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Unit 3 Computers 单元测试
学生版
一、单项选择．
1．To make rivers than before， everybody is supposed to protect them．（ ）
A．dirty B．dirtier C．clean D．cleaner
2．LeBron James is one of ___________ players in the NBA． He is my hero． （ ）
A．better B．the best C．worse D．the worst
3．The flying squirrel might be one of __________ animals you could meet during the trip．（ ）
A．strange B．stranger
C．strangest D．the strangest
4．﹣What do you think of the band's performance？
﹣It could be ______．I think they're feeling very nervous．（ ）
A．good B．better C．bad D．worse
5．The artist is so ________ that he can make different changing pictures with sand．（ ）
A．common B．careless C．creative D．helpful
6．The living room becomes____as the sunlight comes in through the windows．（ ）
A．bigger B．cleaner C．quieter D．brighter
7．The Hong Kong﹣Zhuhai﹣Macau Bridge， the world's ______crosss﹣sea bridge， won another
international prize in December， 2018．（ ）
A．long B．longer
C．longest D．the longest
8．The yellow shoes are______than the blue ones．（ ）
A．expensive B．expensiver
C．more expensive D．most expensive【可先提供试看效果】需要更多资料，请加微信：educat51
9．He feels______today than yesterday．（ ）
A．tired B．more tired
C．more tireder D．much tired
10．Who's______， Jean， Joan or Jennet？（ ）
A．thiner B．thinest
C．the thinner D．the thinnest
11．I'm taller than others in my class． I'm______in my class．（ ）
A．tall B．taller
C．the taller D．the tallest
12．His uncle's house is very______．（ ）
A．old B．older C．oldest D．the oldest
二、完成句子．
13．谁比吉姆年纪大？
Who is Jim？
14．谁比大卫更强壮？
Who is David？
15．谁的铅笔更长，他的还是她的？
Whose pencil is ， his or hers？
16．这本书比那本书有趣．
This book is that one．
17．今天比昨天冷．
It is today it was yesterday ．
三、语法选择【可先提供试看效果】需要更多资料，请加微信：educat51
18．Collecting coins in my hobby， and it has brought me a lot of fun． Now I share the hobby （1）
my children． Getting children interested in coin collecting（2） easy． Here are four ways I have
used to get my kids（3） ．
Start small
Many coin collectors buy coins of great value（价值）． But children needn't consider the value． Let
your children start with a set （4） Jefferson Nikcels（5分镍币）． This set is the （5）
to collect and almost all of them can be（6） in coin shops．
Bring home surprise
OK， you know the coin they are looking at is（7） and common． But you should be excited
at（8） they are looking at．
Buy them a nice box
Go shopping and choose（9） nice box for your children（10） their coins in．
（11） will help them to keep their collection organized． （12） ， having a nice box
will keep their excitement high． Every time they show their collection to their friends， they will feel
good．
Give them one of（13）
Find a great coin in your collection and hand it down to your children． This coin needs to be a bit
common， so（14） something happens to it， the world doesn't end． But it also（15）
to be special， or your children may have no interest in it．
（1）A． by B． in C． on D． with
（2）A． is B． isn't C． are D． aren't
（3）A． started B． start C． starts D． starting
（4）A． so that B． so far C． such as D． such that
（5）A． easy B． easier C． easyer D． easiest
（6）A． find B． found C． finding D． finds
（7）A． use B． useful C． useless D． uselessly【可先提供试看效果】需要更多资料，请加微信：educat51
（8）A． what B． when C． who D． where
（9）A． a B． an C． the D． /
（10）A． keeping B． kept C． to keep D． keeps
（11）A． It B． What C． These D． Those
（12）A． Also B． Too C． Although D． Because
（13）A． you B． your C． yours D． themselves
（14）A． if B． that C． what D． which
（15）A． needed B． needs C． is needing D． need
四、阅读理解．
1．Most parents love the Internet and want their kids to use it． But a new survey（调查）in America finds
many parents are also afraid of the online world． They worry that their kids will get in trouble with people
they meet online．
The study was done online from May 5 to May 10 by Insight Research Group． It says 80% of parents
are worried about kids meeting bad people online． That's because young people who largely have grown up
with the Net think of it as a way of showing personal feelings． To young people， the benefits（好处）of
giving out some personal information to online friends outweigh（超过）the risks（风险）．And， the
study shows they are so comfortable with the Internet that 78% of them have a personal website or blog．
Parents also realize the importance of the Internet． The survey shows 91% think the Net helps their
children show their feelings， and 77% think the Internet is one of the most valuable education tools that
children have． But 88% think it's important to know what their kids are doing online． Findings show both
parents and children need more education about using the Internet．
（1）According to the survey， who are afraid of the online world？
A．Kids．
B．Parents．
C．Teachers
D．Pen friends．【可先提供试看效果】需要更多资料，请加微信：educat51
（2）Why may young people get in trouble with people they meet online？
A．Because they like to make friends with people online．
B．Because they look on those people as their real friends．
C．Because they may give out their personal information online．
D．Because they feel it's good to get on the Internet．
（3）What does the third paragraph mainly talk about？
A．What the kids are doing online．
B．Both parents and children need more education．
C．The Internet is one of the most valuable education tools．
D．The importance of the Internet．
（4）Which of the following is NOT true？
A．The survey lasted for 6 days．
B．77% students think the Internet is one of the most valuable education tools．
C．78% of young people have a personal blog．
D．91% parents think the Internet is helpful for children to show feelings．
（5）What is the writer's aim of writing the passage？
A．To show the parents' views to the Internet．
B．To show that many young people have a blog．
C．To tell us the benefits of the Internet．
D．To tell us the risks of the Internet．
五、语法填空．
2．The computer is a （1） （use）machine． It is one of the most important （2）
（invent） in many years． A computer then could do Maths problems very （3） （quick）．
Today computers are used （4） many ways and can do many kinds of work． In a few years the
computer may touch （5） life of everyone， even people in the faraway villages． In the last few
years， there have been great （6） （change）in computers． They are getting smaller and【可先提供试看效果】需要更多资料，请加微信：educat51
smaller， and （7） （calculate）faster and faster． Many scientists agree that computers can now
do many things， （8） they cannot do everything． Who knows （9） the computers of
tomorrow will be like？ Will computers bring good things or bad things to people？ The scientists of today
will have to decide how （10） （use）the computers of tomorrow．
