初中英语形容词副词比较级课件.ppt

Rule 1 Rule 2 Rule 2 wide—wider—widest safe—safer—safest simple—simpler—simplest strange—stranger—strangest Rule 3 hot—hotter—hottest thin—thinner---thinnest 其他双音节单词和多音节单词，前面加“more”或“most”。 由“动词+ing/ed”构成的形容词: tired-more tired 由“形容词+ly”构成的副词: slowly-more slowly Rules 1.单音节和部分双音节词，在词尾加“er”或“est”。 2. 以不发音“e”结尾，直接在词尾加 “r”或“st”。 nice, late, close, fine, 1短1重，1元1辅音,双写末尾字母再加“er”或“est”。 red, thin, hot, fat 以辅音字母+y结尾的，变改“y”为“i”加“er”或“est”。 happy , easy, heavy, 5. 其他双音节单词和多音节单词，前面加“more”或“most”。 由“动词+ing/ed”构成的形容词: tired-more tired 由“形容词+ly”构成的副词: slowly-more slowly 6. 不规则变化。 bad/ill--worse--worst good/well—better--best many/much—more--most little--less--least Homework : Compare the following persons or things: much more salt The place where our dream comes true old campus new campus Debate: Which campus is better, the new campus or the old campus? What happened to our homeland? Yunnan forest Poyang Lake Our homeland---the earth is getting worse. What happened to it? Use adjs. to describe what it is like now and what it was like 10 years ago. What must we do to protect it? Then the film 2012 will not come true. Please write a passage for at least 100 words. Look Ahead Book I the Comparative Degrees of Adjectives * fat big VS. Pan Changjiang is short . Wu Dalang is shorter. Wu Dalang is shorter than Pan Changjiang. 1.60m 1.49m Yao Ming is taller than Liu xiang. Liu Xiang is tall. Yao Ming is taller 1.89m 2.26m VS. strong stronger high higher fast faster 加er/est nice nicer Liz’s picture Lily’s picture Liz’s picture is nicer than Lily’s. large larger Ann’s family Betty’s family Betty’s family is larger than Ann’s. 以不发音e结尾，加r/st fat fatter Mr. Black Mr. White Mr. White is fatter than Mr. White. big. bigger Jim’s pumpkin is Tim’s pumpkin is than Jim’s pumpkin. 1短1重，1元1辅音,双写末尾字母再加er/est easy easier angry angrier heavy heavier happy—happie