人教版八年級(jí)英語(yǔ)上冊(cè)《I'm more outgoing than my sister》SectionA PPT課件下載(第2課時(shí))，共18頁(yè)。
形容詞adjectives(adj.)&副詞adverbs(adv.)
大多數(shù)形容詞副詞有三個(gè)等級(jí)：
1.原級(jí)，即原形
2.比較級(jí),表示“較……/更……”
3.最高級(jí)，表示“最……”
adj./ adv.比較級(jí)規(guī)則變化：
1. 一般情況下，詞尾直接加er。
如：tall-taller, slow-slower, high-higher, smart-smarter
2. 以不發(fā)音的e結(jié)尾，詞尾加r。
如：late-later, nice-nicer, safe-safer, wide-wider
3. 重讀閉音節(jié)且詞尾只有一個(gè)輔音字母，雙寫(xiě)該輔音字母再加er。
如：big-bigger, fat-fatter, thin-thinner, hot-hotter
4. 以輔音字母加y結(jié)尾，把y變i再加er。
如：easy-easier, funny-funnier, friendly-friendlier
adj.&adv.比較級(jí)
1. 基本用法
Sam is taller than Tim.
My hair is shorter than Molly’s.
Who is more outgoing, Leo or Mark?
Mary works harder than Cindy.
I always get up earlier than my sister.
2. 特殊情況
1. He is much taller than me.
2. The weather is a little colder, today.
3. Our country is getting stronger and stronger.
4. The harder you study, the better grades you will get.
5. Her room is twice bigger than mine.
6. He is the taller one of the two.
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