Unit 4 Where’s my backpackSection A 学前活动

Unit 4 Wheres my backpack? Section A学前活动词汇学习热身学习内容：根据初中生好说好动好参与的特点，让学生模仿老师做把手放在课桌上、课桌里、和课桌下的几个动作作为热身。 教学活动设计意图：引出本单元话题中的介词in, on, under，让学生初步接触这三个介词；集中学生的注意力，为下一步看图说话做铺垫。 教学步骤教师行为学生行为Step 1播放动画，启发学生用英语说出表示物品的单词，并鼓励学生积极举手抢答。Play the flash and ask students to watch it and say what they can see. Watch and say. 根据教师播放的动画快速说出英语单词。Step 2展示更多的图片学习更多的词汇，让学生对与单元话题相关的新词有更多的了解，引发学习欲望和兴趣。教师可边展示图片，边带读这些单词。Show more pictures of the objects around the room. Lead students to read the new words.See more pictures and read the new words after the teacher. 观看，并跟读词汇。学中活动一重点词汇学习：table, bed, dresser, bookcase, sofa, chair, backpack, keys, baseball, drawer, plant, books学习内容：教材Section A的1a教学活动设计意图：帮助学生学习本单元表示屋中物品的重点词汇，为对话交流做好词语的准备。教学步骤教师行为学生行为Step 3展示PPT，并按课本要求布置学习任务。Ask students to do the exercise in 1a. Match the words with the things in the picture. 将单词与图中物品相匹配。要按照教师要求独立完成。Step 4学生完成后，可以先让学生同桌核对答案，再全班一起核对答案。可以利用PPT资源核对答案。Ask students to check the answers in pairs first and then check in class. Check the answers with the partner. Try to correct the mistakes if there are any.与同桌讨论核对答案，发现问题，进行纠正。Step 5带读1a中的词语。要尽量关注每个学生的发音。带读后，可通过让一些学生单个在班上朗读的方式评估效果。 Lead students to read the new words.Read the new words after the teacher.跟读词语。Step 6采用游戏竞赛的方式，让学生快速记忆单词。出示物品，让学生以小组为单位快速说出这些物品的英文名称，说得快的一组为优胜组。Ask students to do the guessing games. Do guessing games.以组为单位，抢答表示屋中物品的单词。学中活动二重点词汇学习：通过听力材料的输入学习和巩固词汇。学习内容：教材Section A的1b、1c 目标语言学习： Where is the backpack? Its under the table.活动设计意图：帮助学生听懂本单元所学的重点词汇，为对话交流做好词语的准备。在操练对话的过程中初步练习使用目标语言。 教学步骤教师行为学生行为Step 7播放听力材料前，要求学生观察1a中的图片，要求学生预测要听的内容。然后布置听力任务。Ask students to look at the picture first and think about what they will hear. Look and think.看图预测。Step 8 播放1b录音。 要求学生按照听到的顺序在物品上标出数字1-5。Ask students to listen and write the numbers (1-5) in the picture.核对答案。Check the answers. 听第一遍，让学生将答案写在书上；听第二遍，利用PPT核对答案。核对答案后，出示听力原文，让学生两人一组分角色朗读。Listen and number the things (1-5) in the picture when you hear them.听对话，将1-5的数字填在图片中。Check the answers and read the conversation in pairs. 核对答案。最后，两人一组分角色朗读听力原文。Step 9 播放动画，让学生学习一些表示方位的介词。Play the flash and ask students to learn some prepositions. 播放动画后，逐句带领学生朗读。Where is the cat?Its on the box.Where is the cat?Its under the box.Where is the cat?Its in the box.Where are the cats?They are on the table.Where are the cats?They are under the table. Where is the cat?Its on the box.Where are the cats?They are on the table.Where is the cat?Its under the box.Where are the cats?They are under the table.让学生边读边注意on, under和in的含义以及is和are与主语单、复数的搭配。Watch the flash and learn some prepositions. 看动画，理解方位介词的用法。再看动画，逐句跟老师读出关于物品位置的问答。要求边读边注意on, under和in的含义以及is和are与主语单、复数的搭配。Step 10播放动画，组织学生开展两人结对活动。让学生模仿上一步中的对话，看图，两人一组口头编对话。通过对话巩固所学的重点单词和句型。Play the flash and ask students to do pair work. Watch the flash and practice in pairs.