(PEP)四年级英语上册教案 Unit 1 Part B Let’s talk
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3 Part B Let’s talk & Let’s play
教学目标
能够在图片、PPT和老师的帮助下理解对话大意。
能够按照正确的语音、语调朗读对话,并能够在小组中进行角色扮演。
能够在情景中恰当运用句型“Let’s…”“Let me…”提出行动建议并做出正确反应。
能够在语境中理解新词“teacher’s desk, clean, help”的意思,并能够正确发音。
通过该板块提供的教学活动,巩固并操练本课时的重要句型“Let’s…”“Let
me…”。
教学重点
能够按照正确的语音、语调朗读对话,并能够在小组中进行角色扮演。
能够在情景中恰当运用句型“Let’s…” “Let me…”提出行动建议并做出正确反应。
教学难点
能够在情景中熟练运用句型“Let’s…” “Let me…”提出行动建议并做出正确反应。
教学准备
PPT课件､课文录音、视频、骰子等。
教学过程Step 1: Warm-up & Revision & Lead-in
1. Greetings and sing an English song
2. Do the TPR action.
T: First, let’s do some actions together. I say, you do and then repeat.
Let’s stand up!
T: Wonderful! Are you happy now? Good. Sit down, please!
3. Revision and lead-in.
Show the second picture of “Let’s talk” in Part A on the PPT. （出示课件） Point to different objects. Lead students to review the words in Part
A: classroom, blackboard, light, picture, door. Then lead in the new phrase:
teacher’s desk.
Step 2: Presentation
1. Teach the phrase “teacher’s desk” and the word “clean”.
T: (Point to a student’s desk.) That’s your desk.
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T: (Point to the teacher’s desk.) I’m a teacher. And this is my desk.
This is the teacher’s desk.
Read it like this: teacher—teacher’s—teacher’s desk. Let students
read the phrase in groups, read by boys and girls, read one by one and so
on.
Show a picture of a dirty teacher’s desk on the PPT. (课件出示:一张脏的讲台图片)
T: What’s this?
Ss: It’s a teacher’s desk.
T: Yes, but it is dirty. Let’s clean the teacher’s desk.
Take out the rag and do the action of wiping the teacher’s desk to help
students understand the meaning of the word “clean”.
Students practice the phrases: clean the teacher’s desk/windows/
blackboard /door. (Practice through these ways: say in unison, rush to
answer, say in groups, say one by one and so on.)
2. Teach the sentence structures “Let’s…”“Let me…”
Look around the classroom and say, “Our classroom is messy. Let’s
clean the classroom and give other teachers a surprise. OK?”
Write down the sentence structure “Let’s…” on the blackboard and
teach it.
Point to S1 and S2 and say, “Let’s clean the desks and chairs, S1, S2.”
T: For two, three or many people, we can use “Let’s…” Teach “let’s=let
us”.
Ask students to read the sentence “Let’s clean the classroom.”
Ask a row of students to read the sentence one by one and check if
they can read it correctly.
T: The blackboard is dirty. I can clean it by myself. Let me clean the
blackboard.
Write down the sentence structure “Let me…” on the blackboard and
teach it.
T: For only one person, we can say “Let me…” “Let him…” or “Let her…”
Ask students to read the sentence “Let me clean the blackboard.”
twice.
5 T: Who wants to clean the teacher’s desk/windows/blackboard/
door…?
Let some students practice the sentences “Let me clean the teacher’s
desk/windows/blackboard/door…”
3. Teach the word “help”.
Take out another rag and say to S2, “Let me help you.”
Clean the windows and say to students, “So many windows, who can help
me?” Repeat the word “help” and teach it.
Ss: Let me help you. Several students join in. The teacher says “Thank
you.” to the students.
T: Thank you, good boys and girls. The windows are clean now. Our
classroom is clean, too. Go back to your seat! I think other teachers will be
very happy!
4. Teach the dialogue of “Let’s talk”.
(1)Let students have a preliminary understanding of the dialogue.
Show the pictures of “Let’s talk”. (课件出示:教材P7 Let’s talk板块的图片)
T: Look! Who can you see in the pictures?
S1: Wu Yifan and his classmates./Wu Yifan, Mike, John and Zhang
Peng.
T: Right. Where are they?
S2: They are in the classroom.
T: Good! What are they doing in the classroom?
Ss: They are cleaning the classroom.
(2)Show some questions and make students understand the dialogue.
Play the recording. （课件出示:教材P7 Let’s talk板块的音频）
(3)Listen to the recording again and answer the questions.
(4)Check the answers.
Step 3: Practice
1. Listen again and repeat.
Play the recording again. (出示课件) And ask students to repeat after
it.
2. Practice the dialogue in pairs or in groups.
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Let students read the dialogue in pairs or in groups.
3. Read the dialogue in different roles.
T: Let’s read the dialogue in roles. Group 1 is Wu Yifan. Group 2 is
John. Group 3 is Mike. Group 4 is Zhang Peng.
T: Now read the dialogue in groups of four. Then act it out. I will
reward the best group.
4. Play a game.
Show the pictures. (课件出示:快速显示打扫教室、擦窗户、擦桌椅、擦黑板、擦讲台、擦门等图片) Ask students to say a sentence with the sentence
structures “Let’s…” or “Let me…” as quickly as they can.
5. Let’s play.
Take out the dice prepared before class and play with students.
(游戏说明:教师在课前按照教材中的示意图制作一个大的六面体骰子,出示骰子并投掷一次,按照投掷结果说句子“Let me…”“Let’s…”,然后请学生掷骰子说句子。再进行小组活动,最后小组展示。)
