Unit7 Protect the Earth单元整体设计.docx
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Unit7 Protect the Earth单元整体设计.docx
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Unit7ProtecttheEarth单元整体设计
第一课时
【教材分析】
本部分Storytime围绕话题“保护地球”主要学习句型use…to…和情态动词should的用法。
本部分分篇章由四个段落构成,分别介绍了地球上的淡水、石油和煤炭、树木和塑料等资源或材料的用途及使用情况,并根据它们各自的现状提出了保护地球的一些建议。
【教学目标】
1.知识目标
①学生能初步理解并且会听、会说、会读和会拼写单词及词组:
use,much,oil,glass等,和会运用句型:
we use...to...
②学生能初步听懂并且会说、会读单词protect the Earth,coal,save energy, comefrom, cut down,waste water,reuse,plastic, wood, toomuch, useful 等。
③学生能初步感知情态动词should及shouldn’t的用法
2.能力目标
①通过学习,绝大部分学生能流畅地朗读课文。
②能利用本课词汇、句型展开语言交际,开展保护地球的小活动。
3.情感目标
学生能感知保护环境的重要性。
【教学重点】
①学生能初步能理解并且会听、会说、会读和会拼写单词及词组:
use,much,oil,glass等,和会运用句型:
we use...to...
②学生能初步感知情态动词should及shouldn’t的用法
【教学难点】
学生能初步感知情态动词should及shouldn’t的用法
【课堂活动】
Step1Pre-reading
1. Lead-in
T:
Good morning, boys and girls.
Ss:
Good morning, Mr Liu..
T:
Today I bring you a short story about ananimal. Look, what’s this?
S:
It’s a bird.
T:
Yes. Let’s watch the cartoon. Afterwatching it, please tell me:
What can you see in the cartoon?
T:
What can you see in the cartoon?
S:
I can see a river?
T:
Is the river clean?
S:
No, it’s dirty.
……
T:
How do you feel about the cartoon?
S:
…
T:
Yes. There are so many bad things. Whodid these bad things?
Ss:
People.
T:
What do you want to say to these people?
Ss:
…
T:
Yes. We should protect the Earth, right?
Ss:
Yes.
T:
So today we’re going to learn Unit 7Protect the Earth.
(揭题,带领学生读课题)
2. Thinkand say
T:
Look, this is the Earth. What do youknow about the Earth?
Ss:
…
(展示地球多年前的一幅图和地球现在的一幅图,让学生比较后总结)
T总结:
Look,the Earth is not as beautiful as before. So let’s be the green guards toprotect the Earth. OK?
Ss:
OK.
T:
How can we become green guards?
Look,here are some steps.
课件展示展示成为环保小卫士的步骤:
1) Weknow how to protect the Earth from some parts
2) Weknow the use of them
3) Weknow the problems of them
4) Weknow the solutions of the problems
5) We cantalk about protecting the Earth
T:
OK. Let’s go.
3. Lookand say
T:
Now let’s go to step one. Look at thepictures. People are doing bad things to the Earth. Can you give titles to thepictures?
Think it over.
Ss:
…
Step2While-reading
1. Skimand find
T:
Wow, you gave lots of titles. Now openyour books and turn to page 68. Can you find the titles from the text?
Ss:
…
T:
You did a good job on step one. Now canwe find out the use of the four things?
2. Watchand match
T:
Let’s watch the cartoon. Find out theuse of four parts and match the phrases.
Ss看卡通后进行短语配对组成句子。
1) We usewater to A. keep theair clean
2) We useenergy to B. drink andclean
3) We usetrees to C. drivecars
4) We usewood D. make bagsand bottles
5) We useplastic to E. maketables and chairs
T:
They are useful. (总结,教读useful) Let’s read them together.
Ss:
…
3. Scanand find.
T:
This time, please read part 2&3quickly and fill in the blanks.
Where does the energy come from?
---Most of our energy comes from coal andoil.
Where does wood come from?
---Wood comes from trees.
T:
Good.
