8BUnit3-4.doc

润州区片区合作八年级（下）英语教学案课题： Unit 3 Online tours Grammar主备：郑成卫 课型：新授 审核：区八年级英语备课组 班级 姓名 学号 【教学目标】1. 知识目标：掌握下列单词和短语，并能熟练朗读和使用。单词：dream, passport词组：dream of/ about, realize your dream, take an online tour2. 了解一般过去时和现在完成时的区别。3. 能组织含有一般过去时和现在完成时的句子。【教学重难点】能熟练运用一般过去时和现在完成时。【教学手段】PPT【教学过程】Step1 Lead-in Present the simple past tense and the present perfect tense.Step2 Practice 1. Ask students to tell the differences between the two tenses. 2. Practice by finishing the exercises on PPT. 3. Finish the exercises on P41. Step3 Consolidation 1. Ask students to finish the exercises on Page 42. 2. Ask students to talk about one city by using the two tenses. Step4 Homework Finish off the exercises on the sheet.【课堂巩固】一、词汇运用。1. You can realize your dream by_ an online English course. (take) 2. So far, he _ many presents from his relatives and friends. (receive)3. The old man often _ about his lost dog. (做梦)4. Please show me your _ as quickly as possible. (护照)5. I visited many places of interest and ate lots of _ food. (当地的) 二、单项选择。( ) 1. -Jack, I havent seen your sister for a long time. - She_ Hong Kong on business for a few days. A. went to B. has gone to C. has been in D. has been to( ) 2. My brother left school in 2005, and since then he _ in Beijing. A. lives B. lived C. will live D. has lived( ) 3. -Where are you going for your holiday? - Well, we _ yet. A. havent decided B. hadnt decided C. dont decide D. didnt decide( ) 4. -Anna, have you _ seen “Chinas Got Talent” (中国达人秀)?- Of course. I _ it last weekend. A. never; saw B. ever; have seen C. never; have seen D. ever; saw( ) 5. Our maths teacher _ in our school for 20 years and he _ here when he was 25 years old. A. taught; comes B. taught; came C. has taught; came D. has taught; comes【课后巩固】一、阅读书本P40-42，找出并划出下列词组，把答案写在横线上。1. 写一封信给我的朋友_ 2. 吃了许多当地食品_3. 没有护照环游世界_ 4. 梦想做某事 _5. 通过进行一次网上旅游实现你的梦想_ 6. 买了一本关于名胜古迹的书 _二、用括号内所给动词的正确形式填空。1. Millie _ her homework till now. (finish)2. Last week, the old man_ (sell) one of his houses and travelled around the world.3. He _ to Beijing three times in 2008. (go)4. Her mother _ (go) to Shanghai. She _ (leave) this morning.5. -My father _ in the Party for years. (be) -When _ he _ the Party? (join) -He _ the Party in 1998. (join)6. My mother _ for Guangzhou the other day. (leave)7. -Would you like some bananas? -No, thanks. I _one already. (eat)8. He _ (not catch) a cold yet, but his brother _ (do) last week. 三、句型转换。1. The old woman died two years ago. （同义句转换） The old woman _ _ _ for two years. 2. The teachers left the office a few minutes ago.（同义句转换） The teachers _ _ _ _ the office for a few minutes.3. Jim has studied in Australia for three years. （同义句转换） Its three years _ Jim _ in Australia.4. He began to teach English four years ago. （同义句转换） He _ _English _ four years.5. Reading in the sun is bad for eyes. （同义句转换） _ bad for eyes _ _ in the sun.6. She has been to Lushan twice. (划线提问) _ _ _ _ she _ to Lushan?四、根据中文提示完成句子。1. 这本书到现在为止我已经借了一个月了。 I _ _ this book for a month _ _ _.2. 电影是半小时之前开始的。现在已经放了半小时了。The film _ half an hour _. Now it _ _ _ for half an hour.3. 汤姆回来一个多星期了。 Tom _ _ _ for over a week.4. 我爸爸刚刚去了美国。我希望有一天我也能参观美国。 My father _ just _ to the USA. I hope I can visit the USA _ _.5. 到目前为止她收到了那么多的礼物。So far she _ _ _ _ presents. 五、阅读理解。 What do people do with their old, out of date but still useful computers? Most people dont know what to do with them. Many old computers are put away in homes. Many more are simply thrown away with the rubbish. Finally, some companies are thinking of ways to bring down the number of old computers. Sony has agreed to help recycle old Sony products (产品). Dell, Hewlett Packard and other companies now also take back some old computers.In some countries, laws have been passed, too. Computer companies have to pay for collecting and recycling their used products. And 70% of computer waste must be recycled. The idea behind the laws is that computer companies themselves should pay for the cost. That will encourage them to make those easier and cheaper computers to repair and upgrade (升级). Yet while many people are throwing away good computers, others cannot afford them at all. Hundreds of organizations are working to solve this problem. They collect and repair old computers. Some also teach others how to repair computers. The computers then go to schools, charities (慈善团体) and people who need them. Giving a used computer to one of these organizations can turn one persons rubbish into someone elses useful thing and cut down on waste, too. ( ) 1. What do many people do with old computers? A. They repair them. B. They sell them. C. They send them to others. D. They stop using them. ( ) 2. How many computer companies are mentioned in the second paragraph? A. One. B. Two. C. Three. D. Four. ( ) 3. According to the laws in some countries, computer companies must .A. recycle most of their products B. collect all their used products C. repair and upgrade old computers D. make cheaper computers( ) 4. What do the organizations do to solve the problem of old computers? A. Help the computer companies to collect them. B. Repair and send them to those who need them. C. Help people to learn to use them. D. Turn rubbish into useful things.( ) 5. What is the main idea of this passage? A. Repairing old computers. B. Encouraging to make cheap computers. C. Recycling old computers. D. Helping those who need computers. 六、短文填空。In a primary school, a teacher asked her students what they wished to become when they grew up. There were several a 1 - a doctor, a teacher, a film star and so on.One of the students gave a s 2 answer. This child said, “I want to be a television!” The teacher asked the child w 3 he had such a wish. He said, with his eyes full o 4 tears, “There is no one at home to watch me or care for me. Everyone sits around the television. If there is anything w 5 with the TV, they will give great at