Unit 4 Self-test
您好，在完成本单元的学习后，请您完成以下练习题。本练习题满分100分，将按10%计入形考成绩。
您可以反复练习多次，系统默认记录最高分。点击“提交所有答案并结束”按钮视为练习1次，每次练习无时间限制。
中途退出，保存答案已作出选择的题目会自动保存答案，下次进入后可对做过的题目进行修改，并继续上次答题，不计入练习次数。
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本套题为随机题，请按快捷键Ctrl+F在页面内查找，手机查找方法!1．— What do you think of your new computer?
— _______
I think so.
How about you?
It is really fantastic.
2．— I have just got an iPad as my birthday gift.
— ______
Good luck!
That’s right !
Congratulations !
3．— How long is this cell phone guaranteed?
— ______
No problem.
You can refund it in 7 days and exchange it in one year.
Don’t mention it.
4．— It is a little expensive for me. Can I have a discount?
— ______
You must be kidding.
It is terrible
The price has been reduced by 50%.It is a real bargain.
5．— I want to look for a smart phone priced about 1000 Yuan. Do you have some to recommend?
— _______
Of course，Please take a look at this one.
It is very kind of you.
Thank you.
6．He characterized briefly the main in the world today.
tend
trend
treat
7．I am interested in novels by Hemingway.
write
written
writing
8．Prices of daily goods ___________ online can be lower than store prices.
are bought
bought
been bought
9．The store will 5% for cash payment.
discourse
discourage
discount
10．The company has $10 million for advertising.
built
given
budgeted
11．This will make computer games more than ever.
interact
interactive
intermediate
12．Most of the artists ___________ to the party were from South Africa.
invited
to invite
had been invited
13．He is working hard, ______will make him pass the final exam.
that
which
for which
14． is well known, Shanghai is a big city．
As
Which
That
15．二、阅读理解：阅读下面的短文，根据文章内容从A、B、C、D三个选项中选出一个最佳选项。
An e-book(also referred to as an electronic book，e-book，or e-book)is a digital version of a print book that you download and read. But if you want to read an e-book, you must have an E-book Reader, which is a kind of free software used by your computer. Make sure you have installed the appropriate Reader before you download your e-book from the Internet. The software allows you to turn the words on the screen into the size you like. It also helps you turn pages and change your viewing options. E-books are a fun alternative to regular books. You can download them to any computers and create your own library of hundreds of titles. If you load them onto your portable computer，you can take them with you when you travel. Some e-books are even interactive! Best of all，when you order an e-book，there is no waiting and no shipping charges. The amount of time it takes to download your e-book depends on the speed of your connection and the size of your e-book.
From this passage,we learn that an e-book 1 .
A. can be found in any library
B. can be read directly from the Internet
C. can be read by any one who has a computer
D. can be read when special software is installed
2. The E-book Reader is used for 2 .
A. reading an e-book you’ve downloaded
B. turning a print book into a digital version
C. downloading an e-book from the Internet
D. copying an e-book onto a portable computer
3. From this passage,we can learn that 3 .
A. you can read an e-book on a laptop when you travel
B. you can order an e-book using the E-book Reader
C. the e-books ordered have to be shipped to you
D. it takes a lot of trouble reading an e-book
4. Which of the following statements is TRUE? 4
A. An e-book is ordered in print book.
B. The size of the words in an e-book cannot be changed.
C. The downloading time is decided by the e-book’s size.
D. There is less fun reading an e-book than a print book.
5. The passage is mainly about 5 .
A. a better way to download an E-book
B. a new kind of book—the E-books
C. the new version of E-books
D. the fun of reading E-books
(1)
(2)
(3)
(4)
(5)
16．二、听力理解：请听下面的对话，根据对话内容进行判断，正确为“T”，错误为“F”。
They are talking about a camera. 1
2. You can find a mobile phone in any of latest MP4. 2
3. The new cell phone is just like a pad. 3
4. Digital devices are becoming bigger and harder to carry. 4
5. The cell phone generally has memories of over 512 MB. 5
(1)
(2)
(3)
(4)
(5)
