英语常用语法：时态一致

yuci010

英语常用语法：时态一致
0 W; }* \. W% F# w( ?7 k" d7 O
　　1)并列谓语的时态一致。
. ]7 H2 G) Z# O$ u& z　　【例如】Yesterday I went shopping, bought some books and had dinner at a good restaurant.
　　The soldier looked at him, exchanged glances with his comrade and took out the gun.
　　2)主从复合句的时态一致。
　　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。
　　【例如】
　　I wonder what will happen tomorrow.
0 |) c5 l3 l" Q4 N　　I wonder what happened to him yesterday.
　　I wonder what is happening now outside.
1 s) Y7 X+ K, v  |　　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。
　　【例如】
! e% g/ L9 N# ~  h9 _/ B; W　　He told me he made a big mistake.
# }( W2 D1 y( x7 r4 M; [　　He told me he would go to Beijing the next day.
　　He told he had finished his task.
　　The teacher told students that the earth moves around the sun.(客观真理)
　　3)定语从句和比较状语从句时态不受主句影响。
　　【例如】
% n( Z8 Z, {6 C7 ]9 s2 m" J2 \　　The universityswhereshe is studying was founded in 1950.
　　You now speak English better than you spoke it last year.
　　4)时间和条件状语从句中，常用现在时表示将来。
　　【例如】
4 }# y/ G4 I$ x% l+ t9 T* K　　We will cancel our trip if it rains tomorrow.
　　I will go to visit the Summer Palace as soon as I arrive in Beijing.

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