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英语常用语法:时态一致& ~: ]3 z7 a0 B1 K8 ^2 F
7 }# {$ P0 o% d8 d; b3 E5 \ F0 _ 1)并列谓语的时态一致。5 V* y5 j; L. ?* D( b
【例如】Yesterday I went shopping, bought some books and had dinner at a good restaurant.
# Z/ q1 w. W% O$ s% j9 w1 u6 H The soldier looked at him, exchanged glances with his comrade and took out the gun.% `$ B7 F2 z$ B, O" P8 G
2)主从复合句的时态一致。
5 L7 E1 q: o$ L' T: O a)主句为现在时、将来时、现在完成时,宾语从句谓语动词时态按情况而定。1 W- H1 V+ Q- ]: H% ~2 |+ P
【例如】
/ ?; j0 m% {! R( U I wonder what will happen tomorrow./ m8 K8 H! t' g# ?- N
I wonder what happened to him yesterday.: k V) F8 N: W6 \4 v& r
I wonder what is happening now outside.% Z/ B8 q% ` n' [( s8 M
b)主句为过去时态,宾语从句一般用过去时态。如果宾语从句说明的是客观真理,用一般现在时。
) Y* Z) f+ P& \+ `- O 【例如】2 _% P5 U* @5 R' Q/ I
He told me he made a big mistake.6 }$ K! _8 D/ v+ C5 \8 D, y( _
He told me he would go to Beijing the next day.
# {, \. f: B7 p A; Q1 d He told he had finished his task./ ?; N3 j' ?5 z6 ~
The teacher told students that the earth moves around the sun.(客观真理)( u" W- V2 h3 r' ?
3)定语从句和比较状语从句时态不受主句影响。( D5 A3 w9 t- O4 I5 j$ b
【例如】
, f+ s- U4 a& ]. q# c" P The universityswhereshe is studying was founded in 1950.
6 V$ g3 M8 s! I/ N Q) ? You now speak English better than you spoke it last year.9 T& Y0 @# ~7 s$ Q4 a+ ^
4)时间和条件状语从句中,常用现在时表示将来。
6 R! M2 w5 W5 g" E. i 【例如】
6 ]* W; F. l4 F# d, T2 s We will cancel our trip if it rains tomorrow.
" v2 W8 h z/ H! j0 j9 p w I will go to visit the Summer Palace as soon as I arrive in Beijing.
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