《江蘇省鹽城市鹽都縣郭猛中學(xué)八年級(jí)英語下冊(cè)《Unit 3 Online tours Grammar》課件 （新版）牛津版》由會(huì)員分享，可在線閱讀，更多相關(guān)《江蘇省鹽城市鹽都縣郭猛中學(xué)八年級(jí)英語下冊(cè)《Unit 3 Online tours Grammar》課件 （新版）牛津版（40頁(yè)珍藏版）》請(qǐng)?jiān)谘b配圖網(wǎng)上搜索。

1、Complete the sentences 1. They _ (finish) their homework already.2. John _ never _ (visit) China.3. Mr Li _ (repair) over ten bicycles since Monday. 4. We _ (not see) each other for years.5. Our teacher _ (teach) us a lot about the history of China.have finishedhas visitedhas repairedhavent seenhas

2、taughtFill in the blanks.1. One Sunday morning, Millie and Amy _ to Sunshine Park. 2. It _ us about two hours to get there by bus. 3. He once _ to put in a brighter light in his bedroom, but he _ a mistake. 4. When she _ 20 months old, she _ to look after herself.5. _ you hear about the fire at a sc

3、hool in the UK last week? wenttooktriedmade waslearntDid一般一般過去時(shí)過去時(shí)構(gòu)成構(gòu)成用法用法常用常用時(shí)間時(shí)間狀語狀語動(dòng)詞的過去式動(dòng)詞的過去式1. 表示過去某個(gè)時(shí)表示過去某個(gè)時(shí) 間發(fā)生的動(dòng)作或間發(fā)生的動(dòng)作或 存在的狀態(tài)。存在的狀態(tài)。2. 表示過去經(jīng)常或表示過去經(jīng)?；?反復(fù)發(fā)生的動(dòng)作。反復(fù)發(fā)生的動(dòng)作。yesterdaylast nightin 1990two days ago I have learned to swim since I was born.I learned to swim at sixmonths.He has alread

4、y finished his homework.He finished his homeworkjust now.We havent seen eachother for three months.We saw each other a moment ago.一、構(gòu)成不同一、構(gòu)成不同They lived here in 2011. 他們他們2011年住在這里。年住在這里。We have lived here for three years.我們已經(jīng)在這里住了我們已經(jīng)在這里住了3年了。年了。一般過去時(shí)：主語一般過去時(shí)：主語 + 謂語動(dòng)詞的過去式謂語動(dòng)詞的過去式現(xiàn)在完成時(shí)：現(xiàn)在完成時(shí)：haveha

5、s + 動(dòng)詞的過去分詞動(dòng)詞的過去分詞 We often use these time expressions with the simple past tense: yesterday the other day last. .ago二、時(shí)間狀語不同二、時(shí)間狀語不同We often use these time expressions with the present perfect tense:already up to now ever until/till now just so far recently (not) yet Daniel 兩年前去了北京。兩年前去了北京。Daniel w

6、ent to Beijing two years ago.Daniel 已經(jīng)在北京居住兩年了。已經(jīng)在北京居住兩年了。Daniel has lived in Beijing for two years.We use simple past tense to tell what happened in the past.We use the present perfect tense to talk about an action that started in the past and continues to the present.三、用法不同三、用法不同1. 三年前他養(yǎng)了只貓做寵物。三年前

7、他養(yǎng)了只貓做寵物。 He _ a cat as pet three years ago.2. 這只寵物貓他養(yǎng)了三年了。這只寵物貓他養(yǎng)了三年了。 He _ the pet cat for three years.kepthas keptDaniel 上個(gè)月買了臺(tái)新電腦。上個(gè)月買了臺(tái)新電腦。Daniel bought a new computer last month.Daniel已經(jīng)買了臺(tái)新電腦。已經(jīng)買了臺(tái)新電腦。Daniel has bought a new computer.(Daniel has a new computer now.)We use the simple past tens

8、e to tell what happened in the past.We use the present perfect tense to talk about the result of an action.When the action happened is not very important. It may have just happened or happened some time ago.1. 我上個(gè)星期去參觀了那個(gè)新動(dòng)物園。我上個(gè)星期去參觀了那個(gè)新動(dòng)物園。 I _ that new zoo last week.2. 我已經(jīng)參觀過那個(gè)新動(dòng)物園了。我已經(jīng)參觀過那個(gè)新動(dòng)物園了

