江蘇省鹽城市鹽都縣郭猛中學八年級英語下冊《Unit 3 Online tours Grammar》課件

1、GrammarUnit 3 Online toursComplete 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 visitedh

2、as repairedhavent seenhas 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 h

3、ear about the fire at a school in the UK last week? wenttooktriedmade waslearntDid一般過去時構(gòu)成用法常用時間狀語動詞的過去式1. 表示過去某個時 間發(fā)生的動作或 存在的狀態(tài)。2. 表示過去經(jīng)?；?反復發(fā)生的動作。yesterdaylast nightin 1990two days ago 一般過去時I have learned to swim since I was born.I learned to swim at sixmonths.He has already finished his homework.H

4、e finished his homeworkjust now.We havent seen eachother for three months.We saw each other a moment ago.一、構(gòu)成不同They lived here in 2011. 他們2011年住在這里。We have lived here for three years.我們已經(jīng)在這里住了3年了。一般過去時：主語 + 謂語動詞的過去式現(xiàn)在完成時：havehas + 動詞的過去分詞 We often use these time expressions with the simple past tens

5、e: yesterday the other day last. .ago二、時間狀語不同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。Daniel went to Beijing two years ago.Daniel 已經(jīng)在北京居住兩年了。Daniel has lived in Beijing for two years.We use

6、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1. 三年前他養(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。 He _ the pet cat for three years.kepthas keptExercisesDaniel 上個月買

7、了臺新電腦。Daniel bought a new computer last month.Daniel已經(jīng)買了臺新電腦。Daniel has bought a new computer.(Daniel has a new computer now.)We use the simple past tense 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 imp

8、ortant. It may have just happened or happened some time ago.Presentation1. 我上個星期去參觀了那個新動物園。 I _ that new zoo last week.2. 我已經(jīng)參觀過那個新動物園了。 I _ that new zoo.visitedhave visitedExercises吳老師2010年和2011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。Mr Wu has been to Canada twice.We use the simp

9、le past tense to tell what happened in the past.We use the present perfect tense to tell how many times an action has happened till now.Presentation1. 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。 I _ this movie many times.sawhave seenExercisesSimon is showing Millie some pictures. Complete h

10、is sentences with the correct forms of the words in brackets.I _ (visit) the Palace Museum with my grandparents the 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 st

11、udents to make sentences with the correct tenses. Help them complete the sentences with the correct forms of the words 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

12、 already writtenhave just finishedwrotefinished3. I _(be) in Hainan last week. Some of our classmates _ (not be) to Hainan yet.4. I _ (live) in Sunshine Town since I was born. Daniel _ (live) in Nanjing in 2007.waslivedhave livedhaven not been句子中如有過去時的時間副詞（如yesterday, last week, in 1960）時，不能使用現(xiàn)在完成時，

13、要用過去時。（錯）Tom has written a letter to his parents last night.（對）Tom wrote a letter 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.

14、 I(2)_(be) there three times.Millie: When (3)_ (you/go) there last?Simon: Last 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) lot

15、s of local food.Millie: Lucky you! I (9)_ (be/never) there.hadvisitedatehave 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 worl

16、d without a passport? Yes, you can realize your dream by taking an online tour. 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 i

17、nteresting. My dad (5)_ just _ from the USA, but I (6) _ never_ there. I hope I can visit the USA some day.be buy read return see showhave beenboughthave readhasreturnedTips:some day 和 the other day 的區(qū)別：some day指將來“總有一天、有朝一日、終將、(日后)某一天”，謂語動詞用一般將來時。如: Your wishes will come true some day.總有一天你的愿望會實現(xiàn)的。

18、 Some day youll have to pay for what you have done. 總有一天你要為你的行為而付出代價的。 Tips:some day 和 the other day 的區(qū)別：the other day 相當于a few days ago, 意為“幾天前、某天、那天、不久前”，句中用一般過去時。如： I met her in the street the other day.幾天前我在街上碰見過她。 I bought the watch the other day.這手表我是幾天前買的。 1. Paul and I _ tennis yesterday. He

19、 did much better than I. (2011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) A. meets B. met C. has metD. would meetI. 單項選擇。3. Have you ever been to Canada? Yes, I _ there last year with my parents. (2011浙江麗水) A. have been

20、B. have gone C. went D. go4. My aunt is a writer. She _ more than ten books since 1980. (2011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 keep the pleasant experiences in our minds. (2012黑龍江哈爾濱) A. have pass B.

21、 has passed C. will pass6. Where were you last Saturday? I _ in the Capital Museum. (2012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) A. go B. went C. have gone D. will go8. What did you do last night? I _ TV and read books. (2013湖南婁底) A. watch B. watched C. have watched9. He _ for ten years. (2013四川雅安) A. has been married B. married C. got married D. has married 10. Julies father _ to