英语人教版九年级全册unit 5 grammar focus-4c.ppt

Unit 5 What are the shirts made of？,Grammar Focus --- 4c,Yes, they are. And they were made in the US.,Are your shirts made of cotton?,It’s made of used wood and glass.,What’s the model plane made of?,It’s produced in many different areas.,Where is tea produced?,The ship is on the surface of the water.,A: Look, the ship looks…. Is it made of…? B: Yes/No,… （A: What is it made of? B: It’s made of…） A: Where was it made? B: It’s made in…,How is tea produced?,,,tea plants are grown,leaves are picked by hand,is packed,Tea plants are grown on the sides of mountains. When the leaves are ready, they are picked by hand and then are sent for processing. The tea is packed and sent to many different countries and places around China.,are sent for processing,,,is sent to…,Passive Voice (被动语态) be + done(过去分词),People grow tea plants on the sides of mountains,People pick tea leaves by hand and then send them for processing.,People pack tea and send it to many countries.,Tea plants are grown on the sides of mountains,Tea leaves are picked by hand and then are sent for processing.,The tea is packed and sent to many different countries and places around China.,Active Voice (主动语态),Passive Voice (被动语态),Tea is grown by people in Hangzhou.,People grow tea in Hangzhou.,,,,,,,,,,,,,,,,,,,,,,,,,,,Grammar Focus,,,,,,,,,,,,,,,,Underline pattern “be+done”,助动词be有人称、数和时态的变化,4a Complete the sentences with the correct forms of the verbs in brackets.,Children under 18 ______________ (not allow) to watch this show without their parents. 2.We ________ (pay) by the boss on the last Friday of each month. 3.A: What language ________ (speak) in Germany? B: Most people speak German, but many can speak English, too.,are not allowed,are paid,is spoken,People in Germany speak German.,be + done be not +done,who pays us money,4a Complete the sentences with the correct forms of the verbs in brackets.,4.Most of the earth’s surface _________ (cover) by water. 5.The classroom ___________ (clean) by the students every day.,is covered,is cleaned,Active Voice: Water covers most of the earth’s surface.,Active Voice: The students clean the classroom every day.,Active Voice Passive Voice,,Water covers most of the earth’s surface.,Most of the earth surface,,,,is covered,by water,,,,,,,,The classroom is cleaned by the students every day.,,,,,The students,clean,the classroom,,,every day,,,,4b Rewrite the sentences using the passive voice.,Farmers plant the tea on the sides of mountains. The tea is planted on the sides of mountains by farmers. 2. This shop uses the best materials to make dresses. _________________________________________ ________________ 3. Careless driving causes many traffic accidents. ________________________________________ _________,The best materials are used to make dresses by this shop.,Many traffic accidents are caused by careless driving.,,,,,,,,,,,,,,4. The postman brings letters and postcards to people’s homes. ______________________________________ _____________________ 5. Our family does not use this silver plate very often. _______________________________________ ___________________________,Letters and postcards are brought to people’s home by the postman.,This silver plate is not used very often by our family.,,,,,,,Look and say,gloves,,cap,,Group work,Make a survey about something your group members are wearing or have in their schoolbag,… has . It is/they are made of/from…and it was/they were made in …. ……,Summary,Passive Voice,肯定：be + done 否定：be not +done,1. Pattern,第一步:将主动语态的宾语改为被动语态的主语； 第二步:将主动语态的谓语改为“be+done”结构； 第三步:将主动语态的主语改为介词by的宾语，放在 谓语之后(有时可省略)。

2. Active voice VS Passive voice,People (主语）grow (谓语）tea (宾语）in Hangzhou.,Tea (主语）is grown (谓语）by people in Hangzhou.,,,,,Homework：,2. Make a survey about something at your home,1. Read the sentences in Grammar Focus.,。