八年级英语dangerous servant课件牛津版 课件VIP免费

Grade EightChapter FourHow many electrical appliances can you remember ?wiremetercablestreetpower stationlight bulbChoose the right words from the box to name the things in the picture.light bulb meter street cable power station wireA dangerous servant Skim the whole text and answer the questions:1.What were the family talking about ?Electricity2.What did Benny want to buy?He wanted to buy a packet of electricity.3. Could Daisy buy electricity when she returned ?Yes.she could .4.Who was looking foolish at last?Benny.Listen to paragraph 1-3.1.( ) At first Benny thought his trick had been successful.2.( ) Daisy bought packets of electricity for Benny when she returned from the shop.3.( ) The chemicals inside the batteries produce electricity. TTTRead paragraph 14---21. Tell if the following statements are true or false: Electricity is a good _______. It flows through a ____ . A _____ measures the amount you use and you get a ____ for it _____.It is like water in a ____. Electricity is ______. However, we can change it into _____________ that we can ____,____and _____.But sometimes electricity is much ___________.So we must ____________it.servantwiremeterbillmonthlywayinvisibleforms of energyseehearfeelmore dangerousbe careful withRead paragraph4---8. Fill in the blanks: Read paragraph 9---13 and rearrange( 排序） these sentences . (1) It goes into the thin wires which are connected to the meter. (2) Electricity comes from a power station. (3) It goes into the thick wires that are buried under the street. These thick wires are connected to the meter in our flat.(4) It comes into our flats.Choose which one is right:A. (1), (3),(2),(4) B. (4), (2),(3),(1) C. (2),(3),(1),(4)First, electricity comes from______________Next, it goes into _____________ that are buried _____________. These thick wires are connected to __________ in our flat.Then it goes into ______________ which are connected to the meter.Finally, it comes into___________a power station.the thick wiresunder the street.the meterthe thin wiresour flats.5 wire4 meter3cable2 street1 power station6 light bulb how electricity comes into our classroom?