词汇导练
1．The professor came into the lecture hall，____________ (陪伴)by some assistants.
2．His newly bought mobile phone is equipped with two ____________ (电池)，which may save a lot of time.
3．Gas is one of the modern ________ (便利)the newly built apartment building provides.
4. His busy work didn’t prevent him from going to see his colleagues before the Spring Festival____________(亲自)．
5．As middle school students，you should make your plans for studies with ____________ (谨慎)，otherwise a lot of time would be wasted.
6．I didn’t know the fact that the recorder player used to be w____________by hand until I learned the history of TV and audio devices.
7．To the d____________ of his parents，he has made a full recovery.
8．The new technology was a____________ to farming.
9．When will the football game be
b____________ live on TV?
10．This computer is s___________ to the one you bought last year，and they are almost the same
11．She d____________ an immediate explantion.
12．My mother doesn’t like me wearing short skirts to church－she doesn’t think they’re____________(suit)．
短语汇集1．________________在过去几十年里2．________________
上市，面市
3．________________
有史以来第一次4．_______________
给人民生活带来极大的方便
5．________________
误拿了你的伞6．________________
未必，不一定
7．________________
目前；暂时8．________________
熟悉某事
9．________________
被暴露在……之下10．______________
向那家公司申请一份工作
11．________________
及时赶上……12．________________
负责某事
13．________________
基于……之上
1． It________ more than two decades，though，until 1951，________colour broadcasts________ begin in the USA.但是，直到1951年，花了20多年时间，彩色电视节目才得以在美国开播。2． Development of MP3 technology started in 1987 in Germany and since the beginning of 1999，the popularity of MP3 has increased to________a degree that major corporations are taking over the portable music player market with MP3 players.
德国于1987年开始研发MP3技术。自1999年初以来，MP3越来越受欢迎，因此许多大公司凭借MP3播放器占领了便携式音乐播放器市场。
3． It was found that people who used mobile phones were________ ________ ________likely to have a brain tumour on the side of the head where they held their phones________ people who did not use them.
人们发现，使用手机的人头部一侧接触话机患脑瘤的可能性是不使用手机者的两倍半。It was found that after eighteen months，the first half had ________ ________ ________ the second half.
人们发现，18个月后，受辐射的老鼠患癌症的比例是未受辐射的老鼠的两倍多。
5．(回归课本P8)．..but it took 50 years ________66 percent of USA families had it in their homes.