Unit 2Saving the Earth Topic 2All these problems are very seriousSBWord文件下载.docx
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Ⅲ.Thekeypointsanddifficultpoints
1.Keypoints:
Wordsandphrases:
none,rubbish,wild,nobody,worst,situation,punish,perhaps,everybody,user,spit,untidy,rude,behavior,nowhere
Somethinguseful/important,noneofus,hereandthere,inpublic,carefor/lookafter/takecareof,worstofall
Sentences:
Butthegovernmentisdoingsomethingusefultoprotecttheenvironment.
Noneofuslikespollution.Don’tspitanywhereinpublic.Everyoneshouldcareforwildanimalsandplantmoretrees.
Weshoulddoeverythingwecantoprotecttheenvironment.
Grammar:
Indefinitepronounandadverb.
2.Difficultpoints：
能熟练地表达责备和抱怨的情绪，并提出保护环境的建议。
能在不同语境中，正确使用不定代词和不定副词。
在朗读中，能正确地把握连读和弱读的技巧。
Ⅳ.Learningstrategies通过1b，教会学生将听到的内容转换成图片信息。
通过2和3，训练学生在不同的语境中运用不定代词和副词。
通过要求学生掌握弱读和连读的发音技巧，反思自己的发音中的问题。
Ⅴ.Teachingaids单词卡片（如：
none/nobody;
use/user;
garbage/rubbish）；
腾格尔《天堂》的MV；
关于污染的图片或者幻灯片；
录音机等。
Ⅵ.Teachingprocedures
Stage
（timeperiod）
Interaction
patterns
Teacheractivity
Studentactivity
Remarks
1
Gettingstudentsreadyforlearning
（2mins）
Classactivity
LettheSsenjoyasongnamedHeavenbyTengerandenjoythesceneryintheMVaswell.
T:
Hello,everyone!
Nowlet’senjoyanMVaboutTenger’sHeaven.Haveyoueverheardit?
S1:
Yeah.
OK.Let’swatchittogether.Pleaseenjoythebeautifulsceneryandimagineyouliveinsuchabeautifulplace.
Ss:
…
PlayasongHeavenbyTengerandenjoythesceneryintheMV.
歌曲，腾格尔的《天堂》中有迷人的景色和优美的环境，这些和课文提到破坏环境的一些行为不相符合。
教师可以通过视频来唤起学生对美的向往和追求其它秀美的风景图片或视频短片也都是很好的素材。
2
Lead-in
（5mins）
LettheSslistenagainandtrytowritedownsomewordsorphrasestodescribethebeautifulscenesinthesong.
Oh,someofyouaregreatsingers.OK,listenagain,trytousesomewordsorphrasestodescribesomebeautifulscenesinthissong.
..T:
Whowantstotry?
Ablueskywithwhiteclouds.
S2:
Therunninghorses.
Anythingelse?
S3:
Largegreengrass
S4:
Clearwaterinthebeautifullake.
S5:
Listenagain;
trytowritedownsomewordsorphrasestodescribethebeautifulscenesinthesong.
3
Pre-listening
（5-7mins）
Showthepicturein1aandleadtheSstothenewlesson.Teachthenewwords.
Doyouliketheenvironmentthere?
Yes,Ilikeitverymuch.
It’sreallyagoodplacetolivein.Nowlookatthispicture,whatcanyouseeinthepicture?
Somefactories/airpollution…
Right.Isitbeautiful?
No.
Ifwebuildsomefactoriesonthegrass,whatwillhappen?
Thebeautifulscenerywilldisappear.
Right.Soterrible.NowairpollutionhasbecomeaseriousprobleminChina.Chinahasbecomeboththelargestproducerandthelargestuserofcoalintheworld.Coalcanprovideuswithenergy,however,italsobringsusairpollution.Doyoulikeairpollution?
Lookatthepictureofairpollutionandlearnthenewwords.
在环节与环节的过渡上，要注意自然流畅，顺理成章的进入下一个步骤。
巧妙的过渡语既能起到承上启下的作用，又能抓住学生的注意力。
4
While-listening
（6mins）
Individualwork
Step1:
GuidetheSstolistento1aandfinish1b.
Noneofuslikespollution.Sowhatshouldwedotoprotecttheenvironment?
Let’slistentoKangkang’sadvice.Whenlistening,trytonumberthepicturesin1b.
…
OK,let’schecktheanswers.Therightorderis…
2-3-4-1-5.
Step2:
GettheSstolistento1aagainandcompletethetablein1c.
Nowlistento1abyyourselvesandtrytocompletethetablein1c.
….
OK,No.1.
Careforwildanimals.
No.2.
Plantmoretrees.
HowaboutNo.3?
Doeverythingwecan
Listentothedialogandnumberthepictures.Finish1b.
Listento1aagainandcompletethetablein1c.
通过完成1c的读后任务，进一步理解对话内容。
本课的对话简单，1c的任务相对容易，因此，可以将1c改为听力任务。
5
Post-listening
（10mins）
Groupwork
LettheSsread1ainroles,andthenactthedialogout,payingattentiontothepronunciationandintonation.
Nowread1ainroles,andthenacteverydialogout.Payattentiontothepronunciationandintonation.ThenwewillchoosetwogroupstoPK.
