教学内容: 6A Unit 7 Protect the Earth

教学目标:

1. 学生能听懂、会说、会读词汇和动词短语：We should, We should not… We use..protect the earth等；

2. 能在情境中理解文本整体内容，准确朗读文本，能根据思维导图复述为了保护环境，我们能够做些什么； 

3. 能了解为什么要保护地球，怎么保护地球，我们地球母亲面临着什么样的问题并能落实到日常行为中去。

4. 了解字母组合oo的发音规则。

5. 了解地球日和世界环境保护日的时间。

教学重点：

1. 理解三会词汇和动词短语，掌握词汇发音；

2. 能了解为什么要保护地球，怎么保护地球，我们地球母亲面临着什么样的问题并能落实到日常行为中去。

教学难点：

能在理解文本的基础上准确理解文本内涵，并且能够准确使用动词use。

教学准备：课件，图片等

教学构想：

本单元是Protect the Earth，讲的是保护环境的话题。重点句型是We should… We shouldn't… We use…to…在课堂教学中，一定要尽可能地创造语言运用的机会，让学生能够操练。采用“先听说，后读写”；“先整体，后局部”的方法，引导学生进行发散思维，最大限度地发挥学生的主体性。教师应在训练学生听说技能的同时，培养学生灵活掌握知识，自然真实地进行交际的能力。在课堂学习中，能够能了解为什么要保护地球，怎么保护地球，我们地球母亲面临着什么样的问题并能落实到日常行为中去。

                              第1课时

教学目标:

1. 学生能听懂、会说、会读词汇和动词短语：protect，Earth，save，useful，waste，reuse，energy，most，come from，coal, wood, cut down, plastic等；

2. 能在情境中整体感知对话内容，并能熟练运用use和should；

3. 能够较准确地朗读课文，并在教师的指导下尝试复述；

4. 能了解为什么要保护地球，怎么保护地球，我们地球母亲面临着什么样的话题并能落实到日常行为中去。

教学重点：

1. 初步理解三会词汇和动词短语，掌握词汇发音；

2. 初步感知如何保护我们的地球母亲。

教学难点：

能在理解文本的基础上知道如何保护我们的地球母亲，并能用英语进行表述。

教学准备：课件，图片

教学过程:

Step 1 Warming up and lead-in:

1. Look and say

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

Step2. Presentation and practice 

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)

S: 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?

S: The problem is water.

S2: Trees are the problems.

S3: We should save energy.

S4: And plastic.

T: 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.

Step3. Consolidation

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!

Step4. 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.

Blackboard Design

       We should/ We should not use…

      We should reuse….