Checking answer – I (2m)Answer keys for Ex.1 on Page 19:1.___________completelytotally
so…that3.___________to make something happen
birth4.___________when a baby or animal is born
simple-minded5.___________unable to understand difficult things
deal with7.___________take correct action
network8.___________broadcast on several different channels
10.__________used to show that something happens in spite of
Checking answer – II (2m)
Answer keys for Ex.2 on Page 20:
1.revolution 2. network 3. so …that 4. went by 5. totally 6. simple-minded
7. Anyway 8. deal with
Checking answer – III ( 4m )Answer keys for Ex.3 on Page 20:1.Life (total/totally)changed when I went to university.2.I was (amazed / amazing) to find that I won the
competition to design a new computer.3.The competition was so (excited / exciting) that we
cheered all evening.
4.I was so (excited/ exciting) at the thought of meeting
Yang Liwei that I could not sleep.5.Robots can be bought so (cheap/ cheaply )that I gave one
to each of my friends.
6.It was so (unlucky/ unluckily) that you lost your watch at
have/ has been done1.The new bridge over the Yellow River has just
2.Many more buildings have been built in the
past ten years.
否定式( have/ has not been done疑现式: have/ has +主现+been done
Change the following sentences into the present perfect passive voice. Put the verbs into the correct form.(P20)
1.We have bought a new personal computer.A new personal computer has been bought by us.
2.We have found many problems with our new
Many problems have been found with our new computer by us.
3. They have built a PC the way we wanted.A PC has been built the way we wanted by them.4. They have just joined our computer to the Internet.
Our computer has been joined to the Internet by them.
5. We have used the computer every day since we bought it.
The computer has been used every day since we bought it.
6. We have written a lot of e-mails on the computer in the past year.
A lot of e-mails have been written on the computer in the past year.
He has thought of a way of solving the problem.
=A way of solving the problem has been thought of.
2.break out/ happen/ take place/ arrive/ become/ die/ disappear etc
Eg.The accident which happened yesterday
3.give /send/bring/ take/teach/show/ tell/ make/ sing/ write/ sell/buy/ ask/ pay/ borrow/ lend/ hand/ offer/provide/ pass/get/promise
Eg.I have given him the
1=He has been given the book.
2=The book has been given to him.