线处表" 推测", 注意推测的程度)

9. So I called on you and asked if I could borrow some jewellery. (could在句中表"允许")

10. You tried it on and it looked wonderful on you.

11. In those days I may have been pretty. ... but that was the last moment of happiness in our lives. (may have been表示"对过去的推测" )

12. It was worth five francs at most.

13. We'd been invited to a ball at the palace, so I needed to borrow some jewellery. (区别: need to do, need do, need doing, need to be done)

14. Well, some TV programmes and computer games are a bit like plays---you have characters playing different roles and acting out a story.

15. If we work together, we might come up with a very good story.

16. I hate it when someone calls me up in the middle of the night. (遇到like, love, enjoy, take等动词, 其后需先加it再引导从句, 另见SECSB 2B p119第5题, 及山东06高考题24题.归纳请参考《精要》P205)

17. If you want to become an actor, you must build up your self-confidence and learn to notice people around you.

18. Student are then asked to close their eyes, concentrate on the object they have chosen, and use their body to show what the object feels like.

19. Have you ever dreamt of becoming of an actor?

一． 练熟本单元P19情态动词表推测的用法

二． 口头描述Reading的故事梗概

三． 根据P88的Writing，写一封介绍自己艺术特长的信件给The Fantastic Films Company。

SECSB 1B Unit 16 Scientists at work

一． 诵读背会重点单词和短语

手套，液体，有利条件/优点，不利条件/缺点，应用/实施/用途，发动机，舒适/安慰，

成功的，实施/管理/指挥/引导/主持，线/细绳，雷雨/暴风雨，手帕，锐利的/灵敏的/几点整，扎牢/栓紧，怀疑/疑惑，残酷的/令人痛苦的，观点/风景，结论/结束 be good/bad for，（cf：be good to sb /be good at），a number of（= many/a lot of），a great deal of（= much/ a lot of），pick out（= choose from/distinguish from/tell...from），test on，make good/full use of（= make the most of），make noise，charge for（= to ask in payment），charge into（= to rush in），be charged，cf：be in charge of/ be in the charge of，with rain and strong winds，tie ...to...，fasten...to...，protect...from/against...(= keep sb/sth safe from harm, injury, etc.)，put on，ten degree below zero，cleaning products，be made up of（= consist of），electric shock

二． 读重点句子，翻译并仿照造句

1．Why should students be careful smelling from the bottles? (be careful +doing/to do/with/in/about )

2．What is to be done when anything gets into your eyes？（be to do/to be done表"安排、命令、职责、义务、目的、用途、可能性、命中注定等将来时的含义）

3．It's fast and clean and it doesn't make any noise, as planes do. （as引导方式状语）

4．Having realized that I could use a kite to attract lighting, I decided to do an experiment.

5．The kite flew high in the rainy sky, but nothing happened. (区分highly)

6．I was beginning to think that the experiment would not work. （begin + to think / understand / realize / see / know不可跟thinking等 ） 7．The string was getting charged.

8．Others followed even before the whole string was wet, and I was able to collect and store a great deal of electricity in the condenser. (区别could：表示"有能力但并未实行"；画线处表示"有能力且实行了"。)

9．Tie the corners of the handkerchief to the points of the cross, and you will have a nice strong kite. (祈使句 + and + 陈述句 = 带有条件从句的主从复合句：If you tie the corners..., you will have...)

10．First, fix a very sharp piece of metal, pointing a foot or more above the frame, to the top of the longer stick of