Book 7 Unit 6 The Story of Rain
設計說明:chant中的first等序詞與本課句型有著一定的聯系,重新學習它有利于幫助學生更好地理解新句型。唱歌曲與口語對話練習起到了復習舊知識和導入新課的作用。2.預習(preview) 教師依次出示a let's learn部分的單詞卡片,學生齊讀后張貼在黑板上。然教師迅速拿走所有詞卡,請學生回憶并拼讀五個單詞。 let's try (1)課件呈現:1牛肉與牛 t:which is the first? which is the second? s:first the cow ,then the beef. →t:so the beef comes from the cow. 2課件呈現:豬肉與豬 t:which is the first? which is the second? s:first the pig,then the pork. →t: so ......引導學生說:the pork comes from the pig. 教師板書示范:...come from ... 設計說明:這些知識來自學生的生活經驗,以此為出發點,可以充分調動學生說的欲望,而且在這里滲透新句型非常恰當。(2)教師問:“what do you have for breakfast?”請學生回答。教師說:“i usually have bread and milk for breakfast.do you like bread?” 課件呈現“bread”面包 t:does the bread come from the rice? s:no!“where does the bread coem from?”讓學生猜一猜: 教師在上方板書示范 ---where does …come from? ----…coems from…在學生回答后課件呈現:面粉。問:“what's this?” 呈現單詞“flour”教師帶讀后并說:“it comes from the flour.” 課件顯示面包和面粉之間的先后關系,教師引導學生一齊說: “the bread comes from the flour.” 教師再播放let's try錄音部分的內容。s:the flour comes from the wheat. 課件添加小麥的圖片,顯示面包、面粉、小麥之間的關系,并出現文字提綱幫助學生表述:wheat—flour--bread 設計說明:flour,wheat是“let’s try”部分的內容,只作聽力理解的要求,不要求學生寫。(3)最后核對,錄音內容如下: child:where does bread come from? grandmother:bread comes from flour. child:where does flour come from? grandmother:flour comes from wheat. child:where does wheat come from? grandmother:farmers plant the seeds of wheat.then the plant grows.then we get wheat. child:wow! i thought bread comes from the store!(2)完成標號練習后,教師可以指著本部分的三幅圖問:“where does bread/flour come from?”引導學生回答:“it comes from…”3. 新課呈現(presentation)a .let’s talk(1)教師利用let’s try部分引出主句型:where does…come from? it comes from…教師板書問答句帶讀后,手里拿著一只雞蛋問“where does the egg come from?” “it comes from the hen.” 繼續提問:“where does apple juice/milk come from?”引導學生回答。(2)教師拿出rain的單詞卡片,貼在黑板上,問:“where does the rain come from?引導學生回答:“it comes from the clouds.”然后,教師將cloud的單詞卡片貼在黑板上。同樣的方法在問答的過程中將其他三張卡片依次貼在黑板,組成一個水循環過程的簡易圖。同桌之間根據單詞卡片的提示進行問答練習。(3)“你問我答”游戲 學生分成兩大組,站成兩列。兩列學生輪流針對水循環的過程提問,如:where does the vapour come from?it comes from the water.答上來可以得到一分,最后得分高的小組獲勝。(4)教師放本部分的錄音,學生跟讀。(5)教師指導學生寫出水循環的過程,看誰寫得又快又正確。(6)做課堂練習:read and match(閱讀連線)1where does the rain come from? a it comes from the vapour.2where does the vapour come from? b the sun shines,the water becomes vapour.3how can the water become vapour? c it comes from the clouds.4where does the cloud come from? d it comes from the water in the river.b .group work----tell how water cycles學生分小組對水循環的過程進行問答練習,然后教師請每個小組選一名代表上臺,敘述水循環的簡單過程。4.鞏固和延伸(consolidation and extension)⑴ 畫一畫 請學生拿出事先準備好的畫紙和畫筆,來畫一畫水循環過程,學生可以根據自己的想象把rain,cloud,vapour,sun卡通化。