高一英语Scientists at work教案
●目标导引
Ⅰ.单词及短语
experiment, comfort, conduct, prove, a great deal of, tear, test on, doubt, mean, fix, go against
Ⅱ. 语法：单词构词法—复合词(Compounds)
●内容精讲
Ⅰ.单词及短语精讲
1. experiment
(1) n.实验;试验
“做实验”为：make/ do/ perform/ carry out an experiment
某方面的实验: an experiment in chemistry/physics…
(2) v.进行实验，实验，接宾语时用 with/on
experiment with new methods/ materials试验新方法世故是什么意思/新材料
experiment on animals = make experiments on animals用动物做实验。
2. conduct v.引导，领导，管理，指挥，行为,传导
e.g. A girl conducted the visitors around the muum.
一位姑娘领着游客在博物馆中参观。
If he conducts his business affairs in the careless way, he will never succeed.
如果他马马虎虎地处理公事，他永远也不会成功的。
Who is conducting the band this evening?今晚谁指挥乐队？
He conducts himlf well.他行为端正。核桃分心木的作用
Copper conducts electricity better than other materials.
铜的导电性能比别的材料好。
3.deal
(1) n.分量(表示数量)
e.g. He has given me a great deal of help.他给我大量的帮助。
I have heard a great deal about you.我听了很多关于你的事。
(2) v. deal with
青紫色杜昌伟a.处理
e.g. I have a lot of letters to deal with today.今天我有很多信件要处理。
The boy dealt with the maths problem in a different way.
孩子以不同的方法处理这个数学难题。
How did you deal with matters of this sort?
你是怎么处理这类事情的？
b.对付，和……打交道
e.g. That man is impossible to deal with.那人是无法相处的。
A teacher should deal fairly with his students.
老师应公正地对待学生。
c.论述，涉及
e.g. The subject isn't very well dealt with in his book.
这个问题在他的书里没有得到很好的论述。
4. prove
(1) vt.证明，证实，后接名词、代词、从句和复合结构
e.g. We have proved our courage in battle.
我们在战斗中证实了自己的勇气。
Who can prove it?谁能证实这一点呢？
They will prove that we are telling the truth.
他们可以证明我们讲的是事实。
Can you prove what you were doing at 10 o'clock last night?
你能证明昨天晚上十点钟你在干什么？
Time will prove me right.时间会证明我是对的。
(2)link v.证明，结果是，后接形容词、副词、介词短语、名词、不定式to be
e.g. The instrument has proved uful.这种仪器证明是有用的。
He proved an honest friend.事实证明他是个诚实的朋友。
螟蛉It will prove of little u.结果会证明它没有什么用。
He may prove to be the most suitable person for the job.
他结果可能是最适合这项工作的人。
5. tear v.撕(破)，扯，被撕(挂)破
e.g. He tore the photograph into pieces.他把照片撕碎了。
Mary fell down in the street and tore her dress.
玛丽在街上摔倒了，裙子挂破了。
This material tears easily.这种料很容易破。
The clothes were torn.衣服破了。
6. test vt.
(1)测验，考
e.g. The teacher tested the students' knowledge of grammar.
老师测验学生的语法知识。
The students were tested on their English.学生在考英语。
(2)检验，试用，检查
e.g. They tested the new plane.他们在检验新飞机。
Perhaps I need glass— I'd better have my eyes tested.
也许我得戴眼镜了，我得去检查一下我的眼睛。
(3)考查，考验
e.g. Now I had the opportunity to test mylf.
现在我有机会来考验我自己了。
The long journey tested their patience.
长途旅行考验了他们的耐性。
(4) test on 在……(身上)做试验
e.g. Scientists decided to test the drug on animals.
科学家决定用动物做实验来检验药品。
(5) test out考验出，检验完
e.g. He would not be able to test out his theories.他将无法检验他的理论。
7. doubt
(1) vt.怀疑，不相信，后接名词、代词、从句
e.g. I doubt his honesty.我怀疑他的诚实。
I'm sorry that I doubted you before.对不起我曾经怀疑过你。
I don't doubt that you are honest.我相信你是诚实的。
I doubt whether he will come.我怀疑他是否会来。
(2) n.怀疑
e.g. He had no doubt on that point.在那一点上他毫不怀疑。
I have not doubt that we shall be able to do something for you.
我决不怀疑我们能为你做点什么。
There was no doubt that he was a fine doctor.
好词好句五年级毫无疑问他是个好医生。
There is some doubt whether John will come on time.
不知道约翰能否按时到。
注意：在否定句和疑问句中，doubt后的从句用that引导，在肯定句中 doubt后的从句用whether / if引导(doubt是名词时，只能用whether)。
(3) beyond doubt毫无疑问
without (a) doubt毫无疑问，一定地
in doubt怀疑，犹疑，不肯定
Ⅱ.句子精讲
8. In my opinion, it is a waste of money.在我看来，这是浪费金钱。
(1) in one's opinion = in the opinion of sb.在某人看来
e.g. in my opinion,在我看来
in their opinion在他们看来
in everyone's opinion在每个人看来
in the opinion of most people在大多数人看来
(2) a waste of …浪费
waste在这里是不可数名词，但可以和a连用
e.g. It's a waste of time to wait any longer.再等下去是浪费时间。
It's a waste of breath to talk to him.和他交谈是白费口舌。
It's a waste of time arguing with him.你和他争辩是浪费时间。
What a waste of energy!这多么浪费精力！
9.We should make more u of this new technology.
我们应该更多地利用新技术。
make u of青年励志语录利用，在名词u前面可以加上不同的形容词来表示不同程度的利用。
e.g. make good u of合理利用，
make the best u of尽量利用，
make full u of充分利用
名词u还可组成其他词组：
e.g. be in u在使用中 be of great u很有用处
go out of u不被使用，废弃come into u开始被使用病毒大小
bring / put …to u加以利用for the u of供……使用
10.What are they famous for ?他们靠什么出名？
be famous/known著名，为众人所知
(1)be famous / known for因为……成名,表示成名的原因
e.g. Switzerland is famous / known for its mountains.瑞士以它的山而闻名。
He is famous for his history story.他因为他写的历史小说而出名。
