PEP四年级上英语Unit2第4课时Part B Let’s talk优质课教案.doc

1、The fourth period(第四课时) Part B Lets talk & Lets play 教学内容与目标课时教学内容课时教学目标Lets talk能够通过观察和谈论Lets talk板块的图片理解对话大意能够用正确的语音、语调朗读对话，并能在小组中进行角色扮演能够在情境中恰当运用句型“What colour is it? Its”问答颜色能够在情境中理解新词“lost, toy, notebook”的意思并能正确发音Lets play能够通过本板块提供的教学活动，操练并巩固本课的核心句型“What colour is it? Its”教学重点1.能够理解新词并掌握重点句型。2.

2、能够在情景中恰当运用句型“What colour is it? Its”问答颜色。教学难点能够在情景中恰当运用句型“What colour is it? Its”问答颜色。教学准备PPT课件、视频等。Teaching purpose通过TPR活动，将学生所有感官调动起来，全身心地投入到英语学习中去，同时提前渗透句型“Here it is!”。教学过程第 9 页 共 7 页Step 1: Warm-up1. Greetings.2. Sing a songMy schoolbag. （出示课件）3. Do the TPR action.T: Where is your mouth/the doo

3、r/your pen/? Teaching purpose通过谈论主情景图，导入本课话题，学习并理解新单词“lost, notebook”。Ss: Here it is!Step 2: Presentation1. Lead-in. T: Good job. Are you happy now?Ss: Yes.Show the main scene graph of Unit 2 on the PPT. （课件出示：教材P12主情景图中有关Sarah和Amy的图片）T: Who are they?Ss: Sarah and Amy.T: Is Sarah happy?Ss: No.（The t

4、eacher shows a notebook.）T: Youre right. Sarah is not happy, because she lost her notebook.Write down “lost, notebook” on the blackboard.T: Read after me, please. /l/-/-/s/-/t/, /lst/. /n/-/-/t/, /nt/, the letter “e” is silent. /b/-/-/k/, /bk/, note/nt/-book/bk/, notebook.Let students read after the

5、 teacher.Teaching purpose教师设置问题一步步引导学生观察并讨论Part B Lets talk板块的图片，引出并学习新词及常用语。新句型“What colour is it? Its”的学习则是通过实物创设情境，在真实的语境中学习、理解。最后通过听课文录音并回答预设的问题来理解课文。2. Learn “Lost & Found, excuse me”.(1)T: Sarah isnt happy. She lost her notebook. Where can she find it? Maybe she can go to the Lost & Found. (课件

6、出示:失物招领处的画面)Write down “Lost & Found” on the blackboard.Let students read after the teacher.(2)Show the pictures of “Lets talk” in Part B. (出示课件)T: We can see Zhang Peng in this picture. Look carefully. Wheres Zhang Peng?Ss: At the Lost & Found.T: Yes, hes at the Lost & Found. Why is he here? Maybe

7、he lostS1: S2: Listen and choose the right answer. (出示课件)Check the answer.Answer: BT: How do you know the answer? Can you read the sentence in the book out?Ss: Zhang Peng says, “I lost my schoolbag.”Let students read the sentence one by one.T: Zhang Peng is a polite boy, because he says, “Excuse me.

8、 I lost my schoolbag.”Let students read this sentence one by one.Present some scenes to practice “excuse me”. (课件出示：场景一：向交警叔叔问路；场景二:借东西；场景三:请别人让路）3. Learn the sentence structures “What colour is it? Its” and the new word “toy”.The teacher walks to S1. T: Excuse me. Can I have a look at your schoolba

9、g? T: Oh, thank you. Your schoolbag is nice. Its blue and yellow. Whats in it? (The student takes out the books and answers.)S1: A maths book, a Chinese bookT: Can I borrow your schoolbag for a moment? The teacher walks to S2. T: Excuse me. Can I have a look at your schoolbag? T: Oh, thank you. What

10、 colour is it?S2: Its red.T: Can I borrow your schoolbag for a moment?Write down the sentence structures “What colour is it? Its” on the blackboard.Let students read after the teacher. Then students read it one by one.The teacher gets several schoolbags in the same way.T: Now I have some schoolbags

11、here. But I forget their owners. Whose schoolbags are on the teachers desk? Please come here.T: What colour is your schoolbag?S1: T: Whats in it?S1: T: Oh, Whats this? Its a toy. There is a toy in your schoolbag. Can we take toys to school? No, we cant. So you cant take a toy next time, OK?S1: OK. T

12、: Here it is.S1: Thank you!The teacher writes down the new word “toy” on the blackboard.T: Now read after me. Toy, /t/-/, /t/.The teacher and students continue to ask and answer like this until the teacher finds other schoolbags owners.4. Get more details.Listen to the recording and answer the quest

13、ions. (课件出示:教材P17 Lets talk板块的音频) Underline the key sentences in the books. Check the answers.Answer 1: BT: How do you know the answer?S1: Zhang Peng says, “Its blue and white.”Answer 2: AT: Whats in Zhang Pengs schoolbag?S2: An English book, two toys and a notebook.Answer 3: Yes, he can. T: Yes. Zh

14、ang Peng found his schoolbag. He thanks Miss White very much. So he says, “Thank you so much!”Teaching purpose学会按照正确的语音、语调朗读对话，并能在小组中进行角色表演。在真实语境中操练重点句型，帮助学生真正理解并掌握重点句型。Repeat “so much”. Let students read and act out “Thank you so much!”Step 3: Practice1. Listen to the recording again and repeat.Let

15、 students read the dialogue after the recording. Listen carefully and pay attention to the pronunciation and the intonation.2. Read the dialogue. Let students read the dialogue in pairs.3. Role play.T: Lets read the dialogue in roles. Group 1 and Group 2, you are Zhang Peng. Group 3 and Group 4, you

16、re Miss White. Now read the dialogue in pairs. Then act it out in class. I will find the best group. The red star is for the best group!4. Lets play. Ask students to guess what book it is according to the colours. Finish the activity of “Lets play”. (课件出示:教材P17 Lets play板块的图片)（1）T: Look, Whats this?

