江苏省新马高级中学高中英语必修二学案：MODULE2 UNIT1 GRAMMAR AND USAGE（NEWNEW） .doc

1、Module2 Unit1 Grammar and usage 导学案Teaching aims:By the end of this class, you will be able to 1. Learn how to use the present perfect tense and the present perfect continuous tense2. Understand and tell the differences between these two tenses3. Enable to improve the ability to deal with some exerc

2、ises related to tenses .课前自主领悟语法图解现在完成时 构成：have/has +过去分词 用法 表示过去发生的动作对现在的影响或结果 表示对过去某一点开始一直持续到现在的动作或状态 - 常用句型 现在完成事代替将来完成时 现在完成时与一般过去时的区别现在完成进行时 构成：have/has been +过去分词 用法过去发生的动作一直持续到现在，强调动作的持续性 表示动作的反复性 表示某种感情色彩 现在完成时与现在完成进行时的区别课前预习：一、例句研读，思考以下问题For centuries , people have reported seeing a wild cr

3、eature in the Himalayas called Yeti.Large tracks have also been discovered which some people say belong to the Wild Man.Ive been writing the composition for two hours, but I havent finished it yet.1.现在完成时的构成：主动形式_ 被动形式_2. 现在完成进行时的构成：_二、预习课本P8-11，完成相关书本P8-10练习。一、 现在完成时1. 现在完成时的概念 【自主学习】 We have alrea

4、dy opened the window. 过去的动作: we opened the window. 对现在的影响: The window is open.【思考感悟】表示过去发生的动作产生的_ 或对现在造成的_，动作虽然发生在_，但落脚点在_。【练习巩固】All the windows _(paint), and they look new.2. 现在完成时的用法【自主学习】研读例句，完成思考感悟。1) He has worked here for twenty years by now. Up to now, we have received no letters from her. He

5、 has lived here since 1995 With the rapid growth of population, the city has spread in all directions in the past five years.2) The police have just finished searching the area. -Who is Jerry Copper? -Havent you met him yet? I saw you shaking hands with him at the meeting. - How many times have you

6、been to Egypt? -I have been to Egypt twice3) It is the first time that I have visited the city. This is the best film that Ive (ever) seen. Its/ It has been 3 years since he joined the army.4）We havent seen him for two days. We havent seen him since last Monday.5) I shall post the letter as soon as

7、I have finished it.我一写完这封信就寄出去。 Dont get off the bus until it has stopped.直到车停稳后才能下车。【思考感悟】1）从第一组例句可知：表示动作或状态从过去某时开始一直_，并可能_。常与so far, _. , _, since, for a long time, up till now,_ 等表示一段时间的状语连用。2）从第二组例句可知：表示刚刚_,通常与 just 连用。already (多用于肯定)，yet（多用于否定、疑问），never, ever，before, several times, recently, la

8、tely, just等。3）从第三组例句可知：现在完成时的常用句型_+现在完成时；_+现在完成时；_ since +从句4）从第四组例句可知：_+时间段； _+过去时间点5）从第五组例句可知：在时间或条件状语从句中，用_时态可以代替将来完成时,表示将来某个时刻之前已经完成的动作。【练习巩固】 We_(study) English for about four years. We_(live) in Maling Middle School since 2013. I _（not see）Mary so far.- When shall we restart our business? - No

9、t until we _ our plan.A. will finishB. are finishingC. are to finish D. have finished【拓展延伸】：一般过去时与现在完成时的区别：【自主学习】研读例句，比较不同时态的差异。I studied English at university for three years, but now Ive forgot it.He played football regularly for many years when he was young.I like these English songs and they hav

10、e been played many times on the radio. 【思考感悟】现在完成时强调的是对_的影响和结果，动作到现在刚完成或还在继续；一般过去时强调的动作发生在_，和现在_(有/没有)关系。【练习巩固】I _ English at university for three years, but now Ive forgot it. A. have studied B. had studied C. studied D. would study I like these English songs and they _ many times on the radio. A.

