8下Unit2Grammar.docx

8B Unit2 TravellingPeriod 4 Grammar 【教学目标】1加深对现在完成时的理解和运用。2区别比较have been to和have gone to 的用法。3加深对现在完成时的理解和运用。4. 理解短暂性动词和延续性动词的不同用法，以及它们之间的转换。【课前预习】一、试着翻译下列句子，注意区别have(has) been to和have(has) gone to的不同意思。1. Millie has been to South Hill many times. It is very nice, and she wants to go there again. _2. Daniel and Sandy have never been to South Hill. They want to go with Millie. _3. Kitty has gone to Hong Kong with her family. They will come back next week. _4. Millie and Amy have gone to the bookshop to buy some books on travelling. They will be backin an hour. _ 二、用for, since, ago填空1. Sally has been away from London _ last Saturday.2. Our school has changed a lot _ the new building was built.3. Tommy has had this motorcycle _ three years.4. I have been in Nanjing _ eight years.5. My parents has been married since twenty years _.6. My cousin joined the army three months _.【课堂研讨】1 预习成果展示。2要点点拨。have / has been to +地点 表示曾经去过某地，已经不在那里了。have / has gone to +地点 表示已经去了某地，现在还没回来。have / has been in / at + 地点 表示一直待在某地。例如： Have you ever been to the Yellow Mountain? Yes, I have been there twice. And I have been to many places of interest in China. Where is Lily? She has gone to the library. She will be back soon. How long have you been at this school? I have been here since 2007 / for 2 years.试用have/has been或have/has gone 填空。1. My father _ to Beijing for a meeting. He will be back in two days.2. The Greens _ to China once. They will come here next month for the second time.3. A: Where is your aunt now? I havent seen her for a long time. B: Oh, he _ to Xiamen.4. The Class 1, Grade 8 students _ to many places of interest in our city.5. A: _ Tommy _ to Nanjing? B: Yes. He went there last month and hasnt come back yet.3.Make a conclusion.4. Reading some examples on Book and do exercises.5.短暂性动词不能与时间段连用，必须转换成相应的延续性动词。e.g. I began to learn English three years ago. 就应改成I have learned English for three years. 因为begin是短暂性动词，不能与for three years连用，而learn是延续性动词，可以说“学习英语三年了”Show the verbs and their continuous state. VerbsUsed for a continuous statebuyhave / has hadborrowhave / has keptarrivehave / has been in (at)leavehave / has been awayjoinhave / has been in (a member of)diehave / has been deadbeginhave / has been onStophave / has been overborrow / lendkeep, buyhave, finish / endbe over, arrive /come / go / move / reach /get tobe in /at / be here /be there, begin / startbe on , openbe open , closebe closed, diebe dead , leavebe away（from）, go to schoolbe in school / be a student, get upbe up, fall asleepbe asleep , fall illbe ill, get to knowknow, losebe lost, becomebe, return / come back / get backbe back, joinbe in / be amember, join the armybe in the army /be a soldier, catch / get a coldhave a cold, begin to studystudy. 【课堂检测】一、用since, for , ago填空 1.I have ever been in Hainan _ a few years. 2.Its three months _ I began teaching. 3.Has he learned English _ about two years? 4.She hasnt seen her mother _ last Sunday. 5.They visited the museum the days _. 6.He has been away from this city since he left college ten years _.二、用词的适当形式完成句子 1.The train _(just arrive). 2.The old man _(make)three model planes already. 3.He _(die) for three years. 4.Three years _(pass) since he left his hometown. 5.They _(be)here since five days ago. 6.I _(hear) from my father two weeks ago. 7.So far, _ you _(learn) over 1000 words. 8.She _(teach) Maths as long as 20 years. 9.I _ never _(be) to America before. 10.I wont go with you because my sister _(lose) my ticket.三、同义句转换 1. Tom bought the coat yeaterday. Tom _ _ the coat _ _ _. 2.They left home a week ago. _ _ a week _ they left home. 3.His father fell ill three days ago. His father _ _ ill _ three days. 4.I joined the club since 2006. I _ _ _ the club _ _ _. 5.She borrowed the books last month. She _ _ the books _ last month. 6.The plane arrived at the airport half an hour ago. The plane _ _ at the airport _ half an hour. 7.They got married last year. They _ _ married _ last year. 8.The old ma