4. Readand discuss
T:
They are useful. But we can’t use themtoo much. There are some problems with them. So let’s go to step 3. Read thepassage again and discuss in pairs. Then try to find out their problems.
(学生读课文和同桌讨论这四种能源发生的问题)
T通过PPT总结:
In many places, there is not much water.
There is not much coal and oil.
People cut down too many trees.
People use too much plastic.
5. Read,underline and fill in the blanks
T:
We know the problems. We should solvethe problems. Please read the passage carefully and underline thesolutions. (学生读课文,划出文中解决方法的句子。
)
T:
Can you find something in these sentences?
Ss:
We should… / We should not… Let’sfinish the form according to the sentences you underlined.
小练习:
让我们根据划的句子来填写关键词吧。
Water:
We should ________ and ________water. We should not ________ water.
Energy:
We should ________ energy. Weshould not ________ so much.
Trees:
We should ________ trees. We shouldnot ________ ________ too many ________.
Plastic:
We should not use too many ______bags or bottles. We should use ________ bags and ________ bottles.
6. Listenand repeat.
T:
Let’s follow the tape. Please try toimitate the pronunciation and intonation.
7. Retellaccording to the form
T:
We know the use, the problems and thesolutions of the four parts. Can you choose one part to talk with yourpartners?
T:
Hello, boy.
S:
Hello, Mr Liu.
T:
We use water to drink and clean. Whatshould we do with water?
Ss:
We should reuse and save water. Weshould not waste water.
T:
Thank you. You can be a green guard now.
T:
Now, boys and girls. You can choose anypart of the four to make dialogues with your partner.
* (让学生编对话来展示)
Step3 Post-reading
1. Readthe picture book and think
T:
Earth is our home. We can protect theEarth from these four parts. But that’s not enough. We can do more. I made apicture book for you. Let’s enjoy it and know more about the Earth. Pleasethink about this question:
How can we protect the Earth?
Ss:
…
*2. Make posters
T:
Yes, we can do a lot of things toprotect the Earth. As green guards, we should perform our duties. Look, mystudent in Houbai made a poster. Let’s make posters, too. And let more peopleknow how to protect the Earth. OK?
Now discuss with your group members andwrite down your suggestions about protecting the Earth on the posters. You canuse the helpful phrases at the back of the paper. (先展示自己学生做的一份海报,后让学生小组讨论合作做海报,展示)
T:
总结 You areso great. I am very happy today. I hope you are the real green guard.
Step 4 当堂检测
True or false
1. There is not muchwater in many places.
2. Cars do not use much energy .
3. We should not cut down trees.
4. Trees help keepthe air clean.
5. We should not useplastic bags because they are not useful.
Step 5 Homework
1. Show your postersto more people and let them know how to protect the Earth.
2.完成0701课课清。
3.完成0702的预习自测。
第2课时
【教学目标】
1.知识目标
①学生掌握句型use…to…和情态动词should的用法。
②学生能用句型进行表达。
2.能力目标
Thestudentscanreusesomethingtomakethings.
3.情感目标
Thestudentscantakecareoftheenvironment.
【学情分析】
在storytime中的接触过句型use…to…和情态动词should的用法。
【教学重点】
重点学习句型use…to…和情态动词should的用法。
【教学难点】
在学生熟练运用句型的基础上,让他们自己去发现、小结。
【课堂活动】
Step1:
Revision
1.Reviewstorytimesimply.
Thestudentssaytitlesofthefourpartsinthestory.
Step2:
Grammartime
1.Theteachershowsthepicturesandphrases.
Theteacherchangesthepicturestothewordsandshowsthewholesentences.
Thestudentslookatthepicturesandmatchthemwiththephrases.
Thestudentsreadthesentencesandfindtherules.
2.Theteachershowstheword‘water’andgivesanexample.
Theteachershowsotherthreethings:
wood,paperandplastic.
Thestudentssaytheusesof“wood,paperandplastic”infours.
