人教版英语八年级上unit6复习课件ppt

形容词和副词的比较级和最高级。 大多数形容词和副词有三个等级：原级、比较级、最高级。,Revision of Section A Grammar,构成的不规则变化: eg. good / well better best bad / badly worse worst many / much more most little less least far farther / further farthest / furthest,构成的规则变化: 单音节词和少数双音节词一般在词尾加 er 或 est eg. cold colder coldest nice nicer nicest,重读闭音节词末尾只有一个辅音字 母时, 先双写这个辅音字母, 再加-er或- est。 big bigger biggest thin thinner thinnest 以“辅音字母+ y”结尾的双音节词，先改y为i, 再加-er或-est。,egg. easy easier easiest happy happier happiest 多音节词和部分双音节词在词前加 more或 most。 eg. delicious more delicious most delicious interesting more interesting most interesting,用法： 比较级 表示两者 (人或事物) 的比较。 eg. I am taller than Tom. My dress is more beautiful than hers.,最高级 表示三者或三者以上 (人或事物 ) 的比较, 其中有一个在某一方面超过其他几个时, 用最高级。最高级的前面一般要加定冠词 -the, 后面可带 of ( in )短语来说明比较的范围。,e.g. She is the youngest in the class. Jason is the tallest of the three. Whose handwriting is the best of all?,在形容词比较级前还可用much, even, still, a little来修饰, 表示“的多”, “甚至”, “更”, “一些”。 e.g. This city is much more beautiful than before. Shes a little more outgoing than me. Its a little colder today.,“比较级and比较级”意为“越来越” 。多音节比较级用“more and more形容词原级”形式。 Its getting worse and worse. The group became more and more popular.,“Which / Who is + 比较级？”比较A、B两事物, 问其中哪一个较时用此句型。 e.g. Which T-shirt is nicer, this one or that one? Who is more active, Mary or Kate?,Which one is more popular among students, going to concerts or going to movies?,Discuss:,Self-check: I. 选择填空。,1_ you free tomorrow afternoon? A. Do B. Am C. Is D. Are 2. Please come _to my house on Sunday. A. up B. over C. in D. on 3. Jims bag is _ than Kates. A. bigger B. big C. biggest D. biger 4. The boy is _of all in our class. A. taller B. the tallest C. tall D. tallest 5. That book is not so _ as this one. A. interesting B. more interesting C. most interesting D. the most interesting,6. - Would you like some more rice? -No, thank you. Im _. A. hungry B. full C. thirsty D. sleepy 7. He has two sisters. One is a doctor and _is a teacher. A. another B. other C. the other D. One 8. Would you like _ cup of tea? A. other B. the other C. another D. the one 9. My shoes are cheaper than _. A. you B. your C. yours D. your one 10. Thanks for _. A. come to see me B. to come to see me C. coming to see me D. coming see me,11. Who is the _ in your class? A. old B. older C. oldest D. young 12. In our library there are many _books and newspapers. A. kinds B. kind of C. kind D. kinds of 13. This classroom is _than that one. A. many big B. much big C. many bigger D. much bigger 14. I dont like green apples. I like red_. A. this B. that C. one D. ones 15. Do you look _ Tom? A. the same as B. same as C. the same D. the same so,II. 用所给词的适当形式填空： 1. He _ (go) to school by dike every morning. But this morning he _ (go) by bus. 2. “Do you like _ (drink) tea?” “Yes, I do.” 3. Im sorry. I cant. I have to _ (help) my mom. 4. There _(not be )any bread at home yesterday. 5. Tom _(have) no time last Sunday. He _ (visit) his friends next Sunday.,goes,went,went,drinking,help,wasnt,had,will visit,6. Please tell him _(wash) his hands before supper. 7. The bus _ (stop) already. Lets get off. 8. Doing morning exercises