全新版大学英语视听说教程1

全新版大学英语视听说教程 1 U1 Listening A: 1、Answers will vary. (e.g. He is picking an asparagus plant; he is a farmer.) 2、Answers will vary. (e.g. Some people have too much rain; other people do not have enough water. 3、Answers will vary. C： 1、crucial 2、resources 3、huge 4、on average 5、conserve 6、requires 7、cut 8、leak 9、wastes 10、statistics D： 1、C 2、BC 3、B E： 1、70 2 2、7.5 billion 3、9 billion 4、1,799 5、3,000 13 F： 1、water brush your teeth 2、shorter showers 3、meat 4、leaky faucets Extended Listening Exercise A： 1、C 2、B 3、D 4、C Exercise B： S2: 6、20、25、80 S3：put off、dripping、leaky、leave、brushing your teeth、shorter showers、laundry Exercise C： 1、C 2、B 3、B 4、A 5、A Exercise D： wasteful a、leave the lights on b、drink half of it c、go bad Exercise E： 3 2 1 4 Exercise F： 1、D 2、B 3、A Exercise G： 1、36 2、140，000 3、15.4 3 17 Exercise H： 1、B 2、A 3、B 4、C Exercise I： 1、agreement world greenhouse emissions 2、February 2005 3、air conditioning jackets and ties 4、carbon emissions Speaking Exercise D： serv nough tis leak cent la get wast TEDTalks C. Vocabulary: 1—5:CBBAB 6—10:CAACB D. Watch for Main Ideas: 4 E. Watch for Details: Segment 1 1、B 2、A 3、C 4、A Segment 2 I：You should follow two steps to use a paper towel correctly. A：Shake B：Fold F. Expand Your Vocabulary： 1、B 2、A 3、A 4、B Self-test 1—5:BADAB 6—10:DACCB 1—5:CADCA 6—10:BDDCC U2 Listening A. Communicate： 1 、Answers will vary. (e.g. Africa, east Africa, Tanzania and Kenya 2、Answers will vary. (e.g. A cheetah is chasing a wildebeest in the Serengeti National Park. 3、Answers will vary. (e.g. a trip to see animals in their natural habitat B. Think Critically 1、 photo safari. 2、 Awe...