</p> 四、in/for/since
3 K7 J) B) w0 y! v in + 1. 时刻点# p# L1 \7 j8 ]0 p' }$ p# } w9 b/ @
2. 一段时间
9 p2 J! j# ?; D: C- A; m for+ 1. prep. + 一段时间
9 z) Q7 U& U! | 2. conj. 并列连词,不能位于句首$ x9 `4 E' I4 L% O) y, |
句子,for 句子* M! I4 b6 H0 Z, {' J2 {
since+1. prep., “自从”+时刻点,完成时# _, J# J u! B. J! t. m$ |
2. conj., “因为”Since +句子,句子
( A7 k! K/ ^9 G) T 3. adv., a. 与过去时共用 = ago
+ w8 J7 L7 L; `( z7 s* z3 u t1 O ...was...many years since ...' G% i4 z" }3 M4 G& f+ n) [+ n, q
b. 与完成时连用,表示过去某个时间某个事件到现在( i4 h5 S0 m- y2 y+ B, k
Tom was elected president last term, but he since has de
: J& l4 T1 p, i; j voted
3 v4 i& O% |! @0 k# v2 a little fo his spare time to his reponsibility.& t, x1 G; {8 e$ r% w _
五、of 遗漏
; F' l# b( @* O& G D 多余9 Q3 s4 }& L+ R' Z: }- |
六、by# D3 K4 I7 d' O9 m4 h. w
1. be done by 只要不是固定词组,就改by
; \( h+ U8 E: x6 n 2. by doing 只要不是固定词组" l6 j& [7 n/ i! f4 Y/ ]8 {
3. 作品by 作者
8 k: q9 C& ^* u publication by Franklin* A3 x+ O c, Y4 }- B2 M
七、固定搭配 }. D) v, L" F, Y5 J8 ~ h
together with = with
1 L3 f- g9 l. Y% ^8 b' c5 n adv + prep = prep |