上海牛津英语初中八种时态详解讲课教案.docx

1、上海牛津英语初中八种时态详解讲课教案教学目标：了解各种时态的意义、构成以及用法，会在做题中进行运用教学重点：八种时态的用法教学难点：八种时态之间的联系和区别教学过程：1、时态讲解2、时态题目练习3、事态辨析4、家庭作业（中考真题练习）初中英语八种时态归纳复习 一、 一般现在时（一）定义表示经常性或习惯性的动作，或存在的状态，还表示主语具备的性格和能力及客观真理。例：I get up at 6:30 in the morning . She is at home .(二)构成 主要用动词原形表示，当主语是第三人称单数时，在动词词尾加s/es。(三)句型 1、肯定句：主语+谓语+其他。 She r

2、eads English everyday . 2、否定句：主语+dont/doesnt+谓语+其他。 He doesnt get up at 6:30 in the morning . 3、一般疑问句：Do/Does+主语+V原+其他？ Do you like English ? Yes ,I do ./No, I dont . 4、特殊疑问句：特殊疑问词+do/does+主语+V原+其他？ What time do you get up every morning ? Where does your father work ? （三）用法 1、表示经常性或习惯性的动作，或存在的状态，带与表

3、示频率的时间状语如：often , sometimes , usually，always , everyday year，month） , once/twice a week (month , year , etc.) , seldom , on sundays等连用。 I leave home for school at seven every morning . 2、表示客观真理，科学事实、格言警句。 The sun rises in the east .日出东方。 The earth goes around the sun .地球绕着太阳转。 3、当主句的谓语动词是一般将来时，那么时间或

4、条件状语从句的谓语动词只能用一般现在时来表示将来要发生的动作。Ill tell him the news when he comes back. 他回来时，我将告诉他这个消息。4、仅为了描述状态、性质、特征、能力等等。这里的目的是为了描述现阶段的动作或状态，其重点不是强调动作发生的时间、或进行的状态。例如：He can speak five foreign languages .他能说五种外语。That is a beautiful city .那是座美丽的城市。Changjiang River is one of the longest rivers in the world. 长江是世界上

5、最长的河流之一。（四）动词第三人称单数形式变化规则 1、一般情况下，动词后直接加-s;如：help-helps ,clean-cleans ,give-gives等。2、以s，x，ch，sh或o结尾的动词，在词尾加-es;如：dress-dresses,fix-fixes,watch-watches,finish-finishes等。3、以辅音字母加y结尾的动词，把y变为i，再加-es;如：study-studies,fly-flies,carry-carries等。4、动词have遇在主语是第三人称单数时，have改为has，如：He has an interesting book .5、动

6、词be遇有主语是第一人称单数时，be改为am，遇有主语是第二人称时，be改为are，遇有主语是第三人称单数时，be改为is一般现在时练习题1）用动词的适当形式填空1.I like _ (swim). 2.He _(read) English every day.3.We _(go)to school at seven in the morning. 4.Mike_(go)to school at seven in the morning.5.My mother_(like) _(go) shopping. 6.I can _(draw) many beautiful pictures.7.Sh

7、e_(make) a model plane. 8.Do you _(like)_(run)?9.Does he_(like)_(jump) ? 10.Does Nancy_(grow)flowers on Saturday ?2）用所给的人称改写句子1.I take photos on Sunday. ( Mike)2.We grow beautiful flowers. (she)3.They like collecting stamps. (Ben)4.I listen to music carefully. (my aunt)5.You like making a model ship

8、. (Helen)二、 一般过去时（一）结构 一般过去时用动词的过去式表示。基本结构 否定句 一般疑问句Be动词 was/ were+not was或were提前，放于句首行为动词 didnt+do（动词原形） Did+主语+do（动词原形）注：在一般过去时的句子中，谓语动词可分为两类一类是be动词，其形式为was与第一、三人称单数连用，were与第二人称和复数人称的主语连用。凡是由be动词做谓语的句子，变否定句时，直接在其后加not,即wasnt 或werent，变一般疑问句将was/ were放在句首，句末用问号。另一类谓语动词是由行为动词来充当，如stayedwentvisited等,这

