初中英语人教新目标 (Go for it) 版八年级上册Section A教课内容课件ppt

这是一份初中英语人教新目标 (Go for it) 版八年级上册Section A教课内容课件ppt，共24页。PPT课件主要包含了形容词或副词的比较级，Grammar，比较级，不规则变化，Exercises， less，taller，nicer，bigger，later等内容，欢迎下载使用。
形容词或副词的比较级形式：
tall taller fast faster
nice nicer
thin thinner
early earlier
utging mre utging
tall taller fast faster
nice nicer
(以不发音的字母 e 结尾的 + r )
(一般在词尾 + er )
(重读闭音节词词尾只有一个辅音字母时，先双写辅音字母再 + er)
early earlier
utging mre utging
(以辅音字母 + y 结尾的单 词，变 y 为 i + er )
(多音节词和部分双音节词前加mre)
好--坏 多--少 远
写出下列单词的比较级。
funnyquietseriussmartgdquickly
funnierquietermre seriussmarterbettermre quickly
tallnicebiglittle
lateexpensivethin highfat interesting
mre interesting
mre expensive
1. My hair is ______ (lng) than my sister’s.2. I am _____ (tall) than yu.3. She is _____ ________ (utging) than me.
Fill in the blanks.
mre utging
4. Lily is _______ (heavy) than Lucy. And Lucy is _______ (thin) than Lily.5. I have _______ (shrt) hair than Tina.6. Tm is _____（gd） at playing baskteball than Tim.
形容词或副词比较级规则变化
以字母e结尾的：+ r
以“ 辅音字母 + y ”结尾的： 变 y 为 i ， 再 +er
以重读闭音节结尾，且结尾只有一个辅音字母的：双写这个辅音字母，再 +er
多音节和部分双音节词：
mre + adj.（原级）
不规则变化：gd / well--better; many / much--mre; bad / badly--wrse; little--less; far—farther/further
掌握形容词、副词比较级的用法；正确使用对二者进行比较的句式结构
interesting
一、什么情况下需要使用比较级？
Lina is _________than Ann.
两者进行比较,表示“一方比另一方更……”
Lina is shrt.
Ann is shrter.
Tny is _________than Bb.
Lucy runs ________than Lily.
1. 规则变化： 1) 一般情况下，在词尾加-er ； tall — taller smart—smarter shrt — shrter lng—lnger high — higher fast --- faster
二、形容词、副词比较级的变化规则:
2) 以不发音的字母e 结尾的，加 –r； nice — nicer large — larger fine — finer late — later
3)重读闭音节以一个辅音字母结尾的，先双写辅音字母，再加-er；
big — bigger fat — fatter thin — thinner red — redder ht — htter wet— wetter
4)以辅音字母+y结尾的双音节词，先变y为i，再加-er。
happy—happier early— earlier funny—funnier easy — easier
5)多音节词和部分双音节词，在词前面加mre；
imprtant— mre imprtant delicius — mre delicius expensive — mre expensive utging — mre utging friendly — mre friendly serius — mre serius slwly — mre slwly quickly —mre quickly quietly— mre quietly ludly — mre ludly
2、形容词、副词比较级的不规则变化:
gd/ well – better bad/ badly – wrse    many/ much – mre little – less     far – farther / further
1. A + be + 形容词比较级 + than B
如：I’m mre utging than yu.
2. A + 实义动词 + 副词比较级 + than B
如：Tm jumps higher than Jack.
三、对两者进行比较的句子结构：
Tm is_____________(tall) than Jerry.Lucy is_____________ (heavy) than Lily.Health is_________________(imprtant) than mney.The car is __________________(expensive) than the bike.This bag is _____________(big) than that ne.
mre imprtant
一、对两者进行比较需要使用比较级；二、形容词、副词的比较级变化规则：1.规则变化：①一般情况下，在词尾加-er ；②以不发音的字母e 结尾的，加 –r；③重读闭音节以一个辅音字母结尾的，先双写辅音字母，再加-er；④以辅音字母+y结尾的双音节词，先变y为i，再加-er；⑤多音节词和部分双音节词，在词前面加mre。2.不规则变化：gd/ well– better bad/ badly– wrse many/ much– mrelittle – less far– farther/ further 三、两者进行比较句子结构：1. A + be + 形容词比较级 + than B；2.A + 实义动词 + 副词比较级 + than B.