人教版英语必修第二单元知识点.ppt

The pilot asked all the passengers on board to remain _______as the plane was making a landing . A seat B seating C seated D to be seating C occasion n. 机会，时机；（某事发生的）时刻，时节 on that/this occasion 那时、这时 表达“有时”得表达： on occasion at times from time to time now and then once in a while 3. I am a_________ in the afternoon. 4. It remains __________ whether you are right . A. to see B. to be seen C. seeing D. seen 5. Generally speaking, ___________according to the directions, the drug has no side effect. A. when taking B. when taken C. when to take D. when to be taken 2. Unless _______to speak ,you should remain silent at the conference . A.invited B.inviting C.being invited D.having invited A vailable B B 1. We’ll go s_____________ on Monday. ightseeing 7. 省略句: 结构中的主语与主句的主语一致时, 可省略相同成分。 It looked splendid when first built! 当第一次建的时候它看上去很辉煌！ When____________________, he went red. asked why he was late When first built = When it was first built Generally speaking, __according to the directions, the drug has no side effect. A. when taking B. when taken C. when to take D. when to be taken 2) Unless ____ to speak, you should remain silent at the conference. A. invited B. inviting C. being invited D. having invited 6. in memory of = in honor of 为了纪念 in celebration of 为了庆祝 The museum was built in memory of the great writer – Lu Xun. A grand party was held in celebration of their victory. 7. It is strange (necessary, natural, important, a pity) +that (should) + v. 虚拟语气 (引导主语从句) 句中的should 表示意外或惊讶。 1 It’s strange that their team should win the first prize. 2 You can’t imagine that a well-behaved gentleman (should) be so rude to a lady. It is strange that he ___ so much about me knows B. knew C. has known D. know 8. th