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r. What will life be like by the year 3000? I’m thirteen years old now. And I will be fifteen years old in two years. 現(xiàn)在我十三歲,兩年后我將是十五歲。 4. play a part in… 是一個(gè)固定短語(yǔ),表示“參與 …… ;在 …… 中盡自己的一份力量” . He didn’t play a part in making this decision. 他并沒(méi)參與做出此決定。 2. prediction n. 預(yù)言;預(yù)測(cè) . We don’t know what will happen in the future. 我不知道將來(lái)會(huì)發(fā)生什么事情 . 3. future 將來(lái) in the future 在將來(lái) . This great prediction is ing true. 這個(gè)偉大的預(yù)言正在實(shí)現(xiàn)。 more trees more water 可數(shù)名詞 more + 不可數(shù)名詞 less meat less + 不可數(shù)名詞 fewer people fewer + 可數(shù)名詞 many— more— most much— more— most few— fewer— fewest little— less— least 修飾可數(shù)名詞 修飾不可數(shù)名詞 Listen and circle the words you hear. 2a 1. There will be (more/ less/ fewer) people. 2. There will be (more/ less /fewer) free time. 3. There will be (more/ less/ fewer) pollution. 4. There will be (more/ less/ fewer) cars. 5. There will be (more/ less/ fewer) trees. ______1. There will be fewer people. ______2. There will be less free time. _____ 3. Peop