Unit 1Part 1Section A1.humans are wise enough to make sure that doesn’t happen.2.200 years ago people said the same thing about the Industrial Revolution.3.cars will even be able to find their own parking spaces.4.connect the human mind to a computer chip5.I don’t to expect paper books to go out of style anytime soon.Section B 1-8 C B A A C D C BPart 2Conversation 1Section A C D BSection B T F TConversation 2Section A B C C BSection B 1. From a magazine2. when the baby is inside its mother./Early in its development.3. husband and wife4. it’s unnatural and wrong.5. two, a boy and a girl.Part 4Section A C D D B D B B C C ASection B F F TSection C 1. At the point of preventing him from having diseases caused by genetic problems.2. at the point of determining what kind of baby you want.3. because parents have a stronger desire not to hurt their children.Section D 1. even hospital monitoring equipment2. is trying to make clothes3. perform many tasks4. keeping a check on the health5. closest to your body6. can measure what is happening7. when it’s dark8. that is in your clothing9. in a very loud environment10. if you’re in a meeting.Unit 2Part 1Section A1．what humans have achieved and what they are capable of2．Yes, it’s far, but with our technology.3．that something would go wrong and I’d die up in space4．that people will soon be living on the moon.5．Besides, people will live on the moon someday.Section B 1-8 B B C C C B D BPart 2Conversation 1Section A B C CSection B1. because there seems to be less chance of nuclear war these days.2. It won’t happen so soon.3. More money from the government./ Government’s financial support. Conversation 2Section A A D C DSection B T F FPart 4Section A D C C C B A C B C ASection B F F TSection C 1. discovery 2. They had to eat out of a tube.3. for another 6 months.Section D1.pilot of the moon landernded and explored the surface3.more than 3 hours4.get into space suits5.put his foot on the moon6.to be left behind7.rock and soil to take back to Earth8.an American flag9. a sign with these words10.We came in peace for all mankind.Unit 3Part 1Section A1.It means Double Income No kids.2.you have plenty of time to be with each other3.we both need to work and save more money first.4.Besides, we can still have kids later if we want5.sometimes then my husband has already gone to bed.Section B 1-8 C C B D B D A CPart 2Conversation 1Section A B D CSection B F F TConversation 2Section A D B C CSection B 1. Purpose of working and enjoyment of life2. Because there are no children in the house.3. To start a family will make him happier.4. To enjoy themselves, and to live a comfortable and enjoyable life.5. On whether they should have children.Part 4Section A A C B A D B B C D ASection B F T FSection C 1. If they come as planned and they are wanted.2. From birth to the age of 18 or beyond.3. Because they have more time to devote to each otherSection D1．11 types of families2. have the desire3. come mainly from two groups4. those with low incomes5. the size dropped to 3.1 in 19906. not to have any children7. rising costs to bring up children8. who received better education9. by the birth of the babies10.cause problems in the futureUnit 4Part 1Section A1.sometimes life is hard, but let’s remember the important things.2.while he was behind bars as a political prisoner.3.behind every great man there is a great woman.4.you must struggle together and have true faith in your husband or wife.5.Can’t you make up your mind?Section B 1-8 C C D B B A B DPart 2Conversation 1Section A B D CSection B 1. It’s Ok if they both love each other.2. the former, marriage between a young woman and an older man.3. true love is very important in marriage.Conversation 2Section A C B A DSection B F T TPart 4Section A B A D C B D C D B ASection B T T FSection C 1. A safe harbor where the other person wants to be.2. How important religion is in your lives and in your children’s lives.3. Make time for each other. Have a regular date night without kids. Section D1. having a full-time job2. once their children start school3. brings no increase4. as many hours as men5. spent on paid work6. the quality of part-time jobs7. lowering the cost of child care8. the same point of view9. prefer to stay at home10. from working longer hoursUnit 5Part OneSection A1.It’s cheaper than using the telephoneputer pioneers thought no one would ever buy a home computer3.I thought we were chatting here, in person4.We don’t have to get a new computer every two years5.Why is modern life so dominated by technology?Section B1-5 BACDC 6-8 DBCPart TwoConversation 1 1-3 DCAConversation 2 1-4 BDACPart FourSection APassage 1 1-3 DCBPassage 2 4-6 DBCPassage 3 7-10 DBBASection D1. a short way of2.add information to their blogs every day3.their lives, ideas and opinions4.creating and reading blogs5.more than sixty million6. a way to show their writings7.who have the same interests8.concerns about their work9.teenagers and young adults10.with an increasing number of friendsUnit 6Part 1Section A1.He’s the boss, he makes the rules.2.even your identity itself.3.I think the world we live in is interesting and exciting already.4.can obtain people’s personal information.5.so you get mail only from addresses you know.Section B 1-8 C B A C D B C APart 2Conversation 1Section A C D DSection B 1. some books 2. to market stuff to you 3. because he thinks that invade people’s privacy.Conversation 2Section A C C D ASection B F T TPart 4Section A B A C B C D B A C CSection B F T TSection C 1. Children of 13 to 16 years of age.2. someone of similar age to the group chatting online.3. to build trust.Section D1.receive cards around Christmas.2.match the moment.3.all from strangers.4.promised to load the card.5.I got the second one.6.sent by bad people7.to tell the good e-cards from the bad8.Don’t open anything9.the e-mail address of the sender10.call your friend.。