2021統(tǒng)招專升本英語

時(shí)態(tài)語法 ——九種時(shí)態(tài)


一般現(xiàn)在時(shí)態(tài)
形式:主語+謂語(1do/does,2am/is/are)+其他
1標(biāo)志詞:often=usually=always/today/sometime/every day
2客觀真理事實(shí)用一般現(xiàn)在時(shí),(客觀、普遍的事實(shí))
3主將從現(xiàn)
主將:主句謂語用一般將來時(shí)。(will do)
從現(xiàn):從句謂語用一般將來時(shí)。(do/does;am/is/are)
前提:在時(shí)間、條件狀語中
- 時(shí)間:when/as soon as=the time=the moment
- 條件:if=on condition that=provided 如果/as long as只要

4固定句型
the more+主語+謂語,the more+主+謂=越...就...
考點(diǎn):the more 成對(duì)出現(xiàn)
.more代指一切形容詞或副詞的比較級(jí)
語序:主+謂

二,一般過去時(shí)態(tài)
形式:主+(1.did,2was/were)
1標(biāo)志詞:
yesterday/last+時(shí)間的名詞,in the past,ago,in+過去年份
2used短語
- used to do 過去常常
- be used to do+be used for doing 被用來
- be used to doing 習(xí)慣于做
三,進(jìn)行時(shí)(be doing)
現(xiàn)在與過去進(jìn)行時(shí)
(定義略)

1標(biāo)志詞:now/at the moment(現(xiàn)在進(jìn)行時(shí))
2無進(jìn)行時(shí)的短語:be long to/consist of/come ture /happen=take piane/take off
3while+be doing 來表達(dá)一種延續(xù)的動(dòng)作

四、將來時(shí)
包括一般將來:從現(xiàn)在到將來(will/shall do)
與過去將來時(shí):從過去到進(jìn)來(would do)
備注一點(diǎn):be (going(about) to do表將來
注意be動(dòng)詞
1標(biāo)志詞:(一般將來)
tomorrow/next+時(shí)間名詞/in the future/in +將來年份
2短暫性動(dòng)詞:come,go,leave,arrive,start用進(jìn)行時(shí)表將來。

注意:列車時(shí)刻表發(fā)生的動(dòng)作,用一般現(xiàn)在表將來。

五、完成時(shí)
- 現(xiàn)在:have/has do
- 過去:had done
- 將來:will have done
見截圖:

1標(biāo)志詞:
for+時(shí)間/since+時(shí)間/recently=lately/already/ever/so+ far/yet/these days/in the last few years......

2完成時(shí)標(biāo)志詞
by/up to/till/until 到,,,什么時(shí)候

例子:

3完成時(shí)固定句型
by與主將從現(xiàn)
- by the time+主+do/does,主+will/shall have done


4.三胞胎
- hardly had sb done when sb did
- scarcely had sb when sb did
- no sooner had sb done than sb did
三考點(diǎn):搭配+時(shí)態(tài)+倒裝
5主語+am/is/are+序數(shù)詞/形容詞最高級(jí)+名詞+that+主+have/has done
