2、熟記句型提高速度
(1)It’s time sb. did/should do sth。
(2)sb. would rather did/had done sth。
(3)was/were doing sth....when.。。
(4)no sooner ...than... hardly...when... scarcely...when.。。句型中主句用過去完成時，從句用一般過去時。如：No sooner had he arrived than it began to rain。
(5)had wanted/hoped to do sth。
(6)It won’t be long before.。
(7)It’s/has been+some time+ since sb. did sth。
(8)Would you mind if I did sth?
(9)be (was/were)about to do sth....when。
