【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件

1、【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件 Lets make up some puzzles 【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件 Here is a box. You can use it to cook Here is a box. You can use it to cook many kinds of delicious food, many kinds of delicious food, such assuch as fish,

2、 fish, chicken, meat and rice. You can also chicken, meat and rice. You can also use it use it to maketo make cold dish and food cold dish and food hothot in a few in a few minutes.minutes. Lets make up some puzzles【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件 Here is another box with a

3、 beautiful Here is another box with a beautiful glass face. glass face. It looks like a TV,It looks like a TV, but it but it isnt a TV. It can isnt a TV. It can be used for workingbe used for working very fast. It can help you study or very fast. It can help you study or work.work.【最新】九年级英语：Unit9 Wh

4、en was it invented Section B课件 人教版新目标 课件 This little thing has got numbers from 0 This little thing has got numbers from 0 to 9. It is very small, so you can put it into to 9. It is very small, so you can put it into your pocket. your pocket. Wherever you goWherever you go, you can use , you can use

5、 it to talk to your friends and your families it to talk to your friends and your families far away.far away.【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件 Here is a big box. It can Here is a big box. It can make your make your clothes cleanclothes clean and your housework easy. and your

6、 housework easy. With its help you can have more time to With its help you can have more time to relax or to work . relax or to work . 【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件Play a guessing game Play a guessing game Was the invented in/ago?【最新】九年级英语：Unit9 When was it invented Sect

7、ion B课件 人教版新目标 课件 The abacus was invented in the sixth century by Chinese people. The umbrella was invented about 4,000 years ago in Assyria, China and Egypt. The binoculars was invented in 1854 by Galileo Porro in Italy. The camera was invented in 1827 by Joseph Nicephore Niepce who took the first

8、picture. The bicycle was invented in 1880s in England.【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件Challenge your thinking What would you do if you are alone on a tiny island? Choose five inventions you would like to have on the island with you. Tell the group what you chose and why.A:

9、Id like to have some matches because I could light a fire to keep warm.B: Yes, but thats not going to help you leave the island. I think it would be better to have a mobile phone.【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件What would you choose if you were on the island alone? Matches

10、Food Clothes Telephone Mp3 Money【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件Tastes 1.Can you tell me five tastes? 2. Which food is sour? 3.Which food is sweet? 4.Which food is bitter? 5.Which food is salty ? 6.Which food is hot ? Sour sweet bitter hot saltyorange yogurt apple banana te

11、a coffeesalt pizzapepper onion 【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件crispy and salty-How does it taste?-It tastes【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件sour -How does it taste?-It tastes【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件 sweet -How does

12、 it taste?-It tastes【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件sweet -How does it taste?-It tastes【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件-What kind of food do you like?-I like food that tastes crispy salty sour sweet 【最新】九年级英语：Unit9 When was it invented Section B课件

13、人教版新目标 课件The history of chips【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件 1. I dont like eating chocolate. The taste is too _. 2. Mom added salt but it still wasnt _ enough. 3. I prefer lemons to oranges. I like the _ taste. 4. She likes _ cookies. They are hard, dry and easily broken.

14、 crispysweetsaltysourcrispysweetsaltysour【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件Listening (2a, 2b: P71) The potato chips were invented by mistake. 2. They were invented in 1863. 3. The customer thought the potatoes werent thin enough.TFT【最新】九年级英语：Unit9 When was it invented Section

15、 B课件 人教版新目标 课件4. The customer said they werent salty enough. 5. George wanted to make the customer happy. 6. The customer was happy in the end. TFF【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件 _that potato chips were invented by mistake? Chips _ _by a chef called George Crum. They were

16、invented in_. George Crum cooked them for a long time until they _And he sprinkled lots of salt on them so they were_.The history of chipsDid you know were invented1853were crispyreally salty【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件Make up a short dialogue about the history of potat

17、o chips with your partner.和你的同伴一起编排一段有关薯片和你的同伴一起编排一段有关薯片历史的对话历史的对话【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件Go through the long passage and try to find the main ideas about the passage, Then write a passage about it for short.快速阅读该长篇文章，设法找出快速阅读该长篇文章，设法找出文章中的大意，并进行缩写。文章中的大意，并进行缩写。【最新】

