Story timeppt配套教案板书设计

Unit 7 Protect the Earth Period 1 (Story time) 教学目标

1. 学习句型use …to…的用法。

2. 掌握情态动词should的用法。

3. 能听懂、会说、会读protect, Earth, save, useful ,waste, reuse , energy, most, come from, coal, wood, cut down, too many, plastic, too much 4. 能懂、会说、会读、会写use , much, oil , drive, other, glass, collect, 5. 能正确朗读课文。

6. 能通过本单元的学习树立起保护地球的意识

教学重点

1. use…to…和 should的用法

2. 正确理解并朗读课文

教学难点

1. 三会单词的掌握

2. use…to…和 should的用法

教学过程

Step 1 Free talk T :Good morning, boys and girls. S: Good morning, Miss/Mr.. T : I have lots of hobbies, can you guess what are my hobbies? S: Do you like singing? T: Yes, I do. S: Do you like swimming? T: Yes, I like swimming very much. S: Do you like playing games? T: Yes, I do. T: But I like one thing best, guess. S: Do you like…?

T: Yes, you’re so clever, I like riding bikes best, but why/ S: Because I think it’s very healthy.

T: Yes, because it’s very “green”(PPT presents the picture of Pm.2.5)

T: why should we ride bikes? S: Because of the PM2.5 Step 2 Presentation T: Yes, the PM2.5 is so heavy, now let’s watch a video called”Our home”, please watch it carefully and tell me what things can you see in this video?(play the video) S1: I can see some animals, they’re in danger.

S2: I can some air pollution S3: I can some water, they’re dirty.

S4: I can see the trees, they’ve been cut down.

S5: The earth is in danger. Animals are in danger/ Water is in danger….

T: Yes, and also this(PPT presents the plastic bags and plastic bottles. ) T: So today we’re going to learn” Protect the earth”.

T: First, Let’s listen to the story and circle the problems. What problems are mentioned in the story? S1: The problem is water. S2: Trees are the problems. S3: We should save energy. S4: And plastic. T: You did a good job, boys and girls. Now let’s listen to the tape again and tell the names of each story. T: Did you get it? Let’s check.

S1: The first is save water S2: The second is save energy. S3: Next is save trees. S4: Don’t use too much plastic.

T: Well done, boys and girls, now let’s try to fill in the blanks.

Energy comes from_____and____ Teach oil and coal(PPT presents oil and coal)

______ comes from the trees Teach wood. T: Now let’s read and judge, please read it by yourselves.

S1: Water is useful，so we should not waste it. ( T ) S2: We use water to clean the things every day. ( F ) S3: There is much water in many places. ( F ) S4: We should not reuse the water. ( F ) T: Now we know water is useful, boys and girls, but why should we protect it and how? Please read and learn. 用直线画出原因(Why do we save water?) 虚线画出方法(How do we save water?) S1: Water is useful. In many places, there is not much water. S2: We should reuse and save it. T: Wonderful, boys and girls, now let’s listen to the tape and read after it.

2.Save energy T: Now we know water is useful, what about energy? Please read and choose. S1:.Most of the energy comes from___B___. A. water and soil. B. coal and oil. S2. We should ____________ and we should not_______________. save energy; drive so much drive so much; save energy T: Now let’s find out why should we save energy and how to save it.

用直线画出原因(Why do we save energy?) 虚线画出方法(How do we save energy?) S: Because there is not much coal and oil on earth. S2: We should not drive so much because cars use a lot of energy. T: Yes, so I think we can ride bikes, now let’s listen to the tape and read after it.

3. Save trees

T: Now we know water and energy are important, what else? S: They’re trees.

T: Yes, now please read by yourselves and then you can check with your deskmate. S1: Where does wood come from ? S2: Wood comes from trees. We use wood to make tables, chairs and many other things. S3: We should not cut down trees. S4: Why should we not cut too many trees? S5: Because trees help keep the air clean. T: Perfect, now let’s try to fill in the blanks, boys and girls.

________comes from trees. We use ________ to make tables, chairs and many other things. We _____________cut down ______________trees because trees help ____________________. 4. Don’t use too much plastic T: Now boys and girls, wood comes from trees, do the plastic come from the trees? S: No. T: So what do you know about plastic? You can have a group discussion. S: I know plastic bags S2: I know plastic bottles. S3…

T: Good, now let’s listen and answer, what can we use plastic to make?

Should we use too much plastics? S1:We use plastic to make bags and bottles. S2: But use too much plastic is bad for our health. We should not use too many plastic bottles or bags. T: So what can we use? Please have a group discussion. S: We should use paper bags S2: We should use glass bottles. S3; We should use…….

T: Yes, we should not use too many plastic, paper is better, now let’s read after the tape.

T: Now please get into a group and use the given words to say sth. about plastic.. T: Ok, it’s time for reading, you can read by yourselves or get into a group.

Step 3 Practice T: “Protect the earth” speech time is coming, here are the tips, boys and girls,

小组合作,每组选择文中的一个小主题.(可以借助板书）

Why should we …?

We should/shouldn’t..

切合主题，提出保护口号. T: We should protect the earth because she nourishes us. Class is over, boys and girls, see you! S: See you! Step 4 Homework 1. Listen to the tape and read after it for at least five times. 2. Try to retell the story. 3. Finish the exercises book.