色婷婷狠狠18禁久久YY,CHINESE性内射高清国产,国产女人18毛片水真多1,国产AV在线观看

狀語從句易混淆點?

黃文隆2年前13瀏覽0評論

 1) It was +時間點+when…(當?shù)臅r候時間是)

  It was 5 am when we arrived at the village.

  2) It was/will be+時間段+before…(沒過…就/過了…才)

  It was/will be two weeks before we met/meet again

  3) It is /has been +時間段+since…(自從…以來有…)

  It is/has been 3 years since we last met.

  突破點:一看be動詞的時態(tài),二看時間段還是時間點。

  注意:在“It is /has been +時間段+since…”句型中,從句的動詞必須是短暫性的,如果是延續(xù)性的動詞,時間要從從句的動作結束時算起。

  如:

  It is 3 years since I smoked.( 我戒煙有三年了)

  補充:as soon as, immediately, directly, instantly, the moment, the minute, the instant, no sooner…than…, hardly/scarcely….when….和once這些從屬連接詞

  引導的從句都表示從句的動作一發(fā)生,主句的動作隨即就發(fā)生,常譯為“一…就…”。從句中一般時態(tài)代替將來時態(tài)。

  every time, each time, next time, the first time, any time, all the time等名詞短語用來引導時間狀語從句,表示“每當…..,每次…..;下次……”等。