PEP四年级上英语Unit3第5课时 Part B Let’s learn优质课教案.doc

1、The fifth period(第五课时)Part B Lets learn & Say and draw 教学内容与目标课时教学内容课时教学目标Lets learn能够听、说、认读短语“long hair, short hair, brown shoes, blue glasses, a green bag”能够运用上述短语描述人物的外貌特征及衣着打扮能够理解不同的句型可以表达相同的意思，如“His glasses are blue.”也可以表达为“He has blue glasses.”，提高学生灵活运用语言的能力Say and draw通过活动，复习巩固重点句型“He has”及Le

2、ts learn板块所学的短语培养学生的口语表达能力和综合实践能力教学重点1. 能够听懂、会说、认读单词“hair, shoes, glasses”。2. 能够听懂、会说、认读句型“He has”“Hisis /are”。教学难点1. 能够熟练且正确地描述人物的外貌特征及衣着打扮。2. 关注名词单复数的变化。教学准备PPT课件、课文录音、视频、单词卡片等。教学过程第 9 页 共 7 页Step 1: Warm-up & Lead-in1. Sing a chant. Play the chant in “Lets chant” on page 25.（课件出示：教材P25 Lets chant

3、板块的chant）Get students to chant together.Teaching purpose“hair”为学生新接触的单词。将单词融入短语中，以对比的方式使学生充分理解新词的意思。教师通过真实的情景，帮助学生用不同句型表达同一种意思。2. Lead-in.Point to a student and ask other students to try to describe his/ her characteristics by using the key sentence structures they have learned. Step 2: Presentation

4、1. Create a situation.(1) Show the outline of Sarah.（课件出示：Sarah的外轮廓）T: I have two new friends. Who are they? Guess! Now, lets have a look!Ss: She is a girl. She is tall and thin.（Get students to describe her characteristics.）T: Look at her hair.（Point to her hair.）Teach the word “hair/he(r)/” and as

5、k students to read it after the teacher.T: Its long. (Show students the meaning of “long” by gestures.) Her hair is long. She has long hair. Write down the sentence “She has long hair.” on the blackboard. Ss: She is According to the description and the observation, let students guess her name. Then

6、show a complete picture of Sarah. (课件出示：Sarah的完整图像)T: Oh, its Sarah. Sarah has long hair.Teach the phrase “long hair” and the sentence “She has long hair.” Point to the other girls with long hair in class, and practice the sentence.(2) Point to a girl with short hair in the class. T: But she has sho

7、rt hair. (Show students the meaning of “short” by gestures. Write down the phrase “short hair” on the blackboard.) Point to a boy with short hair in the class and say out the phrase “short hair”. Ask students to read the phrase while doing some actions. Practice the phrase “short hair” and the sente

8、nce “He/ She has short hair.”T: Who has short hair in our class?Get students to answer the question with the sentence “He/ She has short hair.”T: Yes. His/ Her hair is short. Write down the two sentences, and ask students to make a comparison.(3) Show the outline of Wu Binbin on the PPT. (课件出示: 吴斌斌的

9、外轮廓) Lead students to say the sentences “He is a boy. His hair is short. / He has short hair.”Then present Wu Binbins green schoolbag and blue glasses on the PPT. (课件出示：吴斌斌的绿书包和蓝眼镜)Teach the phrases “blue glasses, a green bag”.Ask students to use the key sentence structures “He has” or “Hisis/ are”

10、to introduce the boy.S1: He has blue glasses. He has a green bag.S2: His glasses are blue. His bag is green.Present a complete picture of Wu Binbin.（课件出示：吴斌斌的完整图像）Teaching purpose由谈论课本人物自然过渡到谈论学生熟悉的班级同学。激发学生运用所学知识进行表达的欲望，学以致用，操练本课时所学词汇与句型。T: (Point to the picture.) Its Wu Binbin.(4) Point to a boy i

