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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-creamActive
2、 Voice:Alexandar Graham Bell invented the telephone in 1876.Passive Voice:The telephone was invented(by Alexander Graham Bell)in 1876.第1页/共22页 The simple past passive voice 一般过去时一般过去时被动语态被动语态一般过去时被动语态表示过去经常性、习惯性被动动作一般过去时被动语态表示过去经常性、习惯性被动动作或过去某一时刻发生的被动性动作，与主动语态相比或过去某一时刻发生的被动性动作，与主动语态相比,被被动语态中主语是谓语动作的
3、执行者。动语态中主语是谓语动作的执行者。被动语态的构成被动语态的构成:助动词助动词was/were+(及物动词的及物动词的)过去分词过去分词 was(were)+doneGrammar第2页/共22页Bell invented the telephone in 1876.The telephone was invented by Bell in 1876.主动语态变被动语态的结构图主动语态变被动语态的结构图:主语主语谓语动词谓语动词过去式过去式宾语宾语时间状语时间状语主语主语谓语动词的谓语动词的过去分词过去分词宾语宾语时间状语时间状语第3页/共22页用所给动词的正确形式填空：用所给动词的正确形
4、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 usedwas putwas spokenwere allowedPract
5、ice第4页/共22页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 sold at a low price.My camera was stolen f
6、rom 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页/共22页Presentation1aLook at the things below.In what order do you think they were invented?Discuss them with your gr
7、oup.Then number them 1-4(1=first,4=last)1 2 3 4第6页/共22页 1b Listen and match the inventions with the years.abcdWhen was the.invented?1876188519271971acbd第7页/共22页1c PAIRWORKA:When was the telephone invented?B:I think it was invented in 1876.第8页/共22页2a Listen and number the inventions1-3 in the order y
8、ou hear them.312 _ shoes with special heels_ shoes with lights_ hot ice-cream scoop runs on electricity第9页/共22页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 with special heels shoes with lights hot ice-cre
9、am scoop2cMake conversations using the information in 2b.A:What are they used for?B:Theyre used for.changingin the darkserving第10页/共22页2d Role-play the conversation.Read the passage quickly and answer the questions.1.What is the subject for their school project?2.What kind of invention does Roy thin
10、k 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 invented it in 1893.Around 1917.第11页/共22页What will you do if yo
11、u are really thirsty?Youd like to drink these drinks.v.喝；饮喝；饮 n.饮料饮料第12页/共22页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 smells pleasant.It tastes delicious and 第13页/共22页Who was tea invented by
12、?It was invented by the Chinese ruler called Shen Nong Shen Nong 第14页/共22页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 by accident.第15页/共22页have a pointby accident it is said/believed tha
13、t 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；意外地人们说人们说/相信相信被带到某地被带到某地发生；出现发生；出现即使即使毫无疑问；的确毫无疑问；的确 第16页/共22页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 spre
14、ad to other countriesHow tea was invented by accident第17页/共22页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?5.When was tea brought to other countries?Nearly 5,000 years ago.It was invent
15、ed 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页/共22页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
16、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 countries.invent,drink,bring,produce,tradeinventeddrunkproducedbroughttraded第19页/共22页 Suppose you are alone on a tiny island.What inventions would you like to have on the island with you?Write a short passage.Homework第20页/共22页第21页/共22页谢谢您的观看！第22页/共22页