外研社九年级上册M 6 Problems 期末复习提分笔记 语法重点讲解 情态动词 must、can't、could、might 表示推测:must 表示很有把握的推测,意为“一定”;can't 表示否定推测,意为“不可能”;could 和 might 表示可能性较小的推测,意为“可能,也许”。例如:“The light is on. He must be at home.”“The man over there can't be our teacher. He has gone to Beijing.”“It could/might rain tomorrow.” if 引导的条件状语从句:遵循“主将从现”原则,即主句用一般将来时,从句用一般现在时表将来。如“If it rains tomorrow, we will stay at home.”从句还可使用情态动词+动词原形,如“If you study hard, you can get good grades.” 学习难点分析 情态动词推测用法的区别:must、can't、could、might 之间推测的肯定程度把握较难,容易混淆使用情境,尤其在口语表达中难以精准运用. if 条件句的灵活运用:在复杂句子结构或不同语境中,准确判断主句和从句关系并正确使用“主将从现”原则有一定难度,且易受中文思维干扰. 重点句型 30 组中英互译 1. It must belong to Carla. 它肯定属于卡拉。 2. Whose hair band is this 这是谁的发带? 3. It could be Mei's hair band. 它可能是梅的发带。 4. It might belong to Linda. 它也许属于琳达。 5. The dictionary must be Mary's. 这本字典肯定是玛丽的。 6. She can't be at school. 她不可能在学校。 7. If you go to the party, you'll have a great time. 如果你去参加聚会,你会玩得很开心。 8. What will happen if they have the party today 如果他们今天举办聚会,会发生什么? 9. If it is sunny tomorrow, we will go on a picnic. 如果明天天气晴朗,我们将去野餐。 10. You should call him if you want to know the truth. 如果你想知道真相,你应该给他打电话。 11. If you don't hurry, you'll be late. 如果你不快点,你会迟到。 12. The boy must be playing football on the playground. 那个男孩肯定在操场上踢足球。 13. It can't be snowing in July. 在七月不可能下雪。 14. She might be sleeping now. 她现在可能在睡觉。 15. If I have enough money, I will buy a new computer. 如果我有足够的钱,我会买一台新电脑。 16. They could be lost in the forest. 他们可能在森林里迷路了。 17. If you study hard, you can pass the exam. 如果你努力学习,你就能通过考试。 18. The book must have been taken by someone. 这本书肯定被某人拿走了。 19. What would you do if you saw a big snake 如果你看到一条大蛇,你会怎么做? 20. If we get there early, we can get good seats. 如果我们早到那里,我们能得到好座位。 21. He can't have finished the work so quickly. 他不可能这么快就完成工作。 22. It might rain heavily tonight. 今晚可能会下大雨。 23. If you join the club, you'll make many friends. 如果你加入俱乐部,你会交到很多朋友。 24. The dog must be hungry. 这条狗肯定饿了。 25. If the traffic is bad, we'll be late for school. 如果交通拥堵,我们上学就会迟到。 26. She could be in trouble. 她可能遇到麻烦了。 27. It can't be true. 这不可能是真的。 28. If you ask him, he might help you. 如果你请求他,他可能会帮助你。 29. The man must be a teacher. 那个人肯定是个老师。 30. If you don't listen to me, you'll regret it. 如果你不听我的,你会后悔的。 重点词组 50 组中英互译 1. belong to 属于 2. hair band 发带 3. at the picnic 在野餐时 4. classical music 古典音乐 5 ... ...
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