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Grade Eight Chapter Four

Grade Eight Chapter Four. Test your memory. How many electrical appliances can you remember ?. You can only watch them once!. Choose the right words from the box to name the things in the picture. light bulb meter street cable power station wire. wire. light bulb. meter.

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Grade Eight Chapter Four

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  1. Grade Eight Chapter Four

  2. Test your memory How many electrical appliances can you remember ? You can only watch them once!

  3. Choose the right words from the box to name the things in the picture. light bulb meter street cable power station wire wire light bulb meter street power station cable

  4. A dangerous servant

  5. Skim the whole text and answer the questions: 1.What were the family talking about ? Electricity 2.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.

  6. Listen to paragraph 1-3.

  7. Who looked foolish at last? Tell if the following statements are true or false: Read paragraph 14---21. 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. T T T

  8. What is electricity? What does it look like? Read paragraph4---8. Fill in the blanks: • 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. servant wire meter bill monthly way invisible forms of energy see hear feel more dangerous be careful with

  9. How does electricity come into our flats ? 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)

  10. Discuss with your deskmate how electricity comes into our flats? First, electricity comes from______________ a power station. Next, it goes into _____________ that are buried _____________. These thick wires are connected to __________ in our flat. the thick wires Then it goes into ______________ which are connected to the meter. under the street. the meter the thin wires Finally, it comes into___________ our flats.

  11. Can you talk to your deskmate how electricity comes into our classroom? 5 wire 6 light bulb 4 meter 2 street 1 power station 3cable

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