句型24.
If +necessary / impossible/ important等,+主句.(注意:if与形容词之间的it is被省略。)如:
If necessary, I will do it. 如果有必要的话,我来做此事。
句型25.
主句+in case+从句.(in case表示以免)如:
I will take my raincoat in case it rains.我要把雨衣带上以免下雨。
句型26.
主句+due to / because of / owning to / + the fact that +从句。如:
He did not come to school because of the fact that he was ill.由于他有病了,所以没有来上学。
句型27.
When / While / As +从句,+主句.如:
When I was in the country, I used to carry some water for you.当我在农村时,我常常给你打水。
句型28.
主句+after / before +从句. 如:
They hadn't been married four months before they were devoiced.他们结婚不到四个月就离婚了。 |