11、n the class.T: Look! What colour are his shoes?Ss: T: His shoes are brown. And we can say, “He has brown shoes.”Then present some pictures of shoes in different colours on the PPT. Lead students to say “shoes”.Teaching purpose形式多样的朗读训练可以巩固和强化目标词汇和句型。生生互动可以有效地提升学生的学习热情，增强学生的自信心，满足学生的成就感。Write down th

12、e sentence “His/ Her shoes are” “He/ She hasshoes.” on the blackboard.2. Lets learn.T: My another friend is Wu Binbin. And he is Mikes good friend, too. Lets listen and read.（1）Show the picture of “Lets learn” on the PPT. Play the recording. (课件出示：教材P28 Lets learn板块的图片及音频) Ask students to read after

13、 it and pay attention to the pronunciation and the intonation. Lead students to read the words together and have a competition in different groups. For example: Group 1 PK Group 2, boys PK girls.（2）First, make a model with a student. Then lead students to ask and answer in pairs. Teaching purpose在交流

14、中使学生理解并使用新授内容，为其能够自由运用这些短语描述人物特征奠定基础。（3）Ask some students to act out the dialogue. 3. Talk in class.Show pictures of the other two characters in “Lets learn” on the PPT. (课件出示：教材P28 Lets learn板块另外两个人物的图片)Ask students to imitate the dialogue between Mike and Chen Jie and discuss the appearances and o

15、ther characteristics of the two characters.Make a model:A: My friend has brown shoes.B: Its Amy. Her shoes are brown.Step 3: Practice1. Find friends.The teacher takes out the prepared phrase cards and lets students say the equivalent phrases of the card in groups.Like this:Group 1 shows the card “lo

16、ng hair”. S1: Long hair.S2: Short hair.Group 2 shows the card “long arms”. S1: Long arms.S2: Short arms.Group 3 shows the card “a red bag”. S1: A red bag.S2: A green bag.2. Find and match.Teaching purpose通过这个活动，使学生能够真正自如地运用所学到的短语和句型来描述身边朋友的特征，从而达到掌握知识的目的。The teacher shows photos of three cartoon cha

17、racters with descriptions on the PPT and ask students to find and match. (课件出示：卡通人物及其相应描述)3. Guess in groups.Divide students into groups of four. Let students take turns describing one member of the group and the others in the group guess who he or she is.Make a model:T: He is a boy. He has short ha

18、ir. He has black glasses. He has blue shoes. Who is he? Guess! Teaching purpose整合运用所学语句谈论主情景图，并延伸到听、说、画活动。通过此活动，灵活操练句型“He has.”并巩固前面所学的短语。Ss: He is/His name is4. Say and draw.(1) Talk about the main scene picture of Unit 3.Present the main scene picture of Unit 3 and talk about the picture. （课件出示：Un

19、it 3主情景图）(2) Say and draw.Present the picture of “Say and draw”. (出示课件) The rule: One person introduces the characteristics of his/her friend. The other draws the corresponding character on the paper. Make a model:T: I have a friend. He has short hair. He has red glasses. He has brown shoes Teaching

20、 purpose通过引导学生完成调查与汇报这个活动，巩固本课的学习重点，突破难点，培养学生综合运用语言的能力。Ask students to draw the boy.Let students say and draw in pairs according to the rule. At last, select the pair that performs best.Step 4: Consolidation & ExtensionDo a survey.Show the form on the PPT. Let students investigate each other about t

21、he length of their hair, the colours of their shoes and whether they have glasses in groups.Ask students to report the results of the survey in the group after completing the survey.Make a model：I have a friend. His/ Her name is He/ She hashair. His/ Her shoes are He/ She has/ doesnt have glasses.板书

22、设计作业设计1. Read the vocabulary after the recording.2. Describe a friend with the key sentence structures and write them down.3. Do the exercises.教学反思1. 本课是词汇和句型的新授课。新课教学前，通过歌曲和对话的方式帮助学生复习了上节课所学的知识，为本节课做了铺垫。2. 结合课件及师生互动讲授新知，将新授词汇融入句子教学中，既能帮助学生将词汇灵活地运用到句子中，同时也能在句子中巩固所学词汇，二者相辅相成，互相促进。3. 呈现本单元主情景图，通过画画让学生

