英語人教版八年級(jí)下冊(cè)u(píng)nit10 Grammar focus.doc

Unit 10 I have had this bike for three years.Grammar Focus4c 一、【教材分析】教學(xué)目標(biāo)知識(shí)目標(biāo)1.學(xué)習(xí)并掌握下列單詞：hometown2. 能熟練掌握并使用下列重點(diǎn)句式：1）How long have you had / owned it?2) It is one of the oldest buildings in this small town.能力目標(biāo)熟練運(yùn)用語法要點(diǎn)中的句型和他人對(duì)話。情感目標(biāo)通過本課的學(xué)習(xí)，正確處理并充分利用自己的廢舊物品。教學(xué)重點(diǎn)現(xiàn)在完成時(shí)表示持續(xù)性動(dòng)作和狀態(tài)的用法。教學(xué)難點(diǎn)理解延續(xù)性動(dòng)詞可用于表達(dá)持續(xù)性動(dòng)作和狀態(tài)，能夠與since和for搭配使用。教學(xué)方法歸納法；任務(wù)型教學(xué)法二、【教學(xué)流程】環(huán)節(jié)師生活動(dòng)二次備課I. Preparation 準(zhǔn)備1. 小組討論1） 現(xiàn)在完成時(shí)特殊疑問句結(jié)構(gòu)？2） for后面接什么時(shí)間3） since后接什么4）出示下面的典型例句，讓學(xué)生們先自己觀察句子結(jié)構(gòu)，對(duì)比現(xiàn)在完成時(shí)和一般過去時(shí)的不同。1. How long have you had that bike over there? 那邊的那輛自行車你買了多長(zhǎng)時(shí)間了？ Ive had it for three years. 我買了三年了。2. How long has his son owned the train and railway set? 他的兒子擁有這套軌道火車多長(zhǎng)時(shí)間了？ Hes owned it since his fourth birthday. 自他四歲生日起，他就擁有了它。3. Have you ever played football? 你曾經(jīng)踢過足球嗎？ Yes, I did when I was little, but I havent played for a while now. 是的，當(dāng)我很小時(shí)就踢過，但是現(xiàn)在我有好長(zhǎng)一段時(shí)間沒有踢了。II. Presentation呈現(xiàn)1.學(xué)習(xí)并掌握下列單詞：hometown2. 能熟練掌握并使用下列重點(diǎn)句式：1）How long have you had / owned it?2) It is one of the oldest buildings in this small town.3語法現(xiàn)在完成時(shí)表示從過去已經(jīng)開始持續(xù)到現(xiàn)在的動(dòng)作或狀態(tài)，可以和表示“從過去某一時(shí)刻延續(xù)到現(xiàn)在的一段時(shí)間狀語”連用，如“for + 時(shí)間段”、“since + 過去時(shí)間點(diǎn)”、“since + 過去時(shí)的從句”、“since + 一段時(shí)間 + ago”。且for與since引導(dǎo)的時(shí)間狀語可以相互轉(zhuǎn)換。e.g. My uncle has worked at this factory for ten years.= My uncle has worked at this factory since ten year ago. Ivelivedheresince1990自從1990年以來我就住在這里。 Ihaventseenhimforthreeyears.我三年沒有看見他了。Shesbeenatthisschoolsincefiveyearsago. 自從五年前以來她就在這個(gè)學(xué)校。歌訣：含有for，since的現(xiàn)在完成時(shí)的用法歌訣: 過去的動(dòng)作或狀態(tài)，一直持續(xù)到現(xiàn)在，for、since把時(shí)間帶句中動(dòng)詞的特點(diǎn)此種用法中表示持續(xù)性的動(dòng)作或狀態(tài)的動(dòng)詞必須是延續(xù)性動(dòng)詞（否定句除外）1. 這本書我買了5年了。 I have bought the book for five years. ( ) Ive had the book for five years. ( )2. 你哥哥參軍多長(zhǎng)時(shí)間了？ How long has your brother joined the army? ( ) How long has your brother been in the army/been a soldier? ( )非延續(xù)性動(dòng)詞和延續(xù)性動(dòng)詞之間的轉(zhuǎn)換1. 轉(zhuǎn)換為相應(yīng)的延續(xù)性動(dòng)詞，用于現(xiàn)在完成時(shí)。 borrow keep buy have put on wear catch a cold have a cold get to know know get to sleep sleep2. 轉(zhuǎn)化為“be + 形容詞/副詞/介詞/名詞” begin / start be on go out be out close be closed open be open get to/arrive/reach be (in) die be dead leave be away finish be over fall sleep be asleep join be in/be a member of become be make friends be friends come/go be + 相應(yīng)的介詞短語III. Practice 操練4a Rewrite the sentences using for or since1. Jim is in Japan. He arrived there three years ago.Jim has been in Japan for three years.2. They are very hungry. Their last meal was ten hours ago. They have been hungry for ten hours/since ten hours ago.3. I have a camera. I bought it in 2009. I have had a camera since 2009.4. I know Ann. I first met her three years ago. I have known Ann for three years/since three years ago.5. Linda is ill. She became ill on Monday. Linda has been ill since Monday.4b Fill in the blanks with correct forms of the verbs in brackets.1. I _ (never be) to the water park before. I want to _ (go) next month before the weather gets too cold.2. They _ (never own) any pets, but they _ (always want) to have a dog.3. We _ (have) a piano since last November. We _ (buy) it from the Li family when they moved to the US last year.4. Cathy and Amy _ (not be) back to their hometown for two years. They _ (miss) their hometown a lot and hope to visit the place next year.5. This museum _ (be) here for over 20 years. It _ (be) one of the oldest buildings in this small town.IV. Consolidation鞏固4c Fill in the questions and ask two students. Then complete the chart.1. Do you have a(n) _? How long have you had it?2. Do you own a(n)_? How long have you owned it?ThingsHow longTonyfavorite book basketballfor two yearssince he was 10years oldStudent 1Student 2V. Examination檢測(cè)1. 引導(dǎo)學(xué)生小結(jié)梳理知識(shí)框架、規(guī)律、方法，并對(duì)合作小組當(dāng)堂學(xué)習(xí)情況進(jìn)行總結(jié)評(píng)價(jià)，鞏固學(xué)生所獲得的語言知識(shí)和經(jīng)驗(yàn)，讓學(xué)生在評(píng)價(jià)中反思，在反思中進(jìn)步。Ask one of the students to say what they have learnt.1)words 2) phrases 3) sentences2. 當(dāng)堂檢測(cè)(見學(xué)案)：教師要隨堂進(jìn)行評(píng)價(jià)，批改可以由學(xué)習(xí)小組內(nèi)互批、組間互批、集體訂正等方法，批閱后教師要