1、8B Unit 1 Past and presentPeriod 4 Grammar 【学习目标】1. 识记动词的过去分词形式。2. 学习在语境中正确运用现在完成时。3. 运用现在完成时谈论发生在过去并与现在有联系的事情。【导学提纲】A. 你能翻译课文中的这些词组吗？快来试一试吧！1. 没有东西吃 2. 许多次 3. 完成他们的家庭作业 4. 参观中国 5. 修理十多辆自行车 _6. 彼此见面 7. 回来，返程 8. 中国的历史 9. 北京的变化 10. 在过去的一个世纪里 11.获知许多关于北京的过去与现在的情况 _12. 听说这部电影 13.计划再看一次这个展览 _B. 写出本单元学过的
2、3 个现在完成时的句子，思考现在完成时如何构成。1. _2. _3. _【展示交流】1. 小组检查单词的拼写和读音，纠正错误。2. 小组检查归纳的 3 个现在完成时的句子，纠正错误。3. 小组归纳总结现在完成时的用法和构成。4. 小组总结动词过去分词的构成。【个案补充】_【盘点收获】现在完成时的时间表达词及用法1. already 肯定句，表示已经发生的事 2. ever 疑问句，表示 “曾经”3. for 肯定句/否定句/疑问句, 表示一段时间 4. just 肯定句，表示 “刚刚”5. never 否定句，表示 “从不 ” 6. since 肯定句/否定句/疑问句, 表示 “自以来” 来源
3、:gkstk.Com7. yet 疑问句/否定句，表示 “还没有” 8. recently 肯定句/否定句/疑问句, 表示 “最近” 【反馈矫正】一、词汇 根据提示写出单词，完成句子。1. The tower has stood on top of the hill for five _ (世纪).2. Our English teacher often asks us to make _ (句子) in English in class.3. My bike was broken yesterday, but Uncle Wang has _ (修理) it for me.4. Have y
4、ou heard from your pen friend _ (近来 )?5. I have _ (read) the book twice. I can tell you the stories in it.6. I cant find my pen. Who has _ (take) it away?7. He _ (finish) his homework just now. He can play football now.8. His parents have _ (write) five letters to him since he left home this summer.
5、二、用所给动词的正确形式填空。1. I _ (lose) my bike, so I have to walk to school.2. He is not here. He _ (go) to the post office.3. We will go to the cinema if it _ (rain) tomorrow.来源:学优高考网 gkstk4. He is hungry. He _ (not eat) anything for three days.5. What _ you _ (do) at five yesterday afternoon?6. I dont think
6、 its right to be busy _ (make) money all day.7. I wont go to see the film tonight because I _ (see) it twice.8. Sandy _ (join) the League (中国共青团). He is an excellent League member now.9. They _ (plan) a trip to Disneyland at this time yesterday.10. - _ you _ (ride) a horse? No. I have never seen a r
7、eal horse.【迁移创新】一、阅读理解It is said that a kind of little cars may take the place of (代替) the big ones many years later. If everyone drives such cars in the future, there will be less air pollution. There will also be more space for parking in cities, and the streets will be less crowded (拥挤的).The litt
8、le cars of the future will cost less. Driving will be safer, as these little cars can go only 65 kilometres an hour. They are very useful for going around a city, but they can not travel for a long way. Little cars can go 450 kilometres before they need more gasoline (汽油). If big cars are still used
9、 at that time, two kinds of roads may be needed in the future. ( )1. From this passage we know that _.来源:学优高考网 gkstkA. there are many little cars now B. people have many places to park their car now C. cars make lots of pollution now D. the little cars have taken the place of the old ones 来源:学优高考网(
10、)2. Cars today are _.A. much smaller than the future ones B. as big as the future onesC. as small as the future ones D. bigger than the future ones来源:学优高考网( )3. Which of the following is NOT true?A. Big cars cost more. B. Big cars are not useful for a long trip.C. The cars of the future will make le
11、ss pollution than todays cars.D. Small cars are slower than big ones.( )4. The streets will be less crowded because _.A. there will be fewer cars B. there will be fewer peopleC. more roads will be built D. future cars will be smaller ( )5. Two kinds of roads will be needed in the future because _.A. there will be too many cars in the future B. more and more people will go to citiesC. big cars and little cars need different roads D. it looks more beautiful to have two kinds of roads
