. 6、 more and more….表示“越来……越……〞: More and more students realized the importance of a foreign language. Our country is getting stronger and stronger. 四、 稳固练习： 〔一〕 写出以下形容词与副词的比拟级与最高级形式： long_____ ______ wide ______ _______ fat ____ _____ heavy____ ______ slow ______ _______ few____ _____ brightly______ -_____ bably _____ _______ far____ _____ quickly _____ ______ happy_____ -______ unhappy________ (二)用所给词的正确形式填空： 1. Of the two girls, I find Lucy the _______ (clever). 2. Gold(黄金) is ______ (little) useful than iron(铁). 3. My sister is two years _______ (old ) than I. 4. John’s parents have four daughters, and she is the _____ (young) child. 5. The _____ (cheap) bags are the not usually the best ones. 6. The short one is by far _______ expensive of the five. 7. The boy is not so ______ (interesting) as his brother. 8. Dick sings _____ (well), she sings ______(well) than John, but Mary sings______(well) in her class. 9. She will be much ______ (happy) in her mew house. 10. This dress is ______ that.(twice, as…as…, expensive) (三)选择填空： 1．He feels _____ today than yesterday. A. tired B. more tired C. more tireder 2. Which do you like _____, coffee, tea or milk A. the worst B. worse C. the worse 3. Of the two toys, the child chose_____. A. the expensive one B. one most expensive C. a least expensive 4. The line is ____ than that one. A. more longer B. not longer C. much more longer 5. The earth is _____ the moon. A. as 49 times big as B. 49 times as bigger as C. 49 times as big as 6. The book is ____ of the two. A. thinner B. the thinner C. more thinner 7. She looks _____ than she does. A. the more older B. very older C. much older 8. The garden is becoming ______. A. more beautiful and more B. more beautiful and beautiful C. more and more beautiful 9. They competed〔比赛〕 to see who could work _____. A. the fastest and best B. the faster and the better C. fastest and better hurry, _______speed. A. More, less B. Much, little C. The more, the less 11. This kind of coffee is different ______. A. and it is also better B. and better than the other C. from the other, and better (四)翻译句子： 1．本书跟那本书一样有趣。This book is _____ _____ _____ that one. 2．你游泳没有你弟弟好。You can’t swim _____ _____ _____ your brother. 3．今天比昨天冷的多。It is _____ ______ today______ it was yesterday. 4．对这个故事我比另一个喜欢的多。This story is _____ ______ ______ than that one. 5．他比我大两岁。He is _____ ______ ______ than I. 6．这个故事不如那个有趣。This story is _____ _____ _____ than that one. 7．她的身体状况一天天好起来。He is getting _____ ______ ______ every day.