外研版必修四 module 6 Language points(共79张PPT).ppt

7. After three or four hundred meters it dived into the water. dive into 投入；跳入 I saw a rabbit dive into its hole. 10. They also think that there might be similar creatures in other lakes around the world. there might be 表示猜测，“可能有”、“或许有”的意思。 11. They say that the low-temperature lake is unlikely to be able to support such large living creatures. it’s (not) likely that + 从句 有 / 不可能 … 12. It is 2189 meters high and covers an area of about ten square kilometers. cover an area of 占地面积 The temple covers an area of 2000 square meters. China covers an area of 9.6 million square kilometers. 1. You must have studied English for many years, _____ you? A. mustn’t B. didn’t C. aren’t D. haven’t 2. You must have been told about it that day, ___ ? A. mustn’t you B. haven’t you C. weren’t you D. didn’t you 7. After her husband’s death, the old lady _____ sit by the window sadly. would B. could C. was used to D. might. He claims _____ the President, but I don’t believe him. A. meeting B . having met C. to meet D. to have met 11. He is disappointed. He appeared ____ the maths exam. A. to not fail B. not failing C. not to fail D. to have failed 12. I ______ escape from the big fire with his help that day. A. was able to B . can C could D. am able to 13. Dinosaur ______ millions of years ago. A. died away B. died down C. died out D. died off 14. It’s nine o’clock in the evening . He _____ to bed, for the lights are out. A. must have gone B. must go C. can’t go D. can have gone 15. _____ second experiment failed. Can you have ____ third try? A. A; the B. A; a C. The ; a D. The ; the 3　come straight to the point　谈正题；直入主题 (1) beside/off the point 　 不切正题；无关紧要 _