9、一类动词做谓语时，可与任何人称连用，句子变否定时，要在主语后面，动词的前面加didnt，动词用原形；一般疑问句是把did提到句首，动词用原形。I was in Shanghai last year . I wasnt in Shanghai last year .Was you in Shanghai last year ?He went to the park yesterday . He didnt go to the park yesterday ? Did he go to the park yesterday ?（二）句式 1、肯定句：主语+动词过去式+其他。 I was in Be

10、ijing yesterday .I went to the beach yesterday . 2、否定句：主语+wasnt 或werent+其他。 主语+didnt + V原+其他。 I wasnt in Beijing yesterday .I didnt go to the beach yesterday . 3、一般疑问句：was/ were+主语+V原+其他？ Did +主语+V原+其他？ Were you in Beijing yesterday ? Did you go to the beach yesterday ? 4、特殊疑问句：特殊疑问词+ was/ were+主语+其

11、他？特殊疑问词+did+主语+V原+其他？ Where were you yesterday ? Where did yougo yesterday ?（三）用法 1、表示过去某一时刻或某一段时间里所发生的动作或情况，常与明确的时间状语连用，如：yesterday,last week(month , year),ago,the other day ,just now ,at the age of,in 1980等连用。如： At the age of ten ,she began to learn to play the piano . 2、表示过去经常发生或反复发生的动作，常与表示频度的时间

12、状语连用。 When I was a child ,I often play the football in the street . 3、在时间、条件状语从句中，常用一般过去时态代替过去将来时。 He said he wouldnt go if it rained .（四）动词过去式的规则变化1) 一般情况下, 在动词原形末尾加-ed ; 如look-looked2) 结尾是字母e 的动词加-d, 如 practice-practiced；3) 结尾是“辅音字母+y” 的动词, 变“y”为“i” 再加ed, 如study studied;4) 重读闭音节结尾, 双写动词尾的辅音字母，再加ed

13、, 如stop stopped。不规则动词表Infinitive Past tense Infinitive Past tensecatch caught come camedo did draw drewdrink drank drive droveeat ate fall fellam is was are werebegin begun break brokebring brought build builtbuy bought can could动词过去式的记忆口诀动词一般过去时, 表示过去发生事；be用was或用were, have, has变had；谓语动词过去式, 过去时间坐标志

14、；一般动词加- ed, 若是特殊得硬记。否定句很简单, 主语之后didnt添；疑问句也不难, did放在主语前；如果谓语之前有did, 谓语动词需还原；动词若是was, were, 否定就把not添。一般过去时练习题一、 写出下列动词的过去式1look 2. live 3. stop 4. carry 5.hope 6. trip 7. call 8. finish 9. want 10. are 11. go 12. have 13. do 14. get e 16. say二、Fill in the blanks. 1. _ she _(sing)a song last night?2.

15、-Were there any people in the room? (作否定回答) -_, _ _nobody.3. -_(be) they at work this morning? -Yes. They _ (have)a meeting together.4. -_ Joe _ (do)well in the long-distance running? -Yes, he _.5. Where _ Tinas Family_(go)last Summer? -They _ (go)to New York for their vacation.三、用所给动词的适当形式填空1. I _

16、(watch) a cartoon on Saturday.2. Her father _ (read) a newspaper last night.3. We _ to zoo yesterday, we _ to the park. (go)4. _ you _ (visit) your relatives last Spring Festival?5. _ he _ (fly) a kite on Sunday? Yes, he _.6. Gao Shan _ (pull) up carrots last National Day holiday.7. I _ (sweep) the

17、floor yesterday, but my mother _.8. What _ she _ (find) in the garden last morning?She _ (find) a beautiful butterfly.9. It _ (be) Bens birthday last Friday 10. 10. We all _ (have) a good time last night.三、一般将来时（一）概念表示将要发生的动作或存在的状态。There will be an English party next Saturday .We will come to see yo

18、u tomorrow .（二）结构1、由will +动词原形构成，其will适用于各种人称，与主语连在一起时，常常缩写为ll。变否定句时，只需在will后加not，可缩写为wont 。在疑问句中，will需提前，构成will+主语+动词原形的结构。 He will arrive here this evening .他今晚抵达这里。2、shall+动词原形（常用于主语为第一人称）I shall / will not be free tomorrow .我明天没空。3、be going to+动词原形（打算、准备做某事） He is going to spend his holidays in

