【正文】
六、本單元重點知識講解 1. The ship is made from waste materials. The Tshirt is made of cotton. be made from be made of 制成由 ????? 例如: ① The book is made of paper and pa per is made from wood. ② The glass is made of glass and glass is made from SiO2.[ 2. The air that surrounds the earth is called the atmosphere. 包圍地球的空氣被稱為大氣。 三、教學重難點: ①動詞的被動語態(tài) ②課文分析及理解 四、語法項目: 動詞的被動語態(tài) 五、本單元的重點知識: 1. 單詞:熟練掌握本單元后單詞的音、形、意 2. 詞組: 1) be made from 由……制造 2) be made of 由……制造 3) tiny drops of water 小水滴 4) reduce waste 減少浪費 5) 20 miles thick 20英里厚 6) protect…from 保護……免遭…… 7) be made up of 由……組成 8) three— fourths of the gases 43 的氣體 9) depend on 依靠 10) stay alive 生存 11) be used to 習慣于 12) draw worldwide attention 吸引世界注意 13) blow…away 吹走 14) be full of 充滿…… 15) be used for 用于做某事 句子: 1) Clouds are made of tiny drops water. 云是由小水滴構成的。