Thewinnercangetthreestarsandthelosercangetonlyone.Youhavethreeminutestogetready.
OK,GroupFivehasbeenreadyforit.PleasechooseonegrouptoPK.
GroupFour.
Wonderful.Youbothdiditverywell.Now,choosethebetteronebetweenthemandtellmethereasons.
CongratulationstoGroupFive!
GroupFourdon’tloseyourheartandtrytodoitbetternexttime.
LettheSsread1acarefullyandunderlinethedifficultpointsincludingwords,phrasesandsentences.ThenleadtheSstoasktheirclassmatesandteacherforhelp.WritedownthekeypointsontheBb.
First,read1aandunderlinethedifficultwords,phrasesandsentences.
Iftherearesomedifficultpointsyoucan’tunderstand,pleaseaskyourclassmatesforhelp.Ifallthegroupmemberscan’tsolvetheproblem,Icangiveyousomeadvice.
Howtounderstand“Noneofuslikespollution.”?
Wecanalsosaylikethis“Nobodylikespollution”.
Wecannotsay“Nooneofuslikespollution”.Payattentiontotheverbandwecanalsouse“like”insteadof“likes”.
….
（TeacherteachesotherpointsinthesamewayandwritesthemdownontheBb.）
...
Read1ainroles,andthenactthedialogout,payingattentiontothepronunciationandintonation.
Read1acarefullyandunderlinethedifficultpointsincludingwords,phrasesandsentences.Thentrytounderstandthemwiththehelpoftheirgroupmembers.
语言操练的过程既可以增强语感，又可以培养自信心。
教师可以根据班级情况，分配朗读的方式和时间。
教师在采用PK的方式进行朗读训练时，要注意每组PK完后，有适当的点评，让后面的小组有一定的提高；
如果让学生点评的话，注意引导学生从流畅度、参与度和准确度等方面进行评价。
学生能够正确提出问题，也是能力的体现，教师需要引导学生，一步一步朝着正确答案去思考，可以运用课文中的文本语言，也可以拓展例句提供新的语境，还可以根据已学知识理解新知识。
6
FinishingTask2and3
（10mins）
LeadtheSstoscantheletterandtrytofillintheblanksfirst,andthenlistenandcompletetheletter.Atlast,discusstheusageofindefinitepronounandadverb.
Kangkanghaswrittenalettertotheheadmasterabouttheenvironmentinhisschool.Butsomewordsaremissing.Canyouhelphimfinishtheletter?
Yes…
Nowlet’slistencarefully.
Haveyoufinished?
Let’schecktheanswesrtogether.
I’mwritingtotellyousomethingimportant.
Nobodylikestobeuntidy.
Somestudentsthrowbottleseverywhere.
S4…
Great.Nowlookatthesesentences.Pointouttheindefinitepronounandadverbineachsentence.
1.Butthegovernmentisdoingsomethingusefultoprotecttheenvironment.
2.Noneofuslikespollution.
3.Don’tspitanywhereinpublic.
4.Everyoneshouldcareforwildanimalsandplantmoretrees.
5.Weshoulddoeverythingwecantoprotecttheenvironment.
6.I’mwritingtotellyousomethingimportant.
7.Nobodylikestobeuntidy.
8.Somestudentsthrowbottleseverywhere.
something,none,anywhere,everywhere,everything,nobody,everywhere…
Right.Buthowtousethem?
YoucangetsomehelponPage124inyourtextbook.
LettheSsfinish3accordingtothegivensentences.Thenreadthesentencestogether.Payattentiontotheweakform,liaisonandintonation.
Nowpleasecompletethesentencesaccordingtothefirstone.
OK,No.1,whocantry?
Nobodywouldliketoseedirtywater…
No.2?
…andnotspitanywhereinpublic.
Howaboutthelastone?
Weshouldn’tdoanythingtodestroy…
Excellent!
Ifyouhaveanyquestionsabouttheindefinitepronounandadverb,pleaseaskothersormeforhelp.Nowlet’sreadtogether.Payattentiontotheweakform,liaisonandintonation.
Scantheletter,trytofillintheblanks,andthenlistenandcompletetheletter.Atlast,discusstheusageofindefinitepronounandadverb.
Finish3accordingtothegivensentences.Thenreadthesentencestogether.Payattentiontotheweakform,liaisonandintonation.
语法是语言组织的规律，没有语法，语言便只是一些杂乱无章的符号，就会失去英语的工具性。
教师在教授语法时，要注意方法和策略。
本课要突破不定代词和不定副词的用法。
先通过听读对话，理解各个不定代词的含义，然后通过语篇填空，让学生尝试使用这些不定代词，然后自己归纳总结他们具体的用法，最后在第四步中检测学习的程度。
在语法习得过程中，教师要注意自己的角色，注意引导学生学会观察、思考、讨论、归纳。
7
Summarizingandassigninghomework
（5mins）
Groupwork
LettheSsgooverwhattheyhavelearnedthisperiod.Sumupthekeypoints.
Nowlet’ssumupwhatwehavelearnedtoday.Youcanbeginwiththewordsandthephrases.
HMK:
LettheSstalkaboutt
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