unit3 a healthy diet教學目標1、能熟練運用所學知識介紹自己的飲食和健康的飲食。2、復習并熟練運用is/ are there?的句型，并能在這一句型中再一次準確運用a lot of, some, a little, a few。3、能在筆頭中準確使用there be的結構。4、能對本單元的學習情況做出客觀、公證的自評和互評。教學重難點1、復習并熟練運用is/ are there?的句型，并能在這一句型中再一次準確運用a lot of, some ,a little, a few。2、能在筆頭中準確使用there be的結構。教學過程step1: review(5分鐘)1. t: is the diet of george healthy? why?2. t:do you still remrember the story time? can you say sth about yang ling and mikes diet? whats mikes diet? t:how is mikes diet?s: unhealthy.t: i agree with you too, but why is it unhealthy?s: because he likes eating sweets, cakes, and ice cream.t: can you give him some advice?s: mike, you cant eat too much sweet food.t: yes, i think so. so we should eat a little sweet food, for example, chocolate, cakes, and ice cream. any advice for mike?s: mike, you should drink much water.t: good idea, how many glasses of water should we drink every day?s:83. report time: yang lings diett:whats about yang lings diet? hows yls diet? why? can you show us in group? here are some tips for you. t總結：yang lings diet is healthy, why? s: because she eats a lot of noodles for breakfast. because she eats an egg. because she eats some meat and some vegetables. t: yang ling eats some vegetables, in fact, we should eat a lot of vegetables.(t根據學生的回答貼圖片)step2: checkout time1.stick and say（5分鐘）t: i am sure you know more about the healthy diet. can you put them in the right places? who can finish it? t: we should eat some milk. s：in a healthy diet, we should(s把剩下的圖片都貼了)2. look and write（3分鐘）t: great, lets look at this ovel carefully and fill in the blanks now.(完成p35填空)總結：health is wealth! 3.make a poster（8分鐘）ss use the color pens to draw some pictures and write some words.t: can you make a poster like this?t ppt呈現基本句型：t:who can come to the blackboard and show me your works?ss兩組出來展示t: do you like it? /how do you think of their works?4.ask and answer（3分鐘）are there? yes/no becauseis there? yes/ no,becausestep3: writing（19分鐘）1. learn to writet: is it right? are there any mistakes?s: i usually have many breads: i often eat much vegetables.s: i only eat a few rices: i have a few junk food.t: if there are no mistakes, you will get 4 stars.no mistakes.規范標準。42. learn to use link words.t: what is the link words. t: wow, this writing is much better now, i give him 6 stars.no mistakes.規范標準。4use conjunctions.使用連詞。23. learn to add a beginning&ending4. t: look at this table, a good compisition has its writing criteria.writing criteria（寫作標準）scoreyour judgement（評分）on topic. 聚焦主題。1no mistakes.規范標準。4use conjunctions.使用連詞。2have a beginning&ending.有頭有尾。1more informations.更多信息。1use good sentences. 好詞好句。1 total score（總分） your advice（建議） you should 5. talk about your diet in groupt: what will you write about your diet? discuss in 4.s: i will write6. write and share.t: is is good? why? does he have good sentences? does he have some mistakes? how many stars does xx have?可參考詞匯 : nutrition 營養 protein 蛋白質 vitamin 維他命 dietary fiber 膳食纖維 energy 能量 soya bean milk豆漿 deep-fried dough 油條 sesame seed bun 燒餅steamed stuffed buns 饅頭 pickles 醬菜 chicken雞肉 duck 鴨肉beef 牛肉lamb 羊肉green vegetables 青菜 cabbage卷心菜 carrot 胡蘿卜可參考句子 : 1.diet cures more than doctors.自己飲食有節,勝過上門求醫。2.eat breakfast like a king, lunch like a prince ,dinner like a pauper.早餐吃得好，午餐吃得飽，晚餐吃得少。3. some soup before dinner,healthy body forever.飯前喝口湯,永遠沒災殃。4. leave off with an appetite.吃得七分飽,就該離餐桌。5.an apple a day keeps the doctor away. 每天一只蘋果，醫生不找我。6. health is wealth.健康就是財富。step 4： homework modify their passages better after class.反思：本節課將checkout time與寫作有機融合于一體，有效提高課堂效率。在教學過程中，筆者試圖站在學生的視角，構建“基于兒童”的場景，給學生多一點自主，少一點的控制，真正地把學習的舞臺交給學生。為學生創設了真實自然的話題情境，在師生、生生的自由討論中習得語言知識，掌握語言結構。教師利用了美觀且清晰的板書幫助學生對文本框架進行了再構，又利用make a poster環節內化學生的語言知識，培養的學生良好的思維習慣與思維品質，為后續的寫作活動中打下