Unit 8 Save Our World-Lesson 43 Let’s Clean Up!-ppt课件-(含教案+视频+音频)-市级公开课-冀教版八年级下册英语(编号：400c7).zip

Unit 6 Save Our WorldLesson 43 Lets Clean Up!（新冀教版英语八年级下册）PPT模板下载： Lesson 43 Lets Clean Up！ Unit 6 Save Our World 校校 园园schoolyardskuljd 注意注意attentiontennrubbishrbgarbagebdlitterlt(r) 垃圾垃圾pollutionplunpolluteplut污染污染Give or show the meaning of explainksplen解释解释.交流预习交流预习-1.师友合练师友合练1.清理，弄干净_ 2.引起某人对的注意_ 3.捡起_ 4.一种污染_ 5.在一小时内_ 6.向解释_ 7.同意做某事_ 8.rubbish（近义词）_9.pollute(名词)_ 10. 一点儿_clean updraw ones attention topick upa type of pollutionin an hourexplain toagree to do sthgarbagepollutiona bit of（温馨提示：师傅注意提示学友记忆的技巧并提问（温馨提示：师傅注意提示学友记忆的技巧并提问）World Environment Day pick up a type of pollution clean up explainto agree to do sthin an hourdraw ones attention tofinish doing a bit of Quick Test:Read the dialogue and write true (T) or false (F) TFFT.交流预习交流预习-2.师友朗读，教师检查师友朗读，教师检查（温馨提示：师傅注意关注学友是否完成）（温馨提示：师傅注意关注学友是否完成）1. Where are they talking?In the market In the schoolyard.2. What are they talking about?Picking up garbage. Playing soccer.3. What is the class project about?Environment. Pollution.Listen to the dialogue and tick the correct answers. 、学习对话、学习对话-1 1. .师友听练师友听练（温馨提示：师傅注意询问学友是否明白问题）（温馨提示：师傅注意询问学友是否明白问题）1. What is the meaning of rubbish?2. Why do Jenny, Brian and Danny ask their classmates to help pick up the rubbish in the school yard?3. What do they wear and carry to pick the rubbish? It is something worthless, or something that you dont need anymore. It means garbage in American English.Because it would take them too long.They wear gloves and carry brown bags. .学习对话学习对话-2 2. .教师引领教师引领（温馨提示：师傅对学友存在疑惑的问题进行解释（温馨提示：师傅对学友存在疑惑的问题进行解释）Read the dialogue and answer questionsJeff: Look at the sky! Its always grey. We cant even see the sky clearly.Marina: If this goes on, the birds will fly away and never come back.Jeff: Our river used to be very clean. But now look at the water! There is toomuch _ left by the factories.Marina: If this goes on, the fish will die. People should do something to stop the _.Jeff: I _. Lets do something to draw peoples _ to thisproblem. How about putting up a poster?Marina: Good idea. Jeff, I think our _ is also quite dirty.Lets call our classmates to help clean it before the new term starts.Jeff: OK. We would finish _ in an hour!pollutionrubbishagreeattentionschoolyardcleaningpollution rubbish schoolyard agree clean attention . .拓展提高拓展提高-1 1. .师友感知师友感知1.Its a special day to draw peoples attention to the environment.【点拨】draw ones attention 引起的注意例：She can easily draw our attention. 她能很容易引起我们的注意。2.Each student should pick up the garbage and clean up a bit of the schoolyard . pick up 是动词+副词短语，代词作宾语放在中间。Eg:The piece of paper is useful ,why not _ _ _?另外a bit of意思是一点儿意思是一点儿 修饰名词名词. . .拓展提高拓展提高-2 2. .教师点拨教师点拨（温馨提示：师傅记得提醒学友抓紧完善笔记哦）（温馨提示：师傅记得提醒学友抓紧完善笔记哦）pick it up3.Jenny explains the plan to the class.【点拨】explain sth. to sb. 意为“向某人解释某事”。例：Can you explain the sentence to me ?你能跟我解释一下这个句子吗？【活学活用】Mr Wu always spends a lot of time _ things_ us.（explain）explaining to . .拓展提高拓展提高-2 2. .教师点拨教师点拨1.Lets do something to draw peoples _ _ (注意注意)to the accident.