rivet新编英语语法教程 第19-20讲 练习参考答案

2021年1月21日发(作者：qg)

Ex. 19A
1. /


2. /


3. /


4. /


5. /


6. /


7. to


8. /
；
to


9. to


10. to


11. /


12. /


13.
/


14.
to


15.
to


16.
/


17.
(to)


18.
/


19.
/


20.
(to)


21.
/


22.
(to)


23.
/


24. /
；
to


25. to


26. /


27. to


28. to


29. /
；
/


30. /


31. (to)


32. /


33. to


34. /


35. /


36. /


37. /


38. /
；
/


39. /


40. /
；
/




Ex. 19B
1.
Let
me
see


2.
let
drop


3.
make
believe


4.
let
it
pass


5.
Let
her
be


6.
let
fly
at




7. let go of


8. lets slip


9. go hang


10. live and let live


11. make both ends meet


12.
make do with


13. make do on


14. make…work


15. let sleeping dogs lie


Ex. 19C
1.
begging


2.
coming


3.
running


4.
(doing)


5.
playing


6.
marrying


7.
buying



8.
improving


9.
meeting


10.
eating


11.
having
seen


12.
lending


13.
speaking





14.
staying


15.
smoking


16.
increasing


17.
having
made


18.
travelling


19.
following


20. restraining


Ex. 19D

1.
write,
beginning


2.
doing,
doing


3.
leaving,
going


4.
having,
told


5.
being
separated


6.
building


7.
speak,
being


8.
getting,
closing


9.
going


10.
belling,
say


11.
trying,
answer


12.
increasing


13.
becoming


14.
trying,
make


15.
having
heard


16. dislike, living


17. try, discuss, speaking


18. teaching


19. increasing


20. travelling


新编英语语法教程

第
20
讲

练习参考答案


Ex. 20A
a)

1. The two girls are attractive to look at.
2. The film was easy to follow.
3. The monkey was amusing to watch.
4. Reference books are useful to have.
5. The form is complicated to fill in.
6. Wet grass is difficult to burn.
7. A spring mattress is comfortable to sleep on.
8. Petrol is dangerous to set fire to.
9. Roast beef is nice to eat.
countries are often exciting to go to.

main road was busy to cross.
twins are alike to look at.
patch of ground was damp to walk on.
music was gay to listen to.
b)


1. /
2. It was easy to follow…

3. It was amusing to watch…

4. It is useful to have…

5. It is complicated to fill in…

6. It is difficult ti burn…

7. It is comfortable to sleep on…

8. It is d
angerous to set fire to…

9. It is nice to eat…

is often exciting to go to…

11. /
12. /
13. /
14. /

Ex. 20B
1.





I was sorry to learn…

2.





You will be sad to hear…

3.





They would be very surprised to receive…

4.





She is happy to have f
ound…

5.





I was afraid to go…

6.





Bob was pleased to hear…

7.





I am very anxious to meet you.
8.





We were delighted to receive your telegram.
9.





You were sensible to stay indoors.

新编英语语法教程

第
19
讲

练习参考答案