高一年级 英语 授课者：蒋立耘

Speech Are you for or against animal experiments?

Language points

1.Around the world, animals are used ______ products such as … to test be used to do sth : 被用于 … be get used to… 习惯于 … used to do 过去曾经，过去常常

Translation 1. 不久你就会习惯住在这里的。 You’ll soon get used to living here. 2. 从前这里有家工厂。 There used to be a factory here. 3. 木柴用来做饭。 Wood is used to cook food.

2. Are we allowed to use animals for such experiments? allow doing sth We don’t allow smoking here. allow sb to do sth We allowed him to enter the house.

3. _____ works with animals often dose not work with humans. What Translation 他言行不一。 What he says doesn’t agree with what he does.

4. There is no doubt ____ 100 years ago animal testing was cruel … that doubt 做名词，后接同位语从句 肯定句用 whether 引导 否定句，疑问句用 that 引导

4. There is no doubt ____ 100 years ago animal testing was cruel … that (1) There is no doubt that he’ll be successful. (2) I have some doubt whether he’ll be successful.

Translation

Exercise on P Franklin’s kite experiment showed that lightning and electricity are the same. 2. Some people think that the threat that nuclear energy forms to the environment weighs much more than the good it does for society.

3. A light electric shock does not harm to the human body, but a strong one can kill. 4. There was a great deal of talk about the scientist’s family life. 5. How can you prove that you didn’t do it?

6. The wheel, one of the earliest inventions, still plays an important role in human activities. 7. Linda was so angry that she tore the letter into pieces and threw them into the dustbin. 8. British law says that every new drug must be tested on at least two different kinds of animals.

1.Review what we have learned in Unit Preview Warming up and Vocabulary of Unit 17.