17、 Yes, Its a storybook. What colour is it? Its green. Whats this? Its a Chinese book. What colour is it? Its redHelp students get to know all the books and their colours in “Lets play”. Then start the activity.T: I have a new book. Guess, what is it? You can ask me the colour of my new book. Then you

18、 can know it. Make a model first.T: I have a new book. S1: What colour is it?T: Its yellow. S1: Its a Chinese book. T: Yes. Now, please do it like this in pairs. I will find the best pair. The red stars are for the winners!（2）Show time.Teaching purpose通过两个活动培养学生在真实的情境中运用所学新词和新句型的能力，放手让学生表达自己的真实情感，发挥

19、学生的自主性和创造性。Step 4: Consolidation & Extension1. Create a new dialogue.Two students make a group to create a dialogue according to the PPT.2. Draw and talk.Let students draw a new schoolbag and talk about it with their partners like this:S1: This is my new schoolbag.S2: What colour is it? S1: ItsS2: W

20、hats in it?S1: S2: Its nice.S1: Thank you.Let several groups show in class. Reward some presents to the winners.板书设计作业设计1. Read the dialogue.2. Act out the dialogue with your partner at the Lost & Found.3. Do the exercises.教学反思1课前热身环节通过学生喜爱的与本课时教学内容相关的歌曲、TPR活动，充分激发学生的学习兴趣。2本课时的教学以“失物招领”为主线创设情境，在情境中学

21、习新知、巩固新知、运用新知。3在教学过程中通过师生、生生对话，在情景中习得知识，遵循了“词不离句，句不离景”的教学规律。4在真实语境中操练重点句型，帮助学生真正理解并掌握重点句型，学会灵活运用。Teaching Contents & Teaching AimsLets talkBe able to understand the main idea of the dialogue by observing and talking about the pictures.Be able to read the dialogue with the correct pronunciation and i

22、ntonation and then act out in groups.Be able to use the key sentence structures to ask and answer about the colours properly in the situations.Be able to understand and pronounce the new words “lost, toy, notebook” in the situations.Lets playBe able to practice and consolidate the key sentence struc

23、tures “What colour is it? Its” through the teaching activities provided in this section.Teaching PrioritiesBe able to understand the new words “lost, toy, notebook” and grasp the key sentence structures.Be able to use the key sentence structures to ask and answer the colours properly in the situatio

24、ns.Teaching DifficultiesBe able to use the key sentence structures to ask and answer about the colours properly in the situations. Teaching ProceduresTeaching StagesTeacher s ActivitiesStudents ActivitiesTeaching PurposesWarm-up1. Greetings.2. Sing a songMy schoolbag.3. Do the TPR action.1. Greeting

25、s.2. Sing a songMy schoolbag.3. Do the TPR action with the teacher.Arouse students initiative by TPR. Learn the sentence in advance. Prepare for the new lesson.（续表）Teaching StagesTeacher s ActivitiesStudents ActivitiesTeaching PurposesPresentation1. Lead-in.Show the main scene graph of Unit 2 and le

26、ad in the new lesson. Teach the new words “lost, notebook”.Look at the picture and answer some questions. Learn the new words “lost, notebook”.Lead in the new lesson by talking about the main scene graph. Help students know the new words “lost, notebook”.2. Teach “Lost & Found, excuse me”.Learn “Los

27、t & Found, excuse me”.Lead students to observe and discuss the pictures through setting questions. Help them learn the new vocabulary and the sentence structures by creating situations and understand the text by listening to the recording and answering the questions.3.Teach the sentence structure“Wh

28、at colour is it? Its” and the new word “toy”.Learn the sentence structures “What colour is it? Its” and the new word “toy”.4. Get more details.Show questions. Play the recording. Check the answers.Listen to the recording and answer the questions. Check the answers.Practice1. Play the recording again

29、.2. Let students read the dialogue. 3. Role play.4. Lets play. Show some pictures and let students guess what book it is.1. Listen to the recording and repeat.2. Read the dialogue in pairs.3. Read in roles and act out in class.4. Look at the pictures and guess.Learn to read the dialogue with correct

30、 pronunciation and intonation. Act out in groups. Practice the key sentence structures in real context. Help students understand and master them.Consolidation&Extension1. Create a new dialogue.2. Draw and talk.1. Work in groups of two and make a dialogue.2. Draw a new schoolbag and talk about it wit

31、h their partners.Cultivate students ability to use the key vocabulary and the sentence structures in real situations. Let students express their true feelings. Stimulate students autonomy and creativity.Homework1. Read the dialogue.2. Act out the dialogue with your partner at the Lost & Found.3. Do the exercises.