Ⅰ.词汇知识

1．c____________ ：to think very carefully about something that you are doing

答案：concentrate

2．d____________ ：clearly known，seen

答案：definite

3．f____________ ：extremely good，attractive or enjoyable

答案：fantastic

4．i____________：to do things by yourself without wanting help

答案：independent

5．f____________ ：very often or many times

答案：frequently

6．d____________ ：a condition that makes sb.or sth.less likely to succeed

答案：disadvantage

7．s____________ ：to become shorter

答案：shorten

Ⅱ.重点短语

1．________ to 同意(某事)

答案：agree

2．take ________ 除去，减去

答案：out

3．a ________ of 一系列

答案：series

4．________ about... 对……犹豫

答案：hesitate

5．________ up 包起来

答案：wrap

6．compare ________ 与……相比

答案：with

7．communicate ________ 与……交流，沟通

答案：with

8．________ this point 在这一点上

答案：at

9．________ out 指出

答案：point

10．concentrate ________ 集中于……

答案：on

Ⅲ.必背句型

1．我们的英语老师很优秀，但她不能在50分钟内帮助班里的每个人。

Our English teacher is excellent，but she ____________in the class in 50 minutes.

答案：can’t help everyone

2．如果我们花这些时间上机，那就更好了。

It ____________ much better if we ____________ the time working on a computer.

答案：would be；spent

3．与美国的45%和日本的15%相比，中国有2%的人能上网。

Two percent of the total population of China have access to the Internet，____________ 45 percent in the USA and 15 percent in Japan.

答案：compared with

4．你可以通过去掉一些不重要的字母(通常是元音字母)和用一些数字代替单词。

You can do this ____________ “unimportant”letters in the words (usually vowels) and ____________ numbers instead of words.

答案：by taking out；using

5．短信要比打电话便宜许多，并且你可以缩短一些你用的语句使它更便宜。

Text messages are much cheaper than talking on a mobile phone，and you can ____________ the words that you use.

答案：make it even cheaper by shortening