四人小组合作,讨论3个事物的用途,不限数量,越多越好。
(Weuse…to…)
wood:
______________________________________________
paper:
______________________________________________
plastic:
______________________________________________
3.Theteachershowstwopicturesandexercises.
Thestudentslookandfillintheblanks.
根据所给图片填空。
We_____wood______maketablesWeuse______to______things.
and_______.
4.Theteacherpresentsthesentencesabout“should”,thenplaysagame.
Thestudentsunderstandthesentencesandtakepartinthegame.
*5.Theteachershowssomeactionswhichhappenedinthepark.
Thestudentsjudgetheactionsandtalkaboutthemingroups.
观察公园里的这些行为是否应该?
和你的同桌说说吧!
Weshould(not)...
1、在公园里看到“爱护树木,4、公园里看到有水龙头未关时……
人人有责”时,……
2、公园里看到小朋友爬树摘苹果时,说:
“……”。
5、公园里看到有人随意摘花时,我们应该对他们说:
“……”。
3、公园里看到有人在墙上乱
写时,说:
“……”。
Step3:
Funtime
1.Knowhowtoreusethings.
2.Reuseandmake.
3.Stickontheposterandsay.
Step4:
Consolidation
小组合作归纳总结,教师给予指导。
Step5:
Homework:
1.Trytoreusesomething.
2.完成0702课课清。
3.预习CartoontimeandCulturetime.
板书设计:
Unit7ProtecttheEarth
use...to...
reuse...to...
Step6:
当堂检测
根据中文提示,完成句子。
1.我们用塑料制作篮球和足球。
Weuse_____tomake______andfootballs.
2.我们不应该浪费水资源。
我们应该再利用它。
We__________water.Weshould_____it.
*3.我们可以再利用纸来制作盒子。
Wecan_____paperto______boxes.
根据要求,改句子
1.Weusewoodtomaketablesandchairs.(对划线部分提问)
_______doweuse_________maketablesandchairs?
2.Thegirlgoestoschoolonfooteveryday.(改同义句)
Thegirl_________________schooleveryday.
3.*YoushouldsavewatertoprotecttheEarth.(对划线部分提问)
________shouldI________toprotecttheEarth?
第3课时
【教材分析】
Culturetime介绍的地球日和环境保护日的日期。
Cartoontime介绍的学生们做环保海报的过程。
小动物们共同努力,制作了一幅环保海报,贴到校门口,提醒大家注意环保。
1.知识目标
①能听懂、会说、会读、会写project,poster。
②能听懂、会说、会读gate。
③能正确理解、朗读,表演Cartoontime故事,并能读懂其故事中的趣味;
④能关心环境保护,知道一些环保小常识。
2.能力目标
①能正确理解、朗读Cartoontime故事,部分学生能通过表演体会故事中的趣味。
②能拓展了解环保的多种方式。
3.情感目标
能意识保护地球的重要性。
【学情分析】
通过一二两课时的学习,和课前的生词预习,学生对cartoontime的文本已有初步的理解,课堂上需要处理的是小动物们共同制作海报的过程。
文化部分的插图帮助学生降低了文化理解的难度,主要是要了解地球日与环保日的区别和日期。
【教学重点】
①正确认读cartoontime的新授词、句;
②通过表演来体会cartoontime中的幽默之处
【教学难点】
能理解课文内容,并能尝试复述课文。
【课堂活动】
Step1Warm-up
T:
Hello,boysandgirls.WehavelearntalotaboutprotectingtheEarth.NowwhatdoyouknowaboutprotectingtheEarth?
S:
...
T:
NowourEarthisingreatdanger!
Let’swatch.(用PPT播放视频)
【教学意图】复习Storytime,以旧引新。
通过视频进行情感渗透,同时为后面的讨论创造情境。
Step2Pre-readingtasks
T:
ToprotectourEarth,canwejustsitandtalk?
S:
No,wecan’t.
T:
Weshoulddosomething!
Beforewedosomething,weneedtohaveaproject.Canyouguessthemeaningof“pr
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