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1、精选优质文档-倾情为你奉上教学内容Unit7 Protect the Earth (第一课时)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 much4.能懂、会说、会读、会写use , much, oil , drive, other, glass, collect, We useto We should. We s
2、houldnt.教学重难点1.useto 和 should的用法2.正确理解并朗读课文3.三会单词的掌握useto 和 should的用法教学过程Step1 Lead-in1.Free talk2.呈现课文插图的四幅照片，要求学生观察图片并思考问题，引出本单元的话题。T: What can you see in the picture?Ss: The boy is brushing his teeth. The tap is running.T: Is that right?Ss: No.Step 2 Presentation1.利用图片教授目标词汇plastic, coal, oil ,pa
3、per,wood,water2呈现另一组有关原材料应用的图片；T: We use water to wash clothes/ brush teeth/ cook food. We use coal to make electricity. We use oil to make gas. We use paper to make books. We use plastic to make bags/bottles/ toys. We use wood to make desks /beds/ boats. We use mental to make cars/trains/ships. We
4、use glass to make bottles/windows.3.播放课文动画，整体呈现课文，让学生了解保护地球的四个方面。How can we protect the Earth?We can save water.We can save energy.We can save trees. We should not use too much plastic.4. 学习第一段，完成表格waterisWe use.toTheres .We should not.We should.usefulClean thingsNot muchWasteReuse and save it5. 自读第
5、二段，判断正误。Most of our energy comes from coal and oil.(T)There is a lot of coal and oil on Earth.(F)We should drive cars every day.(F)Cars use lots of energy.(T)6. 自读课文第三段，完成表格5.自读第二段，判断正误。Most of our energy comes from coal and oil.(T)There is a lot of coal and oil on Earth.(F)We should drive cars ever
6、y day.(F)Cars use lots of energy.(T)6.自读课文第三段，完成表格。WoodComes fromWe use.to.We should notTreesMake tables, chairsCut down too many trees. 7.听录音，填空PlasticWe use .to.We should notWe shouldMake bags and bottlesuse too much plastic bags or bottlesUse paper bags and glass bottles8.再读课文，完成P70Step3 Consolid
7、ation1.归纳总结We should We should not2. 完成书P77 Checkout time 的 Think and write活动Step4 Homework听课文录音五遍，读熟对照表格，试着复述课文 Love the Earth, love life爱地球，拯救地球教学内容Unit7 Protect the Earth (第二课时)教学目标1. 熟练掌握useto 和 should的用法，肯定句和否定句。2. 能复述Story time的课文。3.完成“变废为宝”的手工活动，展示自己的作品，并用句型reuseto make做介绍。教学重难点掌握句型use to.的用法
8、以及情态动词should的肯定句和否定句。完成“变废为宝”的手工活动，展示自己的作品，并用句型reuseto make做介绍。教学过程Step1 .Revision1.看图说话，要求学生描述图片上原材料的特性和用途，说的越多越好。2.利用上节课的表格复述课文Step2.Grammar time1.阅读第一个表格，朗读句子2.组词比赛，教师给出关键词，如water, wood 等，然后要求学生用use to进行造句比赛。教师可以将学生分成若干小组，造句最多的那一组获胜。如；We use water to water trees. We use water to clean the desks.
9、We use water to wash the dishes. We use water to brush the teeth. We use water to clean our cars. We use water to water flowers . We use water to cook food.3.朗读第二个表格的句子，认知结构复习should的用法4.看图写话完成P76Step3 Fun time1.了解活动步骤和要求2.学生分组活动，发挥想象力3.制作有用的东西4. 交流。 展示作品，用句型reuseto make.来介绍Step4 Homework抄写Grammar ti
10、me 里的句子三遍完成作品一件背诵Story time教学反思教学内容Unit7 Protect the Earth (第三课时)教学目标1.阅读并理解Cartoon time的内容，学会表演,明白Cartoon time 的幽默之处。2.在前两课的基础上会正确并熟练地运用句型We should We shouldnt；3.了解并体会字母组合oo在单词中的发音;4.让学生紧密联系生活实际，引导学生热爱地球、保护地球。教学重难点1.阅读并了解相关的Culture time；2.在前两课的基础上会正确并熟练运用句型We should We shouldnt；3.让学生紧密联系生活实际，引导学生热爱
11、地球、保护地球。教学过程Step1：Warming-upWatch the video;RevisionStep2: Presentation1 Sound time1）Talk and lead-in： Bobby and Sam also learn English at school. This is an English lesson. Ask: What are they doing now?2)Try to read the sentences;3)Explain :字母oo is pronounced as -4)Try to say some other words about
12、 “oo”5)Read the words together ,then make some new sentences with the words.2Cartoon timeWatch the cartoon, then answer :1、 What are they doing?2、What do they want to make? 3、What do they want to tell the students?Read together and match.Read alone and judge.Listen and repeat.Think and imagine: If y
13、ou make a p0ster, what would you draw?Read in roles and try to act. Guess : What are Bobby and Sam talking about? (此问题过渡到下一板块文化知识的介绍)3 Culture timeTheyre talking about how to project our Earth.Ask: When is Earth Days? When is World Environment? Step5: Extension1) Enjoy and judge: some other pictures
14、 about Environment. 2)Sum up: The Earth is our home. We should project it.Step6: Homework1、Read the dialogue with expression and try to recite it.（有感情地朗读卡通对话，并试着背它。）2 、Do a survey about projecting the environment, then fill in the form.(做一项有关保护环境的调查，然后完成表格。)板书设计Unit7 Project the Earth (period 3)We should- oo /u:/We shouldnt- too noodles Let sb. do sth.- moon noon Earth Day is -
