课件15张PPT。ElectricityListeningBefore you listenWhile you listenAfter you listenMore listening inputCONTENTSCan you find 12 electrical appliances in this picture? What are their names? What do we useeach one for? Make a listand write a sentence abouteach one. You can useeither of these patterns:
We use a … to + infinitiveWe use a kettle to boil water.
We use a … for + -ingWe use a kettle for boiling water.12Before you listen5-1345Understanding the main points of a dialogueHave you found a(an)… in the picture?lampfantelevisionvacuum cleanerkettlemouse5-212345Have you found a(an)… in the picture?fridgehair driermicrophoneironelectric toothbrushrice cooker5-312345You will be asked to understand the main points of adialogue in the ‘While you listen’ section.To understand the main points of a dialogue, you need to do the following:Before you listen to the dialogue, look at the materials in the text: pictures, key words, etc. Try to understand them and figure out what the dialogue is about.
While you listen, pay special attention to the beginning of the dialogue. Generally speaking, you can find the topic of the dialogue in the first few sentences.
Finally, listen carefully to match the key words to the information in the dialogue.5-412345Before you listen, make sure you know the following words:5-51234vacuum /?v?kju?m/ v. clean something using a vacuum cleaner
iron /?a??n/ v. make clothes, etc. smooth by using an iron
properly /?pr?p?l?/ adv. in a correct way
plug /pl?ɡ/ n. a small plastic object with two or three metal pins, that connects a piece of electrical equipment to the main supply of electricity 5While you listen3-112A People have lots of electrical appliances at home. These are the items in Benny’s family. Do you know what they are?lightskettlevacuum cleanertelevisionfridgerice cookerwashing machineair conditioneriron3B There is a problem with the electricity inBenny’s flat. An electrician came to deal with this problem. Listen to the conversation between the electrician and Benny’s mother. Find out which things were on or off when the electricity stopped, and circle ON or OFF next to the objects.3-21233-312ON OFFON OFF3After you listenAct out the conversation between Benny’s mother and the electrician according to the pictures on the right.More listening input2-112A Tick the correct answer to the question you hear.12345a Yes, you can.
b No, you can.
c Yes, open it.a Yes, you must.
b No, you may.
c Yes, you may.a No, I mustn’t.
b Yes, you must.
c Yes, I must.a No, I mustn’t.
b Yes, I must.
c No, I can’t.a No. We must put it here.
b Yes, we may not.
c No, we needn’t.INTERVIEWER What do you do as an electrician, Mr Peters?
MR PETERS Basically I do something (1)__________ with lights or anything electrical.
INTERVIEWER When did you start to work as an electrician?
MR PETERS When I left school, I became an electrician. I did house wiring. Then my company, Li Electrical, got a job to do the electrical work on a film.
INTERVIEWER When you are on the set of a film, what do you do?
MR PETERS I should make sure all the (2)__________ are nice and straight. I look after the electrical fans. If a (3)__________ __________ blows, I change it.
INTERVIEWER Have you ever made any mistake in your job?
MR PETERS No! The first rule of the job is (4)__________. So I don’t (5)__________ myself to make any mistake.
INTERVIEWER Oh, amazing. You must be full of (6)__________ to do this job every day.
MR PETERS Yes, indeed. And I must be very careful too.
INTERVIEWER Well, hope you will have a bright future of your career. Thank you very much for your time, Mr Peters.
MR PETERS My pleasure.B Listen to an interview and fill in the blanks.2-212connectedcableslight bulbsafetyallowenergy说 明
本套教材根据牛津英语教材English First!,On Target!和Oxford English,由上海市中小学(幼儿园)课程改革委员会和牛津大学出版社(中国)有限公司合作改编。为了使教材更适合深圳学生的实际情况,又由深圳市科学研究院对现行英语教材(牛津上海版)进行适当改编。
本册教材供七年级第二学期试用。
本套教材改编顾问:张民伦
原教材改编者: 沃振华
李绍贤 朱维庭 施安吉 施志红 杨顺德
本版教材改编者: 尚 强 安凤岐
课件制作: 卢 璐