9、。 I _ that new zoo.visitedhave visited吳老師吳老師2010年和年和2011年訪問過加拿大。年訪問過加拿大。Mr Wu visited Canada in 2010 and 2011.吳老師已經(jīng)去過加拿大兩次。吳老師已經(jīng)去過加拿大兩次。Mr Wu has been to Canada twice.We use the simple past tense to tell what happened in the past.We use the present perfect tense to tell how many times an action has

10、happened till now.1. 我上周看過這部電影。我上周看過這部電影。 I _ this movie last week.2. 我已經(jīng)看過這部電影很多次。我已經(jīng)看過這部電影很多次。 I _ this movie many times.sawhave seenSimon is showing Millie some pictures. Complete his sentences with the correct forms of the words in brackets.I _ (visit) the Palace Museum with my grandparents the

11、other day.I _ (climb) Mount Huang last Summer.visitedclimbed_ you ever _ (try) the famous Tianjin Baozi?I am happy that I _(learn) to swim. Have tried have learntMr Wu is asking the students to make sentences with the correct tenses. Help them complete the sentences with the correct forms of the wor

12、ds in brackets.1. I _ (finish/ just) my homework. Millie _ (finish) her homework 20 minutes ago.2. I _ (write) an email to my friend yesterday. Daniel _ (write/ already) two emails.has already writtenhave just finishedwrotefinished3. I _(be) in Hainan last week. Some of our classmates _ (not be) to

13、Hainan yet.4. I _ (live) in Sunshine Town since I was born. Daniel _ (live) in Nanjing in 2007.waslivedhave livedhaven not been句子中如有過去時(shí)的時(shí)間副詞句子中如有過去時(shí)的時(shí)間副詞（如（如yesterday, last week, in 1960）時(shí)，）時(shí)，不能使用現(xiàn)在完成時(shí)，要用過去時(shí)不能使用現(xiàn)在完成時(shí)，要用過去時(shí)。（錯(cuò)）（錯(cuò)）Tom has written a letter to his parents last night.（對(duì)）（對(duì)）Tom wrote a le

14、tter to his parents last night. Millie has never been to Nanjing. She is asking Simon about the city. Complete their conversation with the correct forms of the words in brackets.Millie: _ (you/be/ever) to Nanjing?Simon: Yes. I(2)_(be) there three times.Millie: When (3)_ (you/go) there last?Simon: La

15、st summer. I (4)_(spend) a week there.Millie: (5)_ (you/like) it?Have you ever beenhave beendid you gospentDo you likeSimon: Oh yes. I (6)_ (have) a great time there. I (7)_ (visit) many places of interest and (8)_ (eat) lots of local food.Millie: Lucky you! I (9)_ (be/never) there.hadvisitedatehave

16、 never beenMillie is writing about the USA in her diary. Complete her diary entry with the correct forms of the verbs in the box.be buy read return see showSaturday, 15 MarchHave you ever dreamt of travelling around the world without a passport? Yes, you can realize your dream by taking an online to

17、ur. Yesterday Danniel (1)_ me an online tour of the USA. I (2)_ never _ so many wonderful pictrues before.showedhave seenLast week, I (3)_ a book about the places of interest in the USA. I (4)_ 20 pages already. Its really interesting. My dad (5)_ just _ from the USA, but I (6) _ never_ there. I hop

18、e I can visit the USA some day.be buy read return see showhave beenboughthave readhasreturnedTips:some day 和和 the other day 的區(qū)別：的區(qū)別：some day指將來指將來“總有一天、有朝一日、總有一天、有朝一日、終將、終將、(日后日后)某一天某一天”，謂語動(dòng)詞用，謂語動(dòng)詞用一般一般將來時(shí)將來時(shí)。如。如: Your wishes will come true some day.總有一天你的愿望會(huì)實(shí)現(xiàn)的?？傆幸惶炷愕脑竿麜?huì)實(shí)現(xiàn)的。 Some day youll have to

