八年级英语下册Unit9HaveyoueverbeentoamuseumPeriod3教案人教新目标版(new)

1、unit 9 have you ever been to a museum?（no.41-45）period 3step 1 greetings and revisiongreet the class as usual and check the homework。ask students to read the sentences of grammar focus aloud.step 2 learn the present perfect tense1.用法肯定式否定式i/you/we/they have finished the work.he/she/it has finished t

2、he work。i/you/we/they have not finished thework.he/she/it has not finished the work.构成:have(助动词) + p。phas(第三人称单数助动词） + p。p疑问式回答have i/you finished the work？has he/she finished the work?yes， you/i have。no， you/i havent。yes, he/she has。no， he/she hasnt.have not常缩略为haventhas not常缩略为hasnt现在完成时的用法have yo

3、u had your lunch yet?yes, i have. i have just had it。（现在我不饿了）表示过去发生或已经完成的动作对现在造成的影响或结果。i havent seen her these days.i have known bob for three years.ive been at this school for over two years.they have lived here since 1982。she has taught us since i came to this某些动词的现在完成时可表示过去某一时间开始并一直持续到现在（包括现在）的动作

4、或者状态，可以和表示延续的时间状语连用。表示持续动作或状态的是延续性动词. school。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。2。have been to have gone to区别比较：he has been tobeijing。他曾去过北

5、京.(人已回来，可能在这儿）he has gone tobeijing。他已经去北京了.（人已走，不在这儿了)。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。3。一般过去时与现在完成时的区别比较：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，不涉及现在情况)一般过去时只强调过去的动作；现在完

6、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， just, already， yet, in past years,

7、step 3exercises1。 finish exercises。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 tojapanlots of times。 （改为一般疑问句)_ the boys _ tojapanlots of times？3。 has your sister gone to the bookstore？（作肯定回答)_， she _。4. i have been to the theme

8、parkthreetimes。 （对划线部分提问)_ _ times have you been to the theme park?5。 the movie has been onfor half an hour。 （对划线部分提问）_ _ has the movie been on？。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.3. how many words _ you _ (l

9、earn) since two years ago？4. my mother _ never _ (hear) of this man。5. tom _ (be) tochinatwice.2. finish4aon textbook。 put the correct form of the verbs in the blanks。1. a: do you want _ (come） to the space museum？b： no， ive already _ （be） there three times.2。 a： have you _ (see） the robots at the s

10、cience museum？b: yes, i _ （go） there last weekend。3。 a: lets _ （spend） the day at the zoo。b: well， ive already _ (be) there a couple of times， but im happy _ (go) again.4. a： how about _ （go） to the art museum? there are some special german paintings there right now.b: sure. when do you want _ (go)？

11、5。 a: have you ever _ （visit） the history museum？b： no， ive never _ (be） there。3. finish 4b on textbook。 fill in the blanks with the correct forms of the verbs in brackets。most of us _ (see) mickey mouse, donald duck and other famous disney characters in cartoons before. but have you ever _ （be) tod

12、isneyland？disneyland_ （be） an amusement park with a special theme - disney characters and movies。 there _ (be) many exciting rides, lovely restaurants and fantastic gift shops there。 you can also _ (see) the disney characters walking around the park. and have you ever _ （hear） of a disney cruise? th

13、is _ （be) a boat ride with a disney theme. you can _ (take） a ride on the boat for several days and eat and sleep on it。 on the boat， you can _ （shop） and have disney parties before you _ （arrive) at the disney island.4。finish 4c on textbook。answer the survey questions and then ask your partner.have

14、 you ever .youyour partnerbeen to another province inchina？lost something important?step 4summary尊敬的读者：本文由我和我的同事在百忙中收集整编出来，本文档在发布之前我们对内容进行仔细校对，但是难免会有不尽如人意之处，如有疏漏之处请指正，希望本文能为您解开疑惑,引发思考。文中部分文字受到网友的关怀和支持，在此表示感谢！在往后的日子希望与大家共同进步，成长。this article is collected and compiled by my colleagues and i in our busy schedule. we proofread the content carefully before the release of this article, but it is inevitable that there will be some unsatisfactory points. if t