初二英语形容词和副词的比较等级1.ppt

; 1. very, so , quite, too, as 后只能用原级。 2. 没有比较用原级。 3. as 原级 as “和…一样…” 　　The tree is as ______ as that building. 　　John runs as ___________ as Tom. 4. not so/ as 原级 as “和…不一样…，…不如…” 　　He doesn’t have as many books as I have. ;2.比较级前常用的修饰语：a bit/a little/a bit（一点），much/a lot/（非常）/even /far/any 等词语表示程度。;1. the+比较级+ of the two “两个中比较…的这一个” Lucy is the ______ (高)of the twin sisters. My hat is the ______________ (漂亮)of the two. 2. 比较级 and 比较级相同 “越来越…” 　　It is getting _______ and _________. 　　Our country is becoming _________and __________. 3. The 比较级…, the 比较级… “越 …越…” 　　The ________the _________. 　　 The _________he is, the __________he feels. ;形容词，副词的最高级;Ⅵ、 使用形容词和副词比较级和最高级应注意事项1.形容词的最高级前必须有the, 而副词的最高级前the可以省略。 ;Ⅳ、 比较级与最高级的互换1．Jim is taller than any other boy in our class.(吉姆比我们 班上任何一个男孩都高) = Jim is taller than the other boys in our class.(在我们班上吉姆其它的男孩高) = Jim is the tallest in our class.（吉姆是我们班最高的） 2. Jim is taller than any girl in our class.（吉姆比我们班的 任何一个女孩都高）;形容词的比较等级构成方式: 1.一般单音节adj 的比较级多在原形上加-er,最高级加-est. 多音节adj在原形前加 more,最高级加 most;3. 以不发音的e结尾时加-r/-st. eg. fine → finer → finest 4. 重读闭音节结尾的词,如末尾是一个辅音字母,双写这个辅音字母,再加-er/-est.eg. big → bigger → biggest 5.不规则adj的比较级与最高级如下:;I.用形容词的正确形式填空 1.Which do you like _________ (well), apples, pears or bananas? 2.I think this story is __________________ (interesting) than that one. 3.In the morning he is __________ (early). His father is _________ (early) than he. His mother is the ____________ (early) of the three. 4.The Yellow River is the second ____________ (long) river in China. 5.He thinks his corn is ___________ (delicious) of all the food. 6.I feel math is ______________ (difficult) than Chinese.;句型转换： 1. Tom is tall. Jim is short.(比较级合并) Tom is _______ ______ Jim. 2. My hair is long. Mary’s hair is longer .(合并成一句) Mary’s hair _______ _________ _______ mine. 3. Pedro is thinner than Sam. (改为同义句) Sam is _______________ ________ Pedro. 4.