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ld39。s population ________ ________ 9 billion.。These dry places ________ ________ deserts.by may reach are calledLesson 38 The World Is a Big Place句型在線。________ ________ not easy ________ ________ ________ those places.,也為了我們孩子的孩子,一定要好好地對待它!It must ________ ________ well for our children and for our children39。s children, too!It is to live in be treatedLesson 38 The World Is a Big Place 詞匯點睛 課堂互動探究課堂互動探究● increase v. 增加;增大[觀察 ] It is increasing very quickly.它 (世界人口 )正在非常迅速地增長。Reading can increase your knowledge. 閱讀可以增長你的知識。[探究 ] increase意為 “增加,增大 ”,可用作及物動詞,也可用作不及物動詞。用作及物動詞時,常接名詞作 ________。賓語Lesson 38 The World Is a Big Place活學(xué)活用 根據(jù)漢語意思完成句子人口正在非常迅速地增長。The population is ________ very Lesson 38 The World Is a Big