( )2. Remember to return the book to the library when you finish _it. A.read B. to read C. reading D reads ( )3. Your room is so dirty. You should _ A. clean up it B. clean it up C. pick up it D. pick it up ( )4. That afternoon she explained it _ me. A for B in C to D with5.Please let me know if you have finished _ _(read) that book.6.There _ (be)a lot of rubbish in the schoolyard.7.All the workers agree _(work) hard.8 .The U.N. organized World Environment Day in 1972（被动语态被动语态）World Environment Day _ _ _ in 1972 _ _ _ .attentionCBCreadingisto workIV IV . .互助巩固互助巩固-师友巩固，教师强调师友巩固，教师强调was organized by the U.N.9. What does “rubbish” mean? (同义句)_ _ _ _ _“rubbish”?_ _ _ _ “rubbish”?What do you mean by Whats the meaning ofIV IV . .互助巩固互助巩固-师友巩固，教师强调师友巩固，教师强调 1.When you see a lot of garbage in your schoolyard, What should you do ?2.What have you learned this class?3.Which is the best pair?V V. .总结归纳总结归纳-师友总结，教师提升师友总结，教师提升（温馨提示：师傅帮助学友从单词，词组，句型，（温馨提示：师傅帮助学友从单词，词组，句型，做题技巧，彼此表现等方面做总结）做题技巧，彼此表现等方面做总结）HomeworkFinish exercises of Lesson 43.Preview lesson 44.Better your design of the project on World Environmental Day and make a poster. LessonLesson 43:43: LetsLets cleanclean upup ! !【教学教学目标目标】：1.掌握单词：schoolyard,attention ,rubbish ,garbage ,pollution ,explain .2.掌握短语 World Environment Day ,pick up ,a type of pollution ,clean up , explainto , agree to in an hour .draw ones attention to【教学教学重点重点】a type of population, draw ones attention to【教学教学难点难点】think of theme for world environment【教学程序教学程序】一、认知学习目标一、认知学习目标1.复习检查上节内容,2.导入新课：Do you know about World Environment Day?3.出示学习目标，用 1 分钟时间让学生齐读学习目标。教师对教学目标进行要点梳理、重点强调和具体要求。二、预习成果展示二、预习成果展示1.rubbish（近义词）_ 2.pollute(名词)_3.清理，弄干净_ 4 .引起某人对的注意_ 5.捡起_6 .一种_ 7.在一小时内_ 8.向解释_9.同意某事_ 10.一点儿_11.World Environment Day_12.finish doing sth_1.学生完成学案预习题。2. 师友合作完成预习展示，教师对展示结果给予评价，并对预习题中的共性问题点拨矫正。记忆 2 分钟。三、课堂研讨助学三、课堂研讨助学活动一：Study new words1、检查学生对本课的新单词的读音掌握情况，不会读的单词，老师领读。对重点单词运用进行举例讲解。2、学生熟读单词读音，并识记本课新单词，教师对背诵进行抽查。活动二：Read and do the exercise.1. 独学：快读课文，完成 lets do it Ex1 (要求学生独立完成)2.展示：学生展示练习题结果，老师给予评价。活动三：understand the text.1.独学：大声朗读课文，并熟悉课文大意。2.教师对本课出现的重点句子引导学生翻译，并练习说句子。活动四：Language points 1.独学：学生先独立自主的翻译句子并找出句子中所包含的重点在旁边标注出来。2. 对学：师友学习讨论句子中所含知识点，达成共识。1) Its a special day to draw peoples attention to the environment. 2)There is a lot of rubbish in the schoolyard 3). Each student should pick up the garbage and clean up a bit of the schoolyard .4). What does “rubbish ” mean ?给 1-2 分钟在课堂笔记上整理完成知识点。4 4、当堂训练检测当堂训练检测1.Lets do something to draw peoples _ (注意)to the accident.( )2. Remember to return the book to the library when you finish _it. A.read B. to read C. reading D reads ( )3. Your room is so dirty. You should _ A. clean up it B. clean it up C. pick up it D. pick it up ( )4. That afternoon she explained it _ me. A .for B. in C.to D.with5.Please let me know if you have finished _(read) that book.6.There _ (be)a lot of rubbish in the schoolyard.7.All the workers agree _(work) hard.8 .I am thirsty.I want to have _(a bit/a bit of )water.9.The book is on the ground.Would you please _for me?A.pick it up B.pick up it C.pick it out D.pick out it 10.It means “garbage”in American English.(划线提问)_ _it _ in American English?_ _ _ _ _ it? _ _ _ _ it?1、学生先独立完成巩固练习，教师巡视查看各小组 B 级的学生，对存在的问题做到心中有数。2、对于有难度的，大部分学生不能解决的问题，教师适当提示点拨，加以强调。给学生 2 分钟识记后上交学案。五、反馈小结升华五、反馈小结升华1、小组内结合知识清单总结本节课学习所得。2、在归纳总结知识点和学习方法的基础上，教师引导学生评出本节课的“明星学习小组”和“提高小组”表扬“明星小组”，对“提高小组”的组长加以指导和鼓励。六、新课预习指导六、新课预习指导1. Learn the new words of lesson 442.完成 Lesson44 课文学习，找出重难点的句子，并完成预习题。