2018年秋人教版英语必修二课后习题：Unit3Computers3.2(含答案)

11.A.creature C.man 答案:D

解析:句意:依我之见,关键是人们的个人价值观发生了变化。creature“动物,生物”;attitude“态度”;man“男人”;key“关键;钥匙”。由句意可知,D项正确。 12.A.action C.values 答案:C

解析:action“行动”;habit“习惯”;values“价值观”;fame“名声,名誉”。由上述句意可知,C项正确。 13.A.earning C.spending 答案:A

解析:句意:他们错误地认为,挣钱是他们仅有的人生目标。由此可知答案:。 14.A.come up with B.pick out C.take away 答案:A

解析:come up with“提出,赶上”;pick out“拣出,认出”;take away“拿走”;carry away“带走”。句意:他们尽可能提出各种方法来实现这一目标。由此可知,A项正确。 15.A.shoot C.take 答案:D

解析:realize one’s aim“实现某人的目标”。 16.A.followed C.approached

B.discovered D.cheated

B.recognize D.realize D.carry away B.carrying D.taking B.habits D.fame B.attitude D.key

答案:D

解析:由后面的“fooled”这一信息可知,此处只有cheated(欺骗)与其相对应。即他们害怕被欺骗和愚弄。 17.A.what B.how 答案:A

解析:句意:如果我们每个人都这样想,那我们的社会将会是个什么样子?what在此作like的宾语。 18.A.or C.but 答案:C

解析:句意:不必多说,钱在我们这个社会正变得越来越重要,但也不应该是我们生活的全部。此处应为转折关系。 19.A.society C.money 答案:C

解析:由上文所讲述的内容来看,此处意为“如果一个人把精力只集中在钱上,他会感到孤独和空虚,甚至会犯严重的错误”。由句意可知,C项正确。 20.A.whole-heartedly C.obviously 答案:A

解析:此处意为“我们应尽全力无偿地帮助其他人,如果每个人都这样做的话,我们的社会会变得越来越好”。whole-heartedly“全心地”;mainly“主要地”;obviously“显然地”;separately“单独地,分开地”。

D.separately

B.mainly

B.nature D.life B.if D.and

C.that D.which

四、七选五

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Here are some easy steps for you to stay safe and secure on the Internet.

1 Never give out your full name,address and phone number,unless it is a safe site or it is a well-known site.

Protect your money.Do not give out your card information unless it is a secure site.You can tell if the site is safe by looking at the lower part of your screen. 2 If it is locked,the site is secure.“Unlocked” means that you should not give a card number.

Don’t believe “Get Rich Quick!” If it sounds too good to be true—it is!If you get an e-mail that says you can make thousands of dollars in a few days,it isn’t true.Most likely it will cost you in the end. 3

A good virus scan(杀毒软件).Update your virus scan. 4 When you buy a virus scan,it may have been on the shelves for months,so you need to update it frequently.

5 Do not open e-mail attachments(附件) that are programs.Receiving these programs in e-mail is harmless,but opening and running them can be dangerous. A.There is a small lock. B.Stay away from these offers! C.New viruses come out daily. D.There are always some unsafe sites.

E.Protect yourself from dangerous e-mail viruses. F.Don’t give out personal information. G.Keep your main e-mail address private. 答案:1~5 FABCE