Period 2 Section A Lets try Lets talk P4一、教學目標與要求1、能聽懂、會說單詞：hall, meter/metre ,than, bothHow tall is it? Maybe 4 meters. Thats the tallest dinosaur in this hall. Its taller than both of us together .并能在情景中運用。2.能聽懂Lets try，并完成任務。二、教學重難點能聽懂、會說Thats the tallest dinosaur in this hall. Its taller than both of us together . How tall are you ? Im 1.65cmeters.并能在情景中運用。導學探究Step1 : 預習溫故（用時6分鐘）讀一讀，譯一譯;1.younger_ 2.older _ 3.taller_4.shorter_5.longer _6.dinosaur_7. first_8.second_T: How tall are you? Ss: Immeters.T: Who is taller? S: Im taller than S: Im shorter thanStep 2. 新課內容展示（用時18分鐘）1. Lets try:Listen to the tape and circle1. ）The first dinosaur eats_ . A. vegetables B. meat 2. ）The_ dinosaur is taller. A. first B. second2.教讀板書下列單詞和重點句子：dinosaur ， Thats the tallest dinosaur in this hall. Its taller than both of us together .How tall are you ? Im 1.65cmeters.3. Lets learn page 5. 聽錄音，分角色讀對話4 .Ask the students to read the dialogue 4times.T: What are Zhang Peng and Mike talking about?S: They are talking about the dinosaurs.T: How tall is Zhang Peng ?S:He is 1.65 meters.T: Who is taller,Zhang Peng or the small dinosaur?S: Zhang Peng.5.請學生翻譯重點句子并做好筆記，全班齊讀對話。Step 3. 合作交流，師生共建（用時6分鐘）1.分角色表演對話。靈活運用所學單詞句子造句。提示：tallest 是tall的最高級。more 是many的比較級。Step 4. 達標檢測（用時8分鐘）一、根據漢語提示選一選，填一填。1.那是這個廳里最高的恐龍Thats the_( tallest, taller) dinosaur in this hall.2.它比我兩加起來還高。Its _( tall, taller) than both of us together.3.你有多高？ How _( taller, tall) are you? 4. 我身高1.65米。 Im 1.65 _( meter, meters)二、讀一讀，選一選1. Thats the tallest dinosaur in this hall. A. 我身高1.65米。2. Its taller than both of us together. B.你有多高？ 3. How tall are you? C.那是這個廳里最高的恐龍。4. Im 1.65 meters. D.它比我兩加起來還高。三、選一選，填一填,譯一譯1. Peter is _（taller ，tall） than Chen Jie.2. The maths teacher is_（old， older）than the Chinese teacher.3. The _ （old， older）teacher likes playing football.4. The ruler is_ ( shorter , short).5. The yellow pencil is _(shorter, short) than the red one.學后反思：叫學生總結（用時分鐘）Step 5.安排當堂作業1. 給父母,伙伴讀讀Lets talk. 板書內容設計：Unit 1How tall are you?Lets try Lets talk p41. Thats the tallest dinosaur in this hall. 2. Its talle