九年级英语Unit6-When-was-it-invented-全单元ppt.ppt

重点句型 1. I think the TV was invented before the car. 我认为电视是在轿车之前发明的。 2. ---When was the telephone invented? --- 电话是什么时候发明的？ --I think it was invented in 1876. ---我认为电话是在1876年被发明的。 3. ---What are they used for? ---他们可用来做什么？ ---They are used for changing the style of the shoes ---他们可用来改变鞋子的样式。 4. ---When was the zipper invented? ---拉链是什么时候发明的？ ----It was invented in 1893 . --它是在1893年被发明的。 5. ---Who was it invented by? ---它是由谁发明的？ ---It was invented by Whitcomb Judson. ---它是被惠特科姆.贾德森发明的。 6. ---When was tea brought to Korea? ---茶是什么时候被带到韩国的？ ---It was brought to Korea during the 6th and 7th centuries. ---它是在六至七世纪被带到韩国的。 7. ---What is the hot ice-cream scoop used for? -这个热的冰其淋勺子是用来做什么的？ ---It’s used for serving really cold ice-cream ---它是用来提供真正冷的冰其淋。 1. I don’t like eating chocolate. The taste is too _______. 2. Mom added salt but it still wasn’t _____ enough. 3. I prefer lemons to oranges. I like the _______ taste. 4. She likes ________ cookies. They are hard, dry and easily broken. crispy sweet salty sour crispy, sweet, salty, sour Fill in the blank with the correct word given. Do you know the difference? be invented by be invented in be invented to Emphasize on person Emphasize on time or place Emphasize on the usage Can you make sentences with them? 1. Telephone ______________ Alexander Graham Bell, who is an Englishman. 2. various things have ______________ record the history of human being. 3. paper ____ first __________ ancient China, and it is one of the most important inventions in the world. be invented by/in/to was invented by invented in was been invented to Please translate these sentences into English. 1. 这样的话，我们明天就可以完成任务了。 __ ____ ____, we can _______________ our task tomorrow. 2. 茶是在很偶然的情况下发明出来的。 Tea was _________ __ _____________. 3. 我们爬山的时候不小心掉进一个山洞里了。 We _____ ______ a hole when we _____ ________ the mountain. 4. 自从发明了电之后，人类历史进入了新的篇章。