英語人教版八年級下冊Unit 10 I have had this bike .docx

基于翻轉課堂和信息技術融合的英語語法課教學設計Unit 10 I have had this bike for three years.Section A Grammar focus-4c河源市第二中學 陳小燕教材分析與設計思路： 本課的教學內容是人教版八年級英語下冊Unit 10 I have had this bike for three years.Section A Grammar focus-4c.的第三課時。本節(jié)課是一節(jié)關于現(xiàn)在完成時的語法課。課前我在平臺上發(fā)布相關的微課和知識點精講PPT，并設置一些本課要點知識的檢測性任務。課上對網絡任務統(tǒng)計結果進行反饋后，利用小組合作學習進行釋疑，采用任務型教學法使學生在思考、交流、合作探究中學習和使用語言。學情分析： 學生經過團建訓練和翻轉課堂理論學習后，已適應小組合作學習的模式和課前自主學習模式，但對組內角色分工依然不熟悉。在上兩個單元學生已經學習了現(xiàn)在完成時一的用法，但學生在具體語境中何時使用現(xiàn)在完成時依然有些困難，而且本節(jié)課涉及的知識點較抽象，對學生來說有一定的難度。學習目標： 1.本課必背單詞： hometown 2.本課重點句型：1）. - How long have you had that bike over there? - Ive had it for three years. 2）. - How long has his son owned the train and railway set? - Hes owned it since his fourth birthday. 3.通過課前微課和知識點學習，學生能學會如何在現(xiàn)在完成時中正確使用“for”和“since”。 4.通過合作釋疑和變式訓練后，學生能在現(xiàn)在完成時中正確運用短暫性動詞和持續(xù)性動詞。 5.正確處理并充分利用自己的廢舊物品。教學重難點： 1.正確運用短暫性動詞和持續(xù)性動詞； 2. 正確運用for 和since的用法。教學方法： 學生自主學習，教師主導，小組交流，合作探究、任務型教學。教學流程: Step 1 Warming up1.看視頻，回答下列問題：How long has Miss Chen had the dictionary?Who gave her?2.小組完成表格任務（4c）。.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 oldStudent1Student23.以視頻為范例，結合4c部分的表格內容說說你們小組成員所持有的舊物以及擁有它們的時間。I have had for years./since years ago. XXX has had . for. years.4.出示學習目標。Step 2 網絡前置學習任務分析與反饋。 Step3 網絡學習知識點檢測：短暫性動詞與延續(xù)性動詞的轉換eave- come/go (to) -oin-start/begin-.Step 4 合作釋疑（Grammar Focus） 學生合作學習討論的語法核心內容如下： 1. 現(xiàn)在完成時:表示從過去已經開始持續(xù)到現(xiàn)在的動作或狀態(tài)，可以和表示“從過去某一時刻延續(xù)到現(xiàn)在的一段時間狀語”連用，如“for + 時間段”、“since + 過去時間點”、“since + 過去時的從句”、“since + 一段時間 + ago”。且for與since引導的時間狀語可以相互轉換。 歌訣：含有for，since的現(xiàn)在完成時的用法歌訣: 過去的動作或狀態(tài)，一直持續(xù)到現(xiàn)在，for、since把時間帶 2.非延續(xù)性動詞和延續(xù)性動詞之間的轉換1. 轉換為相應的延續(xù)性動詞，用于現(xiàn)在完成時。 borrow keep buy have put on wear catch a cold have a cold get to know know get to sleep sleep2. 轉化為“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 + 相應的介詞短語Step 5課堂任務一：4a 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.Step 6課堂任務二： 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.Step 7 檢測提升，學以致用。play a game（幸運數(shù)字）：Choose your lucky number,and then answer questions Step 8 課堂小結Sum up the key points we have learned in your own words with your partners according to the mind-map.（小組分工合作,制作知識要點思維導圖，并向