高中二年级英语必修5第二课时课件.ppt

状语从句 改错 规则：1条件状语从句中，若主句用将来时，从句则用一般现在时 2 If 可以引导虚拟条件句，表示假定的情况和现实不一样或发生的可能性不大。 练习 二、用适当的连词填空： 1. Dr. Bethune (白求恩) came to China __________ he was fifty. 2. He began to work __________ he got there. 3. Lets begin our meeting __________everyone is here. 4. I like the English people, __________ I dont like their food. 5. __________ you go in China, you can see smiling faces. 6. He didnt come to the lecture, __________ he was very busy. 7. __________we had enough time, we walked to the cinema. 8. They will help you __________ you meet with difficulty. 9. _________ we came to the university, we have learnt quite a lot. 10.I didnt join them yesterday evening __________ I had to go to an important meeting. 11. We would try to get a car __________we could all travel together more easily. 12. She wouldnt forget her mothers birthday __________ she seldom wrote to her family. 13. Were doing everything we can to make things as easy for you ___________we can. 14. The meeting became so disorderly __________ the speaker had to shout the audience down. 15. He was angrier __________ ever before. 16. __________ you lock all the doors, he can still manage to get in. 17. The boy was so tired __________ he fell asleep on the bus. 18. Hard _________ he tried, he couldn’t force the door open. 1. Read it aloud _____ the class can hear you. A. so that B. if C. when D. although 2._____ you go, dont forget your people. A. Whenever B. However C. Wherever D. Whichever 3. It is about ten years _____ I met you last. A. since B. for C. when D. as 4. They will never succeed, _____ hard they try. A. because B. however C. when D. since 5. _____ still half drunk, he made his way home. A. When B. Because C. Though D. As 6. _____ she was very tired, she went on working. A. As B. Although C. Even D. In spite of 7. Busy _____ he was, he tried his best to help you. A. as B. when C. since D. for 8. We didn’t go home _____ we finished the work. A