2. Section A Period 1 (1a—2c)

3. Chinese four great inventions paper-making compass gun powder ['pa ʊ də] ['k ʌ mpəs] printing

4. paper _____ Dynasty Cai Lun When was… invented? It was invented in... printing ______ Dynasty Bi Sheng Han Song Who was … invented by? It was invented by...

5. bulb

6. When was the car invented? I think it was invented in …. A.1885 B.1876 C.1927 D.1971

7. When was the telephone invented? I think it was invented in …. A.1885 B.1876 C.1927 D.1971

8. Look at the things. In what order do you think they were invented?Discuss with your group. 1a A: I think the TV was invented before the car. B: Well, I think the TV was invented after the car.

9. Listen Listen and match the inventions with the years. 1b1b a b c d ____1876 ____1885 ____1927 ____1971 dacbdacb AliceGrandma

10. Summaries modern inventions be invented in need to take a history class couldn’t afford one personal computer 现代发明 在某年、某地发明 需要做某事 上历史课 买不起 个人电脑 现代发明 在某年、某地发明 需要做某事 上历史课 买不起 个人电脑

11. 1885 A:When was the car invented ? B:I think it was invented in... 1876 1879 1885 1903 1927 1971 18791971 19031927 1876

12. It was invented by________. Who was ___________invented by? Bell What is it used for? I think it is used for_________________. talking with people

13. It was invented by___________. Who was ___________invented by? Carl Benz What is it used for? I think it is used for_________________. traveling

14. They were invented by___________. Who were ___________invented by? Edison What are they used for? I think they are used for_________________. seeing in the dark

15. shoes with special heels shoes with lights in different styles heels raise lower 1 2 move the heels up and down

16. hot run on electricity become hot ice cream scoop work 3

17. ____shoes with special heels ____shoes with lights ____hot ice-cream scoop, runs on electricity Listen and number the inventions [1–3] in the order you hear them. 2a2a 3 1 2 AlexCarol

18. InventionWhat is it/are they used for? shoes with special heels ________the style of the shoes shoes with lights seeing________________ hot ice cream scoop ________really cold ice cream Listen again and complete the chart below. 2b in the dark changing serving

19. A: Hi! What is it/are they called? B: It’s /They’re called... A: What is it/are they used for? B: It's/They're used for… hot ice-cream scoop shoes with special heels shoes with lights 2c

20. 观察与思考： 通过刚才的听力训练，我们来总结一下 be used for 意为 “ 被用来做 ……” ，介词 for 表示目的和用途，后面接 ______ 或 ______ 。例如： Knives are used for ______________ 刀子是用来切东西的。 练习：翻译句子 (1) 它用来在黑暗中照明。 ______________________________ (2) 钢笔是用来写的。 _________________________________ 名词 动名词 cutting things It is used for seeing in the dark. The pens are used for writing.

21. Explanations 1.the style of the shoes 鞋子的款式 (1) style 名词，意为 “ 样式；款式 ” 。 其常用短语 in style 意为 “ 时髦的 ” ， 其反义短语为 out of style, 意为 “ 过时的 ” 。 ► This year's style in dresses is different from last year’s. 今年的服装样式与去年的不同。 ► Her clothes are always in style. 她的衣服总是很时髦。

22. (2) style 作名词，还可意为 “ 方式 ” 。 ► Our children need new learning styles. 我们的孩子需要新的学习方式。 ► I like your style. 我喜欢你做事的方式 。

23. Today I’d like to introduce three new inventions. The first one is called shoes ________ lights. You can use them for ________ in the dark. Next is a special ice-cream _______.It _______on electricity and becomes hot. It’s used for ________really cold ice-cream. The last invention is shoes with special ________.You can _______the heels up and down. They’re used for _________the style of your shoes. You can _______your shoes if you are going to a party or _________your shoes if you are just out for shopping. I hope these new inventions will be popular soon. with seeing scoop runs serving heelsmove changing raise lower

24. ( )1.--Do you know who invented the telephone? --No. I only know it ______ in 1876.(2013. 四川成都 ) A. invents B. invented C. is invented D. was invented 2. Jayce Coziar and Jamie Ellsworth invented the shoes_____( 有 )special heels. They help women a lot. 3. The hot ice-cream scoop is used for___________ (serve) really cold ice-cream. And it_______( 工作 )on electricity. D with serving runs

25. inventor invent invention be invented by

26. Crazy inventions used for dancingused for driving and flyingused for walking and singingused for living and walkingused for driving in the sea

27. Exercises １．小汽车是什么时候发明的？ When_____ the cars __________? ２．刀是用来干什么的？ What ____the knife ____ _____? ３．当冰被加热时，就会变成水。 When ice ___ _____ it ______ into water. ４．谁发明的电话？ Who ____ the telephone ______ ______? were invented isusedfor isheated changed wasinventedby

28. 年份的读法 两个数字一组，分为前后两组 1 1 2 2 1865 eighteen sixty-five 1989 千年的读法 2000 two thousand 2001 two thousand and one nineteen eighty-nine

29. 3 3 前两个数字不为零，后两个数字为零。 1800 eighteen hundred 1900 nineteen hundred 4 4 非四位数的年份的读法！ 531 five hundred and thirty-one

30. 翻译下列年代： 1 nineteen seventy-one____________ 2 eighteen eighty-five__________ 3. eighteen seventy-six 4.1927_________________ 5.1976______________________ 6. 2008____________________ 7. 2014 1971 年 1885 年 1876 年 nineteen twenty-seven nineteen seventy-six two thousand and eight two thousand and fourteen