Module 1-Unit 1 Don’t touch the machines, please!-教案、教学设计-市级公开课-外研版四年级下册（一起）英语(配套课件编号：e1ac8).docx

1、1本课选择外研社一年级起点四年级下册 Module1Unit1 Dont touch the machines, please.本课的学习目标是全体学生能够听、说、认读单词 welcome, machine, potato, dangerous, put, wait, each 和句子 Dont touch the machines, please.能够理解肯定和否定祈使句并能够用祈使句发出指令。能够对不文明或不安全行为进行劝阻和提醒，在危险地方培养学生的自我保护意识。重点：肯定和否定的祈使句学习难点：如何让学生在实际语境中准确运用重点句型Step one Warm up and lead i

2、n1. Greetings2. Watch a videoYesterday I went to the cinema. I saw a very interesting video before the movie. Do youwant see? Children , what is the video about?Yes, this video tells us things we cant do in the cinema. It gives us warnings. Actually,warnings are everywhere in our life.We give warnin

3、gs to others. And they give warnings tous. Warnings can keep us safe and happy.Step two Task-givingT:So this class we learn how to giving warnings in English.Step three Presentation1. Look and sayT: Look! Where is it?S1: Its a factory.T: Yes. Look! Today the children come here to visit this factory.

4、 The worker says, Welcome toour factory, children!Ss: Welcome to our factory, children!2. Watch and answerT: Do you know what factory is this?Lets watch and answer.S1: Its a crisp factory.2T:Do you know what is crisp made of?S1: Crisps are made of potatoes.T: Do you like patatoes? Do you like crisps

5、?T: Today I prepare a very interesting video about crisps. Lets see how does the potatoesbecome crisp? Lets have a look.T: This video shows the process clearly. Lets see. First.S1: Wash the potatoesS2: cut the potatoes,S3: fry the potatoesT: Look at this picture. What do you think about the crisp? I

6、s it good for our health?S3: No.T: So what opinions can you give us?S3: Dont eat crispsT: Maybe we can say dont eat too much fried food.T: At last,.S4: put the crisps in the bag.T: Great! So how do the potatoes become crisps? Lets say it together!Ss: Wash the potatoes, cut the potatoes, fry the pota

7、toes, put the crisps in the bag.3. Listen and underlineT: Children, in this video, we can see there are lots of machines. And children in this factoryalso see lots of machines. How many machines are there in the factory? What do themachines do? Listen and underline.(三个机器截图）T: What does this machine

8、do?S1:It washes the potatoes.T: What does this machine do?3S1:This machine cuts the potatoes.T: What does this machine do?S1:This machines puts the crisps in the bag.T: When the worker introduce this machine, he gives Sam a warning ,do you remember?Ss: Dont touch the machines, please!T: Why?Ss: They

9、 are dangerous.4.Read and discuss in pairsT: This is a very important warning in the factory. Do you agree? Actually, there are alsoother warnings in this factory. You can try to find it in your book. My dear detectives, canyou find it? Please open your book, read and find it. You can discuss in pai

10、rs.T: Yes, before going to the factory ,there isnt a hat. But in the factory ,he wear the hat! Sodoes Ms smart. So we know there is another warning, Wear the hat!T: Why? Because its a food factory, we have to keep the food clean.If we dont wear the hat,our hair will fall into the food. Right?T:So we

11、 have two warnings in the factory “Dont touch the machines! Wear the hat!”T: There are lots of warnings in the factory. What do you know? Now discuss in your group.Ss: Dont smoke! Dont jump! Dont climb! Dont touch! Wash hands!T: I find some signs in the factory. Maybe they can give you some tips.T:

12、Children, there are things we cant do in the factory. And these are things we have to do.We must do? Do you find from the signs?你从这些标志牌中发现什么特点了吗？Yes, the color. The things we cant do are using the red color. And the things we have to doare using the blue color. So one day,if you go to the factory. P

13、ay attention to the signs,ok?5.Non-stop talkingT: Today we have learned so many warnings in the factory. I give you one minute to say it in4groups. After that, we have a PK. I give each group 30 seconds for non-stop talking. Lets seewhich group can say more.T: Ready? Go!T：Wow! You are so great! You

14、are a very good class. And these children are also very goodclass. So the worker says: Wait! You are a very good class. You can each have a bag of crisps.Step four Practice1. Listen and imitate2. Grammar house3 . Discuss and sayWarning are very important. Warnings make our life safe, healthy and als

15、o beautiful. Todaywe learned the warnings in the factory. Actually, we need warnings everywhere. Look! Thebaby sheep is sleeping. What warning do you want to give to these sheep. Please discuss inpairs.4.Look and sayNow we are in the school library. Can you give warnings to the children? Please open

16、 yourexercise book , write on your book.Step five Task-givingThese are the warnings in the school library. And we also have warnings in other places inour school. Look, where are these? Yes, this is our classroom. In our classroom, we have lotsof rules. For example, can we eat? So we can say .Can we

17、 run? So we can say.Do you needto listen to the teacher? So we can say. Of course,we still have other rules in the classroom.So children, can you give warnings to each other? Can you giving warnings in theclassroom?Can you giving warnings in the dining-room? Now Lets do our task today!First,choose one scene, create a play and practice in our group.Second,show your group work inone minute.5Step six Homework