人教版九年級英語全一冊Unit6-When-was-it-invented-Section-A課件

1、人教版九年級英語全一冊Unit6_When_was_it_invented_Section_Appt課件人教版九年級英語全一冊Unit6_When_was_it_iTalk about the inventions(發(fā)明).Which one do you think is the most helpful in our daily life?Lead in Talk about the inventions(發(fā)明).computercomputercarcarcalculatorlaptopcalculatorlaptoptelephonecell phonetelephonecell ph

2、oneradioradioPresentation1aLook at the things below. In what order do you think they were invented? Discuss them with your group. Then number them 1-4(1=first,4=last) 1 2 3 4Presentation 1 2 3 4 1b Listen and match the inventions with the years.abcdWhen was the.invented? 1876188519271971acbd 1b List

3、en and match the in1c PAIRWORKA: When was the telephone invented ?B:I think it was invented in 1876.1c PAIRWORKA: When was the tel2a Listen 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 electricity2a Listen and

4、number the inven2b Listen again and complete the chart below.shoes 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.2b Listen again and complete t2d Role-play the conversation. Read the passage quic

5、kly and answer the questions.What is the subject for their 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.Be

6、cause it is often used in our daily lives.Whitcomb Judson in 1893.Around 1917.2d Role-play the conversation.What will you do if you are really thirsty?Youd like to drink these drinks.v. 喝；飲 n. 飲料What will you do if you are reWhats the most traditional drink in China? Tea has a long history.Tea was f

7、irst drunk nearly 5, 000 years ago.boiling drinking waterleavesIt smells pleasant. It tastes delicious and Whats the most traditional drWho was tea invented by?It was invented by the Chinese ruler called Shen Nong Shen Nong Who was tea invented by? SheHow was it invented? boiling water over an open

8、fire fell into and remainedproduced a nice smell tasted the brown water tea It was invented by accident.How was it invented? boiling whave a pointby accident it is said/believed that be brought to sp.take place even though without doubt Language points有道理偶然；意外地人們說/相信被帶到某地發(fā)生；出現(xiàn)即使毫無疑問；的確 have a pointL

9、anguage points有道理3a ReadingRead the passage quickly and match each paragraph with its main idea.Paragraph 1Paragraph 2Paragraph 3 Lu Yu and his book Cha JingHow tea spread to other countriesHow tea was invented by accident3a ReadingParagraph 1 Lu Yu an3b Read the passage again and answer the questio

10、ns. When was tea first drunk? 2. How was tea invented? 3. Who is called “the saint of tea”? 4. What is Cha Jing about? 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 7

11、th centuries England: 16603b Read the passage again and 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.

12、4. Tea was_ to Korea and Japan during the 6th and 7th centuries. 5.Tea is now _ between many different countries. invent, drink, bring, produce, tradeinventeddrunkproducedbroughttraded3c Complete the sentences withGrammar FocusGrammar Focus The simple past passive voice 一般過去時被動語態(tài)一般過去時被動語態(tài)表示過去經(jīng)常性、習(xí)慣性

13、被動動作或過去某一時刻發(fā)生的被動性動作，與主動語態(tài)相比,被動語態(tài)中主語是謂語動作的執(zhí)行者。 被動語態(tài)的構(gòu)成:助動詞was/were+ (及物動詞的) 過去分詞 was (were) + doneGrammarGrammarBell invented the telephone in 1876. The telephone was invented by Bell in 1876. 主動語態(tài)變被動語態(tài)的結(jié)構(gòu)圖:主語謂語動詞過去式賓語時間狀語主語謂語動詞的過去分詞賓語時間狀語Bell invented the telephone in用所給動詞的正確形式填空： 1. The bike _(fix)

14、 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 usedwas putwas spokenwere allowedPractice用所給

15、動詞的正確形式填空：was fixedwere useThey 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 sold at a low price.My

16、 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.They sold the fridge at a low 4b Complete the sentences with the correct forms of the verbs in t

17、he box. You_ to the party last night, werent you? Why didnt you go? 2.The earthquake happened all of a sudden, but luckily the villagers _to a safe place.3.The door_when we arrived, so we _the bell.4. The students _ not to eat or drink in class, but Ruby _ the rule when she started eating a biscuit

18、in science class. 5. The cookies _by the hungry kids in less than 20 minutes, and they really _them. eat, lock, like, ring, invite, break, tell, bring were invitedwere broughtwas lockedrangwere toldbrokewere eatenliked4b Complete the sentences with4c Decide whether active or passive forms should be

19、used in these sentences. Write the correct forms in the blanks. The telephone _(invent) by Alexander Graham Bell.He_(born) in 1847. Mr. Bell _（work）on the invention of the telephone with Thomas Watson. In 1875, Mr. Bell_(learn) how to send musical notes through an instrument similar to a telephone.

20、Finally, the telephone _ (invent) in 1876. The first sentence that _(say) on the telephone by Mr. Bell was “Mr. Watson, come here; I want to see you.” Today the telephone _(use) around the world. was inventedwas bornworkedlearnedwas saidis used was invented4c Decide whether active or pa編后語常?？梢姷竭@樣的同學(xué)，他們在下課前幾分鐘就開始看表、收