看动画，然后两人结对练习对话。 Where is the pencil? Its on the chair. Where are the plants? They are under the table.Step 11用所学的语言开展两人结对活动。Ask students to make their own conversations using the words on, in and under. Make conversations in pairs.对话练习。学中活动三目标语言学习： Where is my pencil? Its under the table. Where are Moms keys? They are on the table. Is the baseball on the sofa? No, it isnt. Its under the chair. Are they on the bookcase, too? No, they arent. They are on the chair. 学习内容：教材Section A的2a、2b、2c 活动设计意图：通过听力练习，培养学生听的能力。2a是通过听说的方式让学生复习巩固重点词汇；2b通过听力训练检测学生对介词的理解情况，并通过听力练习来呈现目标语言，为2c的pair work做好铺垫。2c旨在通过对话的方式让学生初步使用重点词汇和目标语。 教学步骤教师行为学生行为Step 12让学生听对话，并将听到的物品的序号(1-6)标在图上。 Ask students to listen and number the things (1-6) in the pictures when they hear them.Listen and write numbers in the pictures.听对话，将听到物品的序号(1-6)标在图上。Step 13听对话2b，在图中找出2a中的物品。Listen again. Find where the things are from 2a. Number the things (1-6) in the picture. Listen again. And find where the things are from 2a. Number the things in the picture. 听对话，在图中找出2a 中的物品。把物品的序号(1-6)标在图上。Step 14 播放动画，并让学生跟读。Play the flash and ask students to read after it. Watch and read after the flash. 看动画，并且跟读。Tommy: Hey, Sally.Sally: Yes? Tommy: Is my computer game on the table?Sally: No, it isnt. Its on the bookcase. Tommy: Oh, OK. How about my books?Are they on the bookcase, too?Sally: No, they arent. Theyre on the chair. Tommy: Oh. So, wheres my pencil case? Sally: Its under the sofa. Tommy: And wheres my backpack?Sally: Its under the table. And yourbaseball is under the chair.Tommy: Oh, OK. And where are Moms keys? Sally: The keys? Theyre on the table. Step 15布置2c任务。Ask students to do the pairwork in 2c. Ask and answer questions about the things in the picture in pairs.两人结对做对话练习。 Step 16检查几组学生表演的对话。要让学生关注动词形式的变化应和名词单、复数一致。Ask several pairs to show their conversations in front of the class.Listen to other pairs carefully and pay special attention to the verb forms they used. 倾听并进行反思，关注动词形式的变化要和名词单、复数一致。Step 17根据Grammar Focus让学生归纳和总结：1.特殊疑问句的语序疑问词Where放在句首，其后接is / are，再接句子的主语，例如： Where is the baseball?Where are your books?2.is和are的用法要根据主语的单数或复数选用is或are。例如： Where is my computer game (单数)? Where are his keys (复数)? Learn Grammar Focus. 学习语法。学中活动四目标语言运用 学习内容：教材Section A的3a、3b、Activity 4 活动设计意图：通过指导性阅读来练习目标语言，是2c的延伸，并适时呈现新的目标语言：“I dont know.”通过将对话排序降低难度，给基础较为薄弱的学生以参与的机会；同时，学习程度好的学生也可以运用和巩固目标语言。 教学步骤教师行为学生行为Step 18 布置3a的读前任务，利用动画演示对话。Play the flash and ask students to read the sentences.Watch and read.看动画，读句子。Step 19布置读中任务。Ask students to read the sentences and put them in order to make a conversation. Read the sentences and put them in order to make a conversation. 阅读短文，排序。Step 20利用PPT演示，核对答案，并要求学生复述对话。 Check the answers and ask students to retell the conversation.在3a阅读之后进行以下知识点的讲解：1. Is it ? 该句型用于对前面提到的物品进行提问，用Yes, it is. / No, it isnt.