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1、Unit 1 Topic 1 My hometown has become more and more beautiful 【学习目标】1.掌握现在完成时的构成，初步了解其用法，并学会运用have/has been to 和have/ has gone to 结构：2.比较并找出一般过去时与现在完成时的不同用法；3.学会描述假期生活。【预习案】一、读1a，完成1b的表格所缺的地点二、 在文中找到，划出并背诵下面的短语和句子1.变化的世界_2.长假过后_3.度过一个愉快的暑假_4.从回来_5.巨大的变化_6.发生_7.越来越漂亮_8.如此(那么)多的人_9.一个合适的地方_10.拍照_11.提高
2、我的英语水平_12.顺便问一下_13.根据1a的内容_14.孩子们的假期经历_15.查出和的不同_16.填空_17.感觉舒服_ 18.患感冒_19.很长时间_【探究案】一、 语法重点导入- (根据句意在横线上填入谓语动词的适当形式)1. He _ (play) soccer on the playground now.2. He _ (play) soccer on the playground yesterday.3. He _ (play) soccer on the playground when I saw him yesterday.4. He _ (play) soccer on
3、the playground every day.5. He _ (play) soccer on the playground tomorrow afternoon.6. He _ (play) soccer on the playground for a long time.注意（6）句中的时间状语，看P118现在完成时讲解, 总结现在完成时用法总结：(1) 现在完成时中谓语动词的形式是-_ 看P140-142过去分词表，做P3-1b(2) 经常搭配的时间副词有: just, already, yet, ever, never, before(3) 现在完成时句型转换写出（6）句的否定句：
4、_写出（6）句的一般疑问句并肯定回答：_写出（6）句的划线提问句：_写出（6）句的反意疑问句：_(4) 观察1a中出现的现在完成时的句子并翻译理解1. You have just come back from your hometown. 译：_2. Great changes have taken place there. 译：_3. My hometown has become more and more beautiful. 译：_4. Where have you been? I have been to Mount Huang with my parents. 译：_5. Where
5、s Maria? She has gone to Cuba to be a volunteer. 译：_(5) 现在完成时考点：have / has been to - have / has gone to 练习：参看P118现在完成时讲解，完成P2(2)区别：have / has been to表示曾经_,现在_; have / has gone to表示已经_,现在_.二、在文中划出下面的句子并分析1. Great changes have taken place there. 注意： taken是take的_形式点拨：change有名词/动词两种词性，名词词意是_/_等; 动词词意是_
6、take place - 发生、举办，指非偶然性事件的“发生”，即这种事件的发生一定有某种原因或事先的安排 区别：happen - 发生、碰巧，一般用于偶然或突发性事件注意：take the place of- 取代某人的位置练习：a. Jason _ Miss Li to teach us French next term. b. The Olympic Games of 2008 _ successfully in Beijing. c. What _ to you yesterday? 2. But there were so many people that I couldnt fin
7、d a proper place to take photos.思考：sothat意思是_,引导_状语从句 区别：so that意思是_,引导_状语从句练习：a.为了拍照，他爬得很高。_ b.他他爬得那么高，以至于能拍照。_3. There goes the bell. 译：_ 思考：这是个there提前引起的_句回忆：副词here, there 提前到句首要引起主谓倒装，但是当主语为人称代词时不倒装。练习：a. Here comes the No.31 Bus. 译：_b. There they are. 译：_c. Jim跑过来了。译：_ d.他跑过来了。 译：_拓展：看课本P105注解写
8、出(3)句的同义句a._ b._【归纳】一、 根据首字母提示完成单词，使句子完整通顺。1. The b_ is ringing. Lets begin our class.2. She has made great p_ in English with the help of her teacher.3. Miss Lin decided to help Mary as she f_ sorry for her.4. By the w_, wheres your library?5. I have been to an English training school to i_ my English.二、 根据句意及汉语提示完成单词或短语。1. We have just _ (回来) from London.2. They were very tired. I _ (同情) for them.3. We havent seen our English teacher _ (很长一段时间).4. Where is Lin Mei? I have _ (告诉一些事) her.5. He _ (已经去) New York, in the USA.
