water綜合ppt課件(編輯修改稿)
2025-02-12 06:15 本頁面
【文章內(nèi)容簡介】 a few ___. A. days B. weeks C. hours 2. Your body needs about ____ litres of water daily.=every day A. two B. eight C. four 3. When you exercise, you need ____ water. A. more B. less C. the same 4. When you freeze water, it bees a ____. A. liquid B. solid C. gas 5. About ____ of Earth is covered by water. A. one third B. two thirds C. one half 6. The scientific symbol for water is _____. % 1 2 3 4 5 Look at the picture and tell the class: Do you know the recycle of water? cloud mountain river sea stream Water talk Water is more valuable than gold. Before you read the story, look at the title of the story and the picture, and then answer this question. Who are talking in the story? The girl and the drop of water. Read through the story quickly and answer: What did the water and Daisy talk about? A. They talked about what the water is. B. They talked about the water’s journey(旅途 ). C. They talked about what Daisy and Benny did in the bathroom. A. The water tells Daisy to turn the tap off, and she is surprised. B. Daisy tells Benny that she has talked to the water, and Benny thinks she is weird. C. Daisy is brushing her teeth with the tap on. D. The water tells Daisy about its long journey from a cloud in Yunnan and where it will go. It reminds(使 …想起 ,提醒 ) her not to waste or pollute water. P1 P23 P414 P1517 Read the story and match the main idea with each part. Vocabulary The long journey tap sink drain pipes Back sewage sewage plant Back stream reservoir water treatment works This map shows the water’s journey. Read the story and mark the names of different places on the map. cloud stream Dongjiang River reservoir water treatment works sewage plant sea Daisy’s bathroom Back Where? What did it do there? 1 In Yunan 2 mountainDongjiang River 3 reservoir 4 water treatment works 1 2 5 under the street 6 bathroom 7 a sewage plant 1 2 8 the sea will rise from the sea to the sky floated fortably in a cloud dropped into a stream and sped down relaxed for a few days was given a thorough cleaning was added a few chemicals traveled in the pipes came out of the tap was cleaned up was pumped into the river 10 1 Why was the voice impatient? Because Daisy was wasting water. 2 Why did Daisy nod her head? Because she knew the Dongjiang River. 3 Why
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