牛津深圳版英語七下unit5watermorepracticeppt復習課件(參考版)
2024-12-12 04:22本頁面
【正文】 His house is ____ ____ ____ mine. twice bigger than three times as as twice as as 。 She has ____ ____ ____ many books ____ I have. 2. 在春節(jié)時，他花的錢是平時的兩倍。 This building is twice higher than that one. 根據(jù)中文意思完成句子。如： 他們的教室是我們的兩倍大。 once 意為“一次； 一倍”， twice 意為“兩次；兩倍”，“三次”或“三倍”以上則用 “數(shù)詞 + times”來表達，如： four times意為“四次；四倍”。 ?twice 在本句中意為“兩倍”，另外，它也有“兩次”之意。 The result can, therefore, be very different. 選用 therefore或 so填空。請比較： 她很友善，因此我們都喜歡她。注意其區(qū)別： therefore 是副詞，不能直接用來連接兩個簡單句，常放 在句首，后面可以加逗號；放在句中作為插入語時，其 前后都要加逗號。 ____ not easy ____ the scientists ____ ____ new energy. It’s for to find up to instead of twice as much as What do the numbers about water tell us? Group discussion B In groups, discuss what else we can do to save water. ? Turn off the tap when you are not using it. ? Use fewer chemicals in daily life. ? Take a shower instead of a bath. ? Clean the floor with used water. ? Collect rainwater to water plants or wash cars. ? … Can you think of more ways to save water? Saving water at home
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