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1、Unit 6 When was it invented?Section A Grammar Focus 一 4cTeaching aims: structure of Passive Voice (past tense).2.ay of changingActive Voice into Passive Voice(past tense)Teaching difficulties: structure of Passive Voice (past tense)way of changing Active Voice into Passive Voice(past tense)Teaching
2、Procedures:Step the new words before the class.Step up & revisiona.Enjoy a video.b.Review the sentences we have learnt in this unit.c. Pairwork. Ask and answer like the model.InventionWhenWhoWhat公1876BellKeep in touch with others1国1893WhitcombJudsonmake clothesmorefashionable13thcenturyBaconsee the
3、worldclearlyA: When was the .invented?B: It was invented in .A: Who.?B: It was .A: What is .used for?B: It is.Step the history of tea.A. Answer four questions.When was teafirst drunk?- It was first drunk about 5000 years ago.How was teainvented?t It was invented accident.byThehisToryl Who is colled
4、,of -f-caj the saint of teayLu Yu is called 十he saint of tea*.When was teabrought toother countries?Tea was brought to Korea and Japan during 6+h and 7+h cenTuries. And i*t* was broughT To England around 1660.up the sentence structure of Passive Voice(past tense)C. Retell the article according to th
5、e mind mapStep FocusRead Grammar Focus.A. The way of changing Active Voice into Passive Voice.ActivevoiceAlexander Graham Bell invented the telephone in 1876.PassivevoiceThe telephone was invented by Alexander Graham Bell in 1876.C.Active voicePassive voiceWhitcomb Judson invented theThe zipper was
6、invented byzipper in 1893Whitcomb Judson in 1893.People brought tea to Korea during the 6th and 7th centuries.The telephone was invented byAlexander Graham Bell in 1876.We used the hot ice-cream scoop for serving really cold ice-crcam.Step 5 My story.a.Show a story to lead in Ss say the sentences.La
7、st week I wen shopping were so many sold the fridge at a low want to buy someone stole my camera from my were so many photos! was so worried,so I called the policeman asked me “Where did you lake Ihese pholos?”I was s remembered that our parents advised us not to go out should take parents5 arc alwa
8、ys right!The policeman gave me a book to prevent was very writers translated the book into diffeient languages.b.Finish 4a on the paper.Step .eat lock like ring invite break tell bringYou to the party last night,werent you?Why didnt you go ?1. The eart happened all of a sudden,but luckily the villag
9、ers to a safeplace.2. The door when we arrived, so we the bell.3. The stud not to eat or drink in class,but Ruby the rule when she started eating a biscuit in science class.4. The cookies by the hungry kids in less than 20 minutes ,and they reallythem.Step 7 4c1 .Write the correct forms in the blank
10、s.The tel(invent) by Alexander Graham Bell. He(born) in (work) on the invention of the telephone with Tomas 1875,(learn) how to send musical notes through an instrument similar to a ,the telephone(invent) in first sentence(say) on the telephone by was二come here;I want to see you.Today the telephone(
11、use) around the world.2 .Check the answers3 .Read the passage again,answer these four questions.MIND MAP!The history of the telephone.2.When wasthe telephoneinvented?3.Who wasthe telephoneinvented by? IVhenwasJiebornJ?4.How didhe inventthe telephone?石25 It was inventedin 1876.s It 3 as invented 1)、
12、Alexander Graham Bell. He was born in 1847.Mi .Bell learnedhow tosen，musical notes thuouih an instrument similar to5 telephone.4.Retell the passage according to the mind-map.Step 8 Groupwork.Work in groups to make an ad about different inventions.InventionWhenWhoWhatTV1926John Bairdrelax ourselveste
13、lephone1876Bellkeep in touch with others.Camera1839Daguerrekeep beautifulmemoriesice cream1860a cookmake us happycomputer1946Von Neumannget more informationCheck some groups.Step 9 WritingWrite their passages according to the chart.Step1. Finish the writing. 2. Finish TB exercises.3. Preview next page.(section B).