九年级上英语Unit2 (1)-经典教学教辅文档.doc

Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment?
SectionB
Ⅰ.Materialanalysis
本课是第二单元第三话题的第二课时。主活动是1a。1a经过Jane告诉Michael怎样才能成为一个环保人士来继续学习提建议的表达方式，同时也向先生继续传递更多的环保理念。1b是检验先生的听力理解能力，1c经过完成表格，来巩固1a的内容。2要先生根据句意来进行词语匹配和图文匹配。3要先生根据上下文和首字母完成短文，这是对先生综合能力的考查。短文不仅复习了已学的连接词，还学习了新的连接词：afterall。本课的各个环节都在传递环保理念。这对先生的环保认识的培养是非常成心义的。
Ⅱ.Teachingaims
1.Knowledgeaims：
掌握本课的重点词汇和短语，继续学习并列句和提建议。
2.Skillaims:
掌握更多的提建议的表达方法。
了解英语中的一些谚语。如：Easiersaidthandone.
3.Emotionalaims:(optional)
鼓励先生在日常生活中一直保持良好的环保习气。
Ⅲ.Thekeypointsanddifficultpoints
1.Keypoints:
Wordsandphrases:oughtto,shutoff,electricity,distance,cloth.
Sentences:First,yououghttoshutofftheelectricitywhenyouleavearoom.
Second,you’dbetterwalkorrideabikeinsteadoftakingabusorataxiifyoutravelashortdistance.
Easiersaidthandone.
Actionsspeaklouderthanwords.
2.Difficultpoints：
理解课文中的英语习语。
Ⅳ.Teachingprocedures
Step1:Review
Sortthegarbage
Step2:Leadin:
1.ShowapictureofJackieChantothestudents,heisworkingfortheorganizationthatprotecttheenvironment.Heisagreenerperson,fromsectionA,weknowthatJaneisalsoworkingfortheorganization,sheisagreenerperson,too.Wouldyouliketobeagreenerpersontoo?
2.Michaelalsowantstoagreenerperson,hemetJaneattheschoolgate,Pleaselistento1aandchoosethecorrectanswerin1b.
Step3:Dealwiththenewwordsandphrases.
1.Listento1aagainandfindoutthenewwordsandphrases.,guesstheirmeaningsaccordingtothecontext.
oughtto+动词原形该当
oughtnotto+动词原形不该当
shutoff关掉，中止
electricity电，电能
distance距离
cloth布料，织物
2.Makeupsentencesusingthenewwordsandphrases.
3.FindouttheEnglishidioms:
Easiersaidthandone.
Actionsspeaklouderthanwords.
Step4:Groupwork
1.Read1acarefully,andcompletethetablein1c..thenchecktheanswettogether.
2.Closethebook,andtelltheirpartnerwhatshouldwedotobeagreenerperson3.Discussingroups:whatshouldwedotobeagoodgreenerperson?
Step5:Exercise
You____________(该当)throwtherubbishintothegarbage.
Youshould____________(关闭)theelectricitywhenyouleavearoom.
You’dbetterwalkorrideabike___________(代替)takingabusorataxiifyoutravelashortdistance.
It’ss