英语人教版八年级下册Unit 9 SectionA.ppt

1、Unit 9 Have you ever been to a museum?,Amusement park,Amusement park,Camera,Camera,Camera,Zoo,zebras,History museum,History museum,History museum,Nature museum,Nature museum,Space museum,Space museum,Water park,Water park,Water park,Aquarium,Aquarium,Theme park,Theme park,Theme park,Theme park,Art m

2、useum,art museum,disneyland,disneyland,disneyland,写作要求：写一篇80字的文章描述你的 家乡或者你去过的地方。 句型： Have you ever tried/seen/been? If you, you will/can You should One great thing about is,Homework Writing,以描述海南岛为例： Have you ever been to Hainan Island? It is the second largest island in China. Its a beautiful place

3、. If you go there, you should walk along the beaches. The weather in Hainan is very hot, so people like doing many water sports, such as scuba diving (潜水), fishing, swimming, surfing and boating. One great thing about Hainan is that you can try many kinds of sweet fruit in Hainan. If you go to Haina

4、n, Im sure you will enjoy yourself.,现在完成时的用法,ever 意为“曾经”，用于疑问句或否定句中，放在助动词与过去分词之间。 e.g. HaveyoueverbeentoHongKong? 你曾去过香港吗？ Ihaventeverspokentoher. 我未曾和她说过话。,never意为“从来没有”常与before连用，多放在助动词与过去分词之间。 e.g. Ihavenevertravelledbyplanebefore. 我以前从来没有乘飞机旅行过。,比较：He has been to Beijing. 他曾去过北京。 （人已回来，可能在这儿） He

5、 has gone to Beijing. 他已经去北京了。 （人已走，不在这儿）,have been to & have gone to 区别,have / has been (to) 表示“曾经到过某地”，说话时此人不在那里，已经回来。侧重指经历。 have / has gone (to) 表示某人“已经去某地了”，说话时此人可能在路上或已到那里，反正不在这里。,比较：I have seen the film. 我看过这部电影。 (我了解这部电影的内容) I saw the film last month. 我上个月看了这部电影。 (只说明上星期看了这部电影，不 涉及现在的情况),一般过去

6、时与现在完成时的区别, 一般过去时只强调过去的动作；现在完成时强调过去的事情对现在的影响。 一般过去时通常与表示过去的时间状语连用；现在完成时则不能与表示过去的时间状语连用。 一般过去时单纯表示过去的经历；现在完成时表示过去的动作或状态延续到现在并可能持续下去。,一般过去时的时间状语有：yesterday, last week, ago, in1980, in October, just now 共同的时间状语有：this morning, tonight, this summer, before, already, 现在完成时的时间状语有：for, since, ever, never, j

7、ust, already, yet, in past years ,I. 根据括号内的要求完成下列各句，每空一词(含缩写)。 1. My parents have come back already. (改为否定句) My parents _ _ back _. 2. The boys have been to Japan lots of times. (改为一般疑问句) _ the boys _ to Japan lots of times?,Have been,havent come,yet,Exercises,3. Has your sister gone to the bookstor

8、e? (作肯定回答) _, she _. 4. I have been to the theme park three times. (对划线部分提问) _ _ times have you been to the theme park? 5. The movie has been on for half an hour. (对划线部分提问) _ _ has the movie been on?,How many,Yes has,How long,. 根据括号中所给动词的提示完成下列句子或对话。 1. I _ (work) in this city for 7 years. 2. How long _ she _ (live) here? Since she _ (get) a new job here.,has lived,have worked / worked,got,3. How many words _ you _ (learn) since two years ago? 4. My mother _ never _ (hear) of this man. 5. Tom _(be) to China twice.,have,learned / learnt,has,he