初中英語語法

1、初中英語語法詞法實(shí)詞名詞表示?、事物、地點(diǎn)或抽象概念的名稱。如：boy，morning，bag，ball，class，orange.動詞表示動作或狀態(tài)。如：am，is，are，have，see .動詞的時態(tài)概述時間有四個主要部分，即現(xiàn)在，過去，將來和過去將來。動作??也有四種，即?般，完成，進(jìn)?和完成進(jìn)?。將這些時間與動作??組合在?起，即構(gòu)成16種時態(tài)。如下：現(xiàn)在 : ?般現(xiàn)在時 I work現(xiàn)在完成時 I have worke

2、d現(xiàn)在進(jìn)?時 I am working現(xiàn)在完成進(jìn)?時 I have been working過去 : ?般過去時 I worked過去完成時 I had worked過去進(jìn)?時 I was working過去完成進(jìn)?時 I had been working將來時態(tài):?般將來 I shall work將來完成 I shall have worked將來進(jìn)? I shall be working將來完成進(jìn)? I s

3、hall have been working過去將來 :?般過去將來 I should work過去將來完成 I should have worked過去將來進(jìn)? I should be working過去將來完成 I should have been working?般現(xiàn)在時如果主語是第三?稱時Shanghailies in the east of China.Pride goes before a fall. 驕

4、者必敗。?般過去時?般過去式構(gòu)成以不發(fā)?的 -e 結(jié)尾動詞，動詞詞尾加 -d。Lived, moved, decided, declined, hoped, judged, raised, wiped以輔?字? + y結(jié)尾的動詞，把-y變?yōu)?i 再加-ed。studied, tried, copied , justified, cried, carried, embodied, emptied以?個輔?字?結(jié)尾的重讀閉?節(jié)動詞

5、，雙寫詞尾輔?字?，再加 -ed。stopped, begged, fretted, dragged, dropped, planned, dotted, dripped不規(guī)則動詞的過去式變化規(guī)律性不強(qiáng)，須多加記憶。go - went， make - made， get - got，buy - bought， come - came， fly-flew句式變化分為兩種情況1)含有be動詞的依然在be上做?章I was born in 1

6、980. I was not born in 1980. Were you born in 1980?2)含有?為動詞的變否定句要在?為動詞前加助動詞didn't.,同時把動詞變成原形; 變?般疑問句,在句?加助動詞did,同時把動詞變成原形.I bought a gi? for my mum yesterday. I didn't buy a gi? for my mum yesterday. Did you

7、buy a gi? for your mum yesterday??般過去式的?法1. 表示過去某?時刻或某?段時間內(nèi)所發(fā)?的動作或情況，通常?般過去式帶有表示動作時間狀語的詞，詞組或從句,如：a minute ago, yesterday,last week,in1900,during the night,in those days，the other day（前?天）、once up on a time（過去曾經(jīng)）、 just no

8、w（剛才）、in the old days（過去的???）、before liberation（解放前…）、 When I was 8 years old（當(dāng)我?歲時…）等。如：Tom suddenly fel ill yesterdayTom 昨天突然?病了。She didn't look well when i lat saw her我上次看?她的時候，她臉?不好2.?般過去時也可與 today,this week,this