19、London . 他打算在伦敦度假。（三）用法 1、表示在将来某个时间将要发生的动作或存在的状态，常与表示将来的时间状语，如：tomorrow, next day（week，month，year）， this evening (weekend ), in the future , in a few minutes， the day after tomorrow ,by， soon 等连用。I will pay a visit to Shanghai next week .I hope you wont be late next time . 2、当主句为一般现在时，在以after,when,w

20、hile,as soon as ,if ,unless等引导的时间或条件句中，要用一般现在时表将来。Ill do it better if the teacher gives me another chance .一般将来时练习题一、单项选择( ) 1. There _ a meeting tomorrow afternoon. A. will be going to B. will going to be C. is going to be D. will go to be( ) 2. Charlie _ here next month. A. isnt working B. doesnt

21、working C. isnt going to working D. wont work( ) 3. He _ very busy this week, he _ free next week. A. will be; is B. is; is C. will be; will be D. is; will be( ) 4. There _ a dolphin show in the zoo tomorrow evening. A. was B. is going to have C. will have D. is going to be( ) 5. -_ you _ free tomor

22、row? - No. I _ free the day after tomorrow.A. Are; going to; will B. Are; going to be; will C. Are; going to; will be D. Are; going to be; will be( ) 6. Mother _ me a nice present on my next birthday. A. will gives B. will give C. gives D. give( ) 7. - Shall I buy a cup of tea for you? -_. （不，不要。） A

23、. No, you wont. B. No, you arent. C. No, please dont. D. No, please.( ) 8. - Where is the morning paper? - I _ if for you at once. A. get B. am getting C. to get D. will get( ) 9. _ a concert next Saturday? A. There will be B. Will there be C. There can be D. There are( ) 10. If they come, we _ a me

24、eting. A. have B. will have C. had D. would have二、动词填空1. I _（leave）in a minute. I _（finish）all my work before I _ （leave）.2. -How long _ you _（study）in our country? -I _（plan）to be here for about one more year. -I _（hope）to visit the other parts of your country. -What _ you _（do）after you _（leave）he

25、re? -I _（return）home and _（get）a job.3. I _（be）tired. I _（go）to bed early tonight.4. Marys birthday is next Monday, her mother _（give）her a present.5. It is very cold these days. It _（snow）soon.四、过去将来时表示过去的某时以后将要发生的动作。但这个将来时间绝不会延伸到“现在”；而仅限于“过去时间区域内”。这个时态常用于：A）宾语从句或间接引语中；B）表示过去习惯性的动作；C）表示过去情况中的“愿望”、“

26、倾向”，多用于否定句。例如：When I thought about it , I wondered what their reaction would be . 当我考虑这件事时，我想知道他们的反应是什么。She told me that she would go on trip to Europe the next day. 她告诉我，她第二天要去欧洲旅行。He didnt expect that we would all be there. 他没料到我们会全在那儿。例句：I knew you would agree. 我知道你会同意的。I said I would arrange eve

27、rything. 我说我来安排一切。 过去将来时练习题I. 选择填空1. Li Ming said he _happy if Brian_to China next month.A. as; come B. was; would comeC. would be; came D. will be; come2. Jenny said she _her holiday in China.A. spent B. would spentC. was going to spent D. would spend3. What did your son say in the letter? He told

28、me that he _ the Disney World the next day.A. will visit B. has visited C. is going to visit D. would visit4. I hoped Tina _ to my birthday party on time the next Wednesday.A. to come B. is comingC. will come D. was coming5. Father said that he _ me to Beijing the next year.A. took B. would takeC. t

29、akes D. will takeII. 用所给动词的适当形式填空1. Miss Zhang said she _(visit) the Great Wall next summer.2. She told him that she _(not stay) here for long.3. I wasnt sure whether Lucy_(come) the next year.4. The scientists said the worlds population _ (slow) down in future.5. She said the bus _(leave) at five the next morning.五、现在进行时（一）结构 由 Be(am