来回答。 2. I dont know.该句意为：我不知道。Check the answers and retell the conversation. 核对答案，口头复述对话。Listen and take notes. 听讲解，做笔记。Step 21让学生复述对话。Read and retell the conversation.Retell the conversation.复述对话。Step 22播放动画，按书上3c要求，布置目标语言的口头表达练习，并鼓励学生进行适当的扩展练习。Play the flash and ask students to do the pairwork in 3c in pairs and encourage them to use more structures they have learned. Watch and do the pairwork in 3c. 看动画，结对进行对话练习。 Step 23选择几组学生表演对话，关注目标语言的表达并及时表扬表达丰富的学生。Ask several pairs to show their conversations and give comments. Listen and try to find others useful expressions in their conversations.倾听，发现、欣赏并学习他人精彩的表达。Step 24组织学生做Activity 4的练习。 Ask students to find out the differences between the two pictures. Use these sentences: Where is ? Where are ?Is it ?Yes, it is. / No, it isnt. Are they ? Yes, they are. / No, they arent. Find out the differences between the two pictures. Ask and answer questions in pairs. 找区别，结对练习对话。 Step 25要求学生陈述两幅图的区别。 Ask students to say the differences between the two pictures. Say the differences between the two pictures. 说出两幅图的区别。 学后活动学习效果评价学习内容：与本部分相关的练习题活动设计意图：在综合训练中，巩固重点词汇和目标语言。教学步骤教师行为学生行为Step 26布置以下填空练习。Ask students to fill in the blanks. Check the answers in class. Key: 1. l 2. a 3. c 4. j 5. h 6. e 7. d 8. f 9. b 10. k 11. g 12. i Read and finish the exercise. 完成练习。Match the words with the pictures. 1. _ table2. _ backpack3. _ bed4. _ books5. _ dresser6. _ keys7. _ bookcase8. _ sofa9. _ baseball10. _ chair11. _ CD12. _ hatCheck the answers and read the words. 核对答案， 朗读单词。 Step 27让学生做词汇练习题。词汇：根据句意及首字母填空。Ask students to complete the words. Check the answers. Key: 1. ball 2. know 3. computer4. bring 5. math 6. Where 7. floor 8. picture 9. chair 10. takeSpell and write.Fill in the blanks.词汇：根据句意及首字母填空。1. The b is under the desk. 2. Where are my books? I dont k. 3. There is a c on my desk, and a video cassette behind the computer. 4. Can you b some things to school? 5. The m book is on the dresser. 6. W are my pen and pencil? 7. My hat is on the f, under my bed. 8. There is a p on the wall. 9. My backpack is on the c. 10. Please t these things to your brother. Check the answers in pairs. 两人一组核对答案。 Step 28布置评价手册Unit 4 Test A的听力测试任务，让学生完成后与同伴互换答卷，根据教师PPT演示的答案，进行核对。 Ask students to finish Test A by themselves. Check the answers. Tapescript Boy:Oh, on! My book isnt in my backpack! Oh, no, no, no! Where is it? Girl: Your book is on the table.Boy: Whew! OK. My keys. Yes My keys! My keys! Where are ? Girl: Your keys are in your backpack.Boy: Yes, yes where are my pencils? Girl: Theyre under the bed.Boy: And my hat?Girl: Its on the bed.Boy: Wheres my pencil case?Girl: Its on the chair. Oh! . No, it isnt. Thats my pencil case. Finish Test A individually. 独立完成测试。Listen to the conversation and choose the correct answer.1. His book _ in his