Unit 4 Then and nowLearning aims(學(xué)習(xí)目標(biāo))1.復(fù)習(xí)本單元的四會單詞、詞組及句子。2.能夠獨(dú)立完成Lets check/Lets wrap it up部分內(nèi)容。3.理解Story time 中的故事。Important &difficult points(重難點(diǎn))1.掌握本單元單詞和句子。2.完成相關(guān)練習(xí)并理解故事。導(dǎo)學(xué)探究Step1 : 預(yù)習(xí)溫故（用時(shí)5分鐘）.Review the words and phrases and sentences in U.4.(多操練)1）eg：T show card of grass S: grass ,grass ,grass .2） Spelling match . eg：T: grass. S: g-r-a-s-s 3.）句子英漢互譯。Step 2. 新課內(nèi)容展示（用時(shí)15分鐘）1. 復(fù)習(xí)四會單詞，四會句子，三會單詞。（讀課本四單元單詞和句子）2.Main scene(多操練)(1)Ss自己觀察主圖，自讀句子，再教讀正音。(2)Listen to the tape and follow it.3. Listen to the tape and finish Lets check.1)學(xué)生觀察圖片上畫的什么？2）T播放磁帶，學(xué)生聽音為圖片標(biāo)號后講評訂正。3）T再次播放磁帶，Ss cross out the words you didnt hear,后講評訂正。4. Lets wrap it up . Talk about the changes below.Step 3. 合作交流，師生共建（用時(shí)10分鐘）Story time. 1)T: Look ,Zoom and Zip are talking about changes .What are they talking about ？Lets read.2）觀察主圖，讓學(xué)生閱讀故事，了解故事大概,畫出不理解的句子。3）聽錄音理解并仿讀故事。Step 4. 達(dá)標(biāo)檢測（用時(shí)9分鐘） 一、情境選擇。（ ）1.你要說:過去我很安靜，可以說:_A. I was active before . B.I was quiet before.（ ）2.你想說:過去沒有電腦，可以說：_A. There was no computer then . B .Then was no library .（ ）3.你想說:我們要幫助地球，可以說：_A. We should cook food . B .We should help the earth .（ ）4.你想問:你是怎么知道的？可以說：_A. How do you know that ？ B . What do you like ?（ ）5.你想說：從現(xiàn)在開始改變！可以說：_A. We change now . B . Heal the world.（ ）6.你想讓對方介紹學(xué)校的情況，可以說：_A. Tell us about your school ,please. B. Tell us about your library ,please . 二、連詞成句。1. there / no /was /in /old/ school/my /library ( . )_2.us /tell / about / school / your ( . )_3.how / you/ know / do / that ( ? )_4.were /there /no/Internet/computer/or/in/time/my ( . )_5.I / like/ didnt /winter / before ( . )_三、閱讀短文，判斷正誤。 Hi，Im Wang Tao. Now I live in Beijing with my parents .But five years ago I lived in Sichuan with my grandparents .I was shy and quiet then .I swam in the small river in summer .I played in the snow in winter .I missed my parents .Now Im tall and strong .I often cook dinner after school .I like playing basketball and drawing pictures .Sometimes I go cycling with my parents .I miss my grandparents now .( ) 1.Wang Tao lived in Beijing five years ago.( )2.He is strong and tall now .( )3.He usually cook dinner after school.( )4.His parents live in Beijing now. X k B 1 . c o m ( )5.He likes playing basketball and drawing pictures.學(xué)生小結(jié)（用時(shí)1分鐘)：這節(jié)課我學(xué)到了_Step 5.布置課后作業(yè)（用時(shí)1分鐘)1. 抄寫并背誦本單元的四會單詞及句子并寫出漢語意思。2.完成相關(guān)練習(xí)。板書設(shè)計(jì): Unit 4 Then and now It was raining. In summer ,the tree was green. There was a building before. The cat was on the chair.教學(xué)反思：