Unit3 Grammar.doc

Unit3 Online tours-Grammar1 Teaching aims By the end of the class, my students should be able to: Knowledge aims：understand the differences between simple past tense and the present perfect tense Ability aims：make some sentences with simple past tense and the present perfect tense Understand the time expressions of different grammar structures Emotion aims:talk about the changes in our hometown between past and present2 Teaching focus and difficultyUnderstand the time expressions of different grammar structures3 Teaching methods Task-based language teaching;communicative approach;inductive and deductive method4 Teaching aids Smart, pens ,textbook ,whiteboard5 Teaching process Step1:Learn something by themselves1. 自学掌握以下生词短语 单词： （1）做梦，梦想 (2)护照 短语： （1）梦想，想象 （2）实现你的梦想 （3）进行一次在线旅行2. 小组合作回答以下问题 （1） Have you ever been to Nanjing? (2) When did you go to Nanjing? (3) How many times have you been to Nanjing? (4) Have you ever bought a computer? (5) When and where did you bought it? (6) How many times have you used it for an online tour?3.小组合作，观察以下句子的答句，画出对应的时间轴，发现规律 （1）Daniel went to Beijing two years ago. pastpresent Daniel has been to Beijing for two years. pastpresent Rule No.1:(2) Daniel bought a new computer last month. pastpresent Daniel has bought a new computer. pastpresent Rule No.2: (3)Mr Wu visited Canada in 2010 and 2011. pastpresent Mr Wu has been to Canada twice. pastpresent Rule No.3: Step2；Presentation 1 小组展示 2 Differences between Simple past tense and Present perfect tense. Complete Part A and Part B on page 41 and underline the different time expressions. 3 Different time expressions between the Simple past tense and the Present perfect tense. （1）We often use these time expressions with the Simple past tense: yesterday, the other day, last , ago, just now. （2）We often use these time expressions with the Present perfect tense : already, ever, just, recently, yet, so far, up to now, till now, for , since, in the past/last ten years. 4 Complete Millies diary entry with the correct forms of the verbs in the box (Part D on page 42). 5 Complete the conversation using the correct forms of the verbs in brackets (Part C on page 42).Work in pairs. Use Part C as a model. Talk about the places of interest youve visited before. Pay attention to the tenses. Step3:Practise 1.用动词适当的形式填空 （1）. We _ (plant) trees last Sunday. So far we _ (plant) over 300 trees there. （2）. A terrible earthquake _ (happen) in Wenchuan on May 12, 2008. （3）. He _ (work) here since last year. （4）. _ you _ (is) to the United States? Not yet. But I _ (go) to Canada a few years ago. （5）. Last year I _ (go) to the theatre every week. （6）. In 1995, there _ (be) a very big race. （7）. Last Sunday I _ (get) up very late. （8）. He _ (teach) in our school for 30 years. 2. 单项选择 （1）. Where is Mr. Zhao? He _ toMountFanjing. Hell come back _ a week. A. has been; inB. has gone; after C. has gone; inD. has been; after （2）. I suppose you are at least 60 years old. Thank you. Im glad you _ that. My real age is 362. A. say B. said C. are saying D. were saying （3）. Beijing and Zhangjiakou _ applying to host the 2022 Winter Olympic Games in 2013. A. begin B. beganC. have begun D. had begun （4）. Monica, you _ the exam! Congratulation! A. pass B. have passed C. will passD. are passing （5）. Have you ever _ an amusement park? Yes, I have. I _ Fun Times Amusement Park last year. A. been to, have gone toB. gone to, have been to C. go to, went to D. been to, went to （6）. Lily, why are you still here?School is over for half an hour. Because I _ my task yet.I still need one more hour. A. wont finish B. didnt finish C. havent finished D. hadnt finished （7）. He _ in this factory for 20 years already. (2014北京) A. will work B. works C. has worked D. is working （8）. What did you do last night? I _ TV and read books. A. watch B. watched C. have watched （9）. He _ for ten years. A. has been married B. married C. got married D. has married （10）. Julies father _ to London last month. He _ there three times. A. went; had gone B. has gone; has been C. went; has been D. has been; had gone （11）. Tony _ football every weekend when he was young. (2013浙江宁波) A. plays B. played C. is playing D. has played （12）. Anna, have you _ seen Chinas Got Talent (达人秀)? Of course. I _ it last weekend. A. never; saw B. ever; have seen C. never; have seen D. ever; saw （13）. How long have you _ here? For two days. I _ here the day before yesterday. A. been; came B. come; came C. came; came（14）. The astronaut is so tired that he _ for eleven hours. A. has been asleep B. has fallen asleep C. has gone to bed D. has gone to sleep15. I called you yesterday evening but you were not in. Sorry, I _ in the shop with my mother. A. am B. will be C. was D. have been 3. 翻译句子 （1）. 上周六你去世界之窗了吗？ _ Last Saturday? （2）. 在最近的5年当中，这个城市发生了巨大变化。 _ in the last five years. (3). 我弟弟从未出过国。My broth