UnitSectionA九年級(jí)PPT課件

1、Grammar FocusWhen was the zipper invented？It was invented in 1893.Who was it invented by? It was invented by Whitcomb Judson.When was tea brought to Korea？It was brought to Korea during the 6th and 7th centuries. What is the hot ice-cream scoop used for? Its used for serving really cold ice-creamAct

2、ive Voice: Alexandar Graham Bell invented the telephone in 1876.Passive Voice: The telephone was invented (by Alexander Graham Bell) in 1876.第1頁(yè)/共22頁(yè) The simple past passive voice 一般過去時(shí)一般過去時(shí)被動(dòng)語(yǔ)態(tài)被動(dòng)語(yǔ)態(tài)一般過去時(shí)被動(dòng)語(yǔ)態(tài)表示過去經(jīng)常性、習(xí)慣性被動(dòng)動(dòng)作一般過去時(shí)被動(dòng)語(yǔ)態(tài)表示過去經(jīng)常性、習(xí)慣性被動(dòng)動(dòng)作或過去某一時(shí)刻發(fā)生的被動(dòng)性動(dòng)作，與主動(dòng)語(yǔ)態(tài)相比或過去某一時(shí)刻發(fā)生的被動(dòng)性動(dòng)作，與主動(dòng)語(yǔ)態(tài)相比,被被動(dòng)語(yǔ)態(tài)中主

3、語(yǔ)是謂語(yǔ)動(dòng)作的執(zhí)行者。動(dòng)語(yǔ)態(tài)中主語(yǔ)是謂語(yǔ)動(dòng)作的執(zhí)行者。 被動(dòng)語(yǔ)態(tài)的構(gòu)成被動(dòng)語(yǔ)態(tài)的構(gòu)成:助動(dòng)詞助動(dòng)詞was/were+ (及物動(dòng)詞的及物動(dòng)詞的) 過去分詞過去分詞 was (were) + doneGrammar第2頁(yè)/共22頁(yè)Bell invented the telephone in 1876. The telephone was invented by Bell in 1876. 主動(dòng)語(yǔ)態(tài)變被動(dòng)語(yǔ)態(tài)的結(jié)構(gòu)圖主動(dòng)語(yǔ)態(tài)變被動(dòng)語(yǔ)態(tài)的結(jié)構(gòu)圖:主語(yǔ)主語(yǔ)謂語(yǔ)動(dòng)詞謂語(yǔ)動(dòng)詞過去式過去式賓語(yǔ)賓語(yǔ)時(shí)間狀語(yǔ)時(shí)間狀語(yǔ)主語(yǔ)主語(yǔ)謂語(yǔ)動(dòng)詞的謂語(yǔ)動(dòng)詞的過去分詞過去分詞賓語(yǔ)賓語(yǔ)時(shí)間狀語(yǔ)時(shí)間狀語(yǔ)第3頁(yè)/共22頁(yè)用所給動(dòng)詞的正

4、確形式填空：用所給動(dòng)詞的正確形式填空： 1. The bike _(fix) up by Xiaoming yesterday. 2. Shields _ (use) for protecting peoples body in the past. 3.Last year, a picture _(put) up on the blackboard. 4. She said French_ (speak) in France. 5. Teenagers _(allow) to choose their own clothes two years ago.was fixedwere usedwa

5、s putwas spokenwere allowedPractice第4頁(yè)/共22頁(yè)1. They sold the fridge at a low price. _2. Somebody stole my camera from my hotel room._3. Where did you take these photos?_4. Our parents advised us not to go out alone. _5. Different riters translated the book into different languages._The fridge was sol

6、d at a low price.My camera was stolen from my hotel room.Where were these photos taken? We were advised not to go out alone. The book was translated into different languages.4a Rewrite the sentences using the passive vocie.第5頁(yè)/共22頁(yè)P(yáng)resentation1aLook at the things below. In what order do you think th

7、ey were invented? Discuss them with your group. Then number them 1-4(1=first,4=last) 1 2 3 4第6頁(yè)/共22頁(yè) 1b Listen and match the inventions with the years.abcdWhen was the.invented? 1876188519271971acbd第7頁(yè)/共22頁(yè)1c PAIRWORKA: When was the telephone invented ?B:I think it was invented in 1876.第8頁(yè)/共22頁(yè)2a Li

8、sten and number the inventions1-3 in the order you hear them.312 _ shoes with special heels_ shoes with lights_ hot ice-cream scoop runs on electricity第9頁(yè)/共22頁(yè)2b Listen again and complete the chart below.InventionWhat is it/are they used for? the style of the shoes seeing _really cold ice-creamshoes

9、 with special heels shoes with lights hot ice-cream scoop2cMake conversations using the information in 2b.A: What are they used for? B: Theyre used for.changingin the darkserving第10頁(yè)/共22頁(yè)2d Role-play the conversation. Read the passage quickly and answer the questions.1. What is the subject for their

10、 school project? 2. What kind of invention does Roy think of? 3. Why does Roy think it is a great invention? 4. Who and when was the zipper invented? 5. When did the zipper become popular? Small inventions that changed the world.The zipper.Because it is often used in our daily lives.Whitcomb Judson

11、invented it in 1893.Around 1917.第11頁(yè)/共22頁(yè)What will you do if you are really thirsty?Youd like to drink these drinks.v. 喝；飲喝；飲 n. 飲料飲料第12頁(yè)/共22頁(yè)Whats the most traditional drink in China? Tea has a long history.Tea was first drunk nearly 5, 000 years ago.boiling drinking waterputting tea leavesIt smell

12、s pleasant. It tastes delicious and 第13頁(yè)/共22頁(yè)Who was tea invented by?It was invented by the Chinese ruler called Shen Nong Shen Nong 第14頁(yè)/共22頁(yè)How was it invented? boiling water over an open fire fell/dropped into and remainedproduced/made a nice smell tasted the brown water tea sweet It was invented

13、 by accident.第15頁(yè)/共22頁(yè)have a pointby accident it is said/believed that be brought to sp.take place even though without doubt Language points有道理有道理偶然；意外地偶然；意外地人們說人們說/相信相信被帶到某地被帶到某地發(fā)生；出現(xiàn)發(fā)生；出現(xiàn)即使即使毫無(wú)疑問；的確毫無(wú)疑問；的確 第16頁(yè)/共22頁(yè)3a ReadingRead the passage quickly and match each paragraph with its main idea.Para

14、graph 1Paragraph 2Paragraph 3 Lu Yu and his book Cha JingHow tea spread to other countriesHow tea was invented by accident第17頁(yè)/共22頁(yè)3b Read the passage again and answer the questions. 1. When was tea first drunk? 2. How was tea invented? 3. Who is called “the saint of tea”? 4. What is Cha Jing about?

15、 5. When was tea brought to other countries? Nearly 5,000 years ago. It was invented by accident. Shen Nong. How tea plants were grown and used to make tea.Korea and Japan: 6th and 7th centuries England: 1660第18頁(yè)/共22頁(yè)3c Complete the sentences with the correct forms of the verbs in the box. 1.One of the worlds favorite drinks was_ by accident.2.Tea was first _ by Shen Nong 5,000 years ago. 3.A nice smell was _ when the tea leaves dropped into the hot water. 4. Tea was_ to Korea and Japan during the 6th and 7th centuries. 5.Tea is now _ between many different countri