19、pay for what you have done. 總有一天你要為你的行為而付出代價(jià)的?？傆幸惶炷阋獮槟愕男袨槎冻龃鷥r(jià)的。 Tips:some day 和和 the other day 的區(qū)別：的區(qū)別：the other day 相當(dāng)于相當(dāng)于a few days ago, 意意為為“幾天前、某天、那天、不久幾天前、某天、那天、不久前前”，句中用一般過去時(shí)，句中用一般過去時(shí)。如：。如： I met her in the street the other day.幾天前我在街上碰見過她。幾天前我在街上碰見過她。 I bought the watch the other day.這手表我是幾天

20、前買的。這手表我是幾天前買的。 1. Paul and I _ tennis yesterday. He did much better than I. (2011北京北京) A. play B. will play C. played D. are playing2. Mr. Black is going to marry a girl he _ in Japan last year. (2011內(nèi)蒙古包頭內(nèi)蒙古包頭) A. meets B. met C. has metD. would meetI. 單項(xiàng)選擇。單項(xiàng)選擇。3. Have you ever been to Canada? Ye

21、s, I _ there last year with my parents. (2011浙江麗水浙江麗水) A. have been B. have gone C. went D. go4. My aunt is a writer. She _ more than ten books since 1980. (2011北京北京) A. writes B. wrote C. has written D. will write5. How time flies! Several years _ since we started our middle school life. We will ke

22、ep the pleasant experiences in our minds. (2012黑龍江哈爾濱黑龍江哈爾濱) A. have pass B. has passed C. will pass6. Where were you last Saturday? I _ in the Capital Museum. (2012北京北京) A. am B. will be C. was D. have been 7. I have been to Shanghai. I _ there last month. (2012天津天津) A. go B. went C. have gone D. w

23、ill go8. What did you do last night? I _ TV and read books. (2013湖南婁底湖南婁底) A. watch B. watched C. have watched9. He _ for ten years. (2013四川雅安四川雅安) A. has been married B. married C. got married D. has married 10. Julies father _ to London last month. He _ there three times. (2013江蘇連云港江蘇連云港) A. went;

24、 had gone B. has gone; has been C. went; has been D. has been; had gone1) 一般過去時(shí)一般過去時(shí)表示過去某時(shí)發(fā)生的動(dòng)作或表示過去某時(shí)發(fā)生的動(dòng)作或單純敘述過去的事情，單純敘述過去的事情，強(qiáng)調(diào)動(dòng)作強(qiáng)調(diào)動(dòng)作；現(xiàn)在現(xiàn)在完成時(shí)完成時(shí)為過去發(fā)生的，強(qiáng)調(diào)過去的事情為過去發(fā)生的，強(qiáng)調(diào)過去的事情對(duì)現(xiàn)在的影響，對(duì)現(xiàn)在的影響，強(qiáng)調(diào)的是影響強(qiáng)調(diào)的是影響。2) 一般過去時(shí)常與具體的時(shí)間狀語連用一般過去時(shí)常與具體的時(shí)間狀語連用，而現(xiàn)在完成時(shí)通常與模糊的時(shí)間狀語而現(xiàn)在完成時(shí)通常與模糊的時(shí)間狀語連用，或無時(shí)間狀語連用，或無時(shí)間狀語。 一般過去時(shí)的時(shí)間狀語

25、一般過去時(shí)的時(shí)間狀語：yesterday, last week, ago, in 1980, in October, just, now等，皆為具體的時(shí)間狀語。等，皆為具體的時(shí)間狀語。 Finish off the exercises in workbook.3) 現(xiàn)在完成時(shí)現(xiàn)在完成時(shí)可表示持續(xù)到現(xiàn)在的動(dòng)作或可表示持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)，狀態(tài)，動(dòng)詞一般是延續(xù)性的動(dòng)詞一般是延續(xù)性的，如：，如：live, teach, learn, work, study, know。一般過去時(shí)一般過去時(shí)常用的常用的非持續(xù)性動(dòng)詞非持續(xù)性動(dòng)詞有有come, go, leave, start, die, finish, become, get married等。等?，F(xiàn)在完成時(shí)的時(shí)間狀語現(xiàn)在完成時(shí)的時(shí)間狀語：for, since, so far, ever, never, just, yet, till/until, up to now, in past years, always等，皆不確定等，皆不確定的時(shí)間狀語。的時(shí)間狀語。共同的時(shí)間狀語共同的時(shí)間狀語：this morning, tonight, this April, now, already, recently, lately 等。等。