23、在玩乐中练习巩固词汇和句型，让英语课堂生动起来。4. 在小组内完成调查报告，让学生能够运用所学语言去描述身边的朋友和亲人。5. 板书设计清晰明了，重点突出，起到了很好的辅助作用。Teaching Contents & Teaching AimsLets learnBe able to listen, speak and read the phrases “long hair, short hair, brown shoes, blue glasses, a green bag”.Be able to use the phrases above to describe the character

24、s appearances and dress.Be able to understand that different sentence structures can express the same meaning and improve students ability to use language flexibly.Say and drawBe able to help students review and consolidate the key sentence structures and the phrases they have learned in “Lets learn

25、” with the activity.Cultivate students oral expression ability and comprehensive practice ability.Teaching PrioritiesBe able to listen, speak and read the words “hair, shoes, glasses”.Be able to listen, speak and read the sentence structures “He has”“Hisis/are”Teaching DifficultiesBe able to describ

26、e characters appearances and dress skillfully and correctly.Pay attention to the changes of singular nouns and plural nouns.Teaching ProceduresTeaching StagesTeacher s ActivitiesStudents ActivitiesTeaching PurposesWarm-up &Lead-in1. Sing a chant.Play the chant on the PPT. 2. Lead-in.Point to a stude

27、nt and ask other students to describe him/ her.1. Sing the chant together.2. Describe the students characteristics by using the key sentence structures they have learned.Through the chant and the description, help students review the phrases and the sentence structures they have learned.Presentation

28、1. Create a situation.（1）Teach“hair, long hair”.（2）Teach“short hair”.（3）Teach “blue glasses” and “a green bag”.（4）Teach“brown shoes”.Learn the new phrases and practice the sentence structures flexibly.Make students fully understand the meaning of the vocabulary in a comparative manner. And help them

29、 know that we can express the same meaning with different sentence structures.Teaching StagesTeacher s ActivitiesStudents ActivitiesTeaching PurposesPresentation2. Lets learn.(1) Play the recording of “Lets learn” on the PPT.(2) Make a model with a student.(3) Ask some students to act out the dialog

30、ue.(1) Listen carefully, imitate and read the words. And have a competition in different groups.(2) Ask and answer in pairs.(3) Act out the dialogue.Various forms of reading exercises can consolidate and strengthen the target vocabulary and the sentence structures. And it can effectively improve stu

31、dents learning enthusiasm, enhance their confidence and satisfy their sense of achievement.3. Talk in class.Ask students to imitate and discuss.Imitate the dialogue between Mike and Chen Jie. Discuss the appearances and the dress of the other two characters.Enable students to understand and use the

32、phrases and the sentences in communication. Lay the foundation for students to freely use these phrases to describe characters characteristics.Practice1. Find friends.Take out the prepared phrase cards.2. Find and match.Show the PPT and lead students to finish the task.3. Guess in groups.Make a mode

33、l.4. Say and draw.Present the main scene picture of Unit 3. Talk about it. Then present the picture of “Say and draw”.1. Read the cards and say other phrases of the same kind.2. Find and match the characters.3. Practice the main phrases and sentences in groups.4. Talk about the main scene picture of

34、 Unit 3. Then do the activities.Help students practice the phrases and the key sentence structures flexibly. Combine the pronunciations with the meanings of the words to deepen students memory. Integrate the sentence structures and the phrases in this unit.Consolidation&ExtensionDo a survey.Show a s

35、urvey form on the PPT.Do a survey in groups.Report in the group.Lead students to consolidate the key points of the course and overcome the difficulties by completing the survey and reporting. Cultivate students ability to use language synthetically.Homework1. Read the vocabulary after the recording.2. Describe a friend with the key sentence structures and write them down.3. Do the exercises.