18、九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件1. Wood can be used for_ paper. A. making B. to make C. made D. make2-Do you think the light bulbs were invented _? No, I dont thing so. A. by mistakes B. by mistake C. for mistake D. with mistakesA B 【最新】九年级英语：Unit9 When was it invented Section

19、B课件 人教版新目标 课件1. 电拖鞋是什么时候发明的？电拖鞋是什么时候发明的？ When _ the electric _ invented?2. 它们是由谁发明的？它们是由谁发明的？ _ were they invented _?3. 妈妈加了盐，但它仍然不够咸。妈妈加了盐，但它仍然不够咸。 Mom added salt but it still wasnt _ _.wereslippersWhoby salty enough 【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件 The alarm clock is one

20、of the most annoying _ （发明）. 2 The scoops_ (use) for having soup. = The scoops_ _(use) _ have soup. 3The alarm clock is used for_ _ _ （叫醒我） The potato chips were invented by a chef. _ _the potato chips _by? By _ _the potato chips _ ? 5The telephone was invented in 1876. _ _the telephone _ ?达标练习inven

21、tions are used are used to waking me upWho were inventedwhom were inventedWhen was invented 【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件1.We use the _to count.The calculator_calculatoris used for counting. The microwave oven_ 2.We use _to make the food hot.the microwave ovenis used for

22、3.The _is used for _. (talk with people)talking with peopletelephonemaking the food hot. 4. Who_light bulbs_by? 5.The computer_ 1976.wereinventedwas invented in【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件汉译英。汉译英。 （1）计算机是何时发明的？计算机是何时发明的？ （2）谁发明了计算机？）谁发明了计算机？ （3）计算器是用来做什么？）计算器是用来做什么？ （4）

23、你认为什么是最有用的发明？）你认为什么是最有用的发明？ （5）每天它能够给人们更多时间工作和玩。）每天它能够给人们更多时间工作和玩。 1. When was the computer invented?2. Who was the computer invented by?3. Whats the calculator used for?4. What do you think is the most helpful invention?5. It gives people more time to work and play every day.【最新】九年级英语：Unit9 When wa

24、s it invented Section B课件 人教版新目标 课件1.I open the door.The door is opened by me.2.He often helps homeless people.Homeless people are often helped by him.3.I handed out some papers just now.Some papers were handed out by me just now.主动语态:主语主语是动作的执行者执行者。被动语态:主语主语是动作的承受者承受者。被动语态结构为：(主动语态)(主动语态)(主动语态)(被动语

25、态)(被动)(被动语态)be+过去分词过去分词将下列句子变为被动语态。将下列句子变为被动语态。【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件把下列句子变成被动句把下列句子变成被动句1. Bell invented the telephone.2. Tom bought some books yesterday.The telephone was invented by Bell.Some books were bought yesterday.【最新】九年级英语：Unit9 When was it invented Sect

26、ion B课件 人教版新目标 课件3. They visited the city last year.4. Mr Green often invites me to his house.5. People all over the world love football.The city was visited by them last year.I am often invited by Mr Green to his house.Football is loved by people all over the world.【最新】九年级英语：Unit9 When was it inven

27、ted Section B课件 人教版新目标 课件6、They have grown rice in South China.7. We must plant more trees next year. 8.I am going to clean our classroom tomorrow.More trees must be planted next year.Our classroom is going to be cleaned tomorrow.Rice has been grown in South China.把被动句变疑问把被动句变疑问. .Has rice been grow

28、n in South China？【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件变被动语态的特殊情况变被动语态的特殊情况 一、双宾语一、双宾语buy/make sb sth=buy/make sth for sbgive sb sth =give sth to sb1.My father bought me a computer.A computer was bought for me by my father.I was bought a computer by my father.2.He gives me a book

29、.A book is given to me by him.I am given a book by himSth+be+ 过去分词过去分词+ for/to sb+ by sb.Sb + be+ 过去分词过去分词 sth + by sb【最新】九年级英语：Unit9 When was it invented Section B课件 人教版新目标 课件二、无二、无toto不定式不定式 一感一感 二听二听 三让三让 四看四看feellisten to.hearlet.have.makewatch. see.look at. notice变为被动时加上变为被动时加上toeg. We often see him play basketball.He is often seen to play basketball by us.The boss made the children work for long.The children were made to workwere made to work for long by t