11、taught B. have taught C. are taught D. have been taught 【总结反思】二、 现在完成进行时1. 现在完成进行时时的概念【自主学习】I have been teaching English for almost twenty years.They have been living here for 10 years.【思考感悟】表示动作从过去某一时刻开始一直_并有可能_下去，更强调动作的延续性。现在完成进行时的构成：_.2. 现在完成进行时的用法【自主学习】 They have been discussing the matter sever

12、al times this years Kelly: Sorry Im late. Have you been waiting long? Mavis: Yes. Ive been waiting for an hour. I have been waiting to see you for a long time 【思考感悟】从例句，现在完成进行时表示动作的_.例句可知表示某种_【练习巩固】我的衣服湿了。我一直走在雨中My clothes are wet. _in the rainIn order to find the missing child, villagers _all they

13、can over the past five hoursA. did B. do C. had done D. have been doing The girl has a great interest in sport and _badminton classes twice a week over the last three years.A. took B. is taking C. takes D. has been taking.【拓展延伸】 现在完成进行时与现在完成时的区别：【自主学习】研读以下几组例句，体会两种时态的差异1） Li Jia has read a book abou

14、t Stonehenge. (She finished reading the book.) Li Jia has been reading a book abut Stonehenge. (She is still reading the book.)2）How many times have you visited Egypt this month? 你这个月去了埃及几次？I have visited Egypt twice this month. 我这个月去了埃及两次。 How long have you been touring Egypt? 你在埃及旅游多久了？I have been

15、 touring Egypt for two months. 我已经在埃及旅游两个月了。3） I have had this camera for five years. (had是表示“拥有”状态的动词) I have taken photos of UFOs with this camera. (taken是表示动作的动词) I have been taking photos of UFOs with this camera. (taking是表示动作的动词)4）I have waited for you for two hours.(表示事实） I have been waiting f

16、or you for two hours (表示不满）【思考感悟】1）从第一组例句可知：现在完成时和现在完成进行时都表示动作从_开始，但现在完成时可表示事件或动作刚结束，而现在完成进行时则强调动作_.2）从第二组例句可知：现在完成时可表示反复发生的动作，提问时用_。而现在完成进行时则表示持续的、不间断的动作，提问时用_。3）从第三组例句可知：现在完成时可以用表示_的动词或表示_的动词做谓语。而现在完成进行时则只能用表示 _的动词做谓语。4）从第四组例句可知：现在完成时表示对现在产生影响的客观事实，不带有_色彩；而现在完成进行时往往带有强烈的感情色彩。【练习巩固】 The students _(

17、prepare) for the New Years concert since last month. They _(invite) their parents to come and watch. I _(wait) for an hour but he still _(not turn up). I _(tell) Lucy to be careful with her handwriting all the time, but she hasnt polished it at all. - Anna, you look so tired and wet all over. - You

18、know, all morning I _ properties to my new office on the third floor. A. are movingB. had movedC. have movedD. have been moving【总结反思】现在完成时和现在完成进行时的区别【当堂检测】用所给动词的的适当形式填空She _(lose) her keys. She cant find them anywhereI _(write) the book, but I still _（finish) it.They _never_(learn)to swim.We _(look)

19、 forward to our summer vacation.【链接高考】1. Im sure Andrew will win the first prize in the final. I think so. He _ for it for months.A. is preparingB. was preparing C. had been preparingD. has been preparing2. Danny _ hard for long to realize his dream and now he is popular. A. works B. is working C. h

20、as worked D. had worked3. I have got a headache. No wonder. You_ in front of that computer too long. (江西) A. work B. are working C. have been working D. Worked4.He_ football regularly for many years when he was young. A. was playing B. played C. has played D. had played语法写作1. 疯狂的影迷们已经耐心地等待了两个多小时。而且他

21、们打算一直等下去，直到那个电影明星出现The crazy fans _patiently for more than two hours, and they will wait till the movie star arrives2. 他家搬到澳大利亚已经八年了_his family moved to Australian3. 他父亲去世后，他一直和他的叔叔住在一起He _with his uncle since his father died4. 我已经好长时间没有收到他的来信了I _for a long time5. 这是我们吃过的最贵的一顿饭This dinner is the most expensive meal._