+Unit+6+Section+B+3a-Self+check 人教版九年级英语全册+

Unit6

Whenwasitinvented?SectionB(3a-Selfcheck)教-学-评一致性写作课示范课人教新目标版九年级(上册)1.通过观看图片和信息，能够用被动语态谈论学过的发明；通过观看视频图片，能够正确地回答问题，能够写一篇关于茶的发明的文章，为下面的写作训练练笔。2.阅读一篇新的发明的文章，通过完成句子填空，回答问题，能够说出文章的结构，内容要素等；能够说出如何写一篇文章介绍自己的发明。LearningObjectives3.通过完成3a\3b,能够在写作指导的帮助下，独立完成写作任务，通过自评互评，能够对自己的文章进行修改，二次加工。通过写作，能够说出发明在生活中无处不在，学会发明。LookandsayActivity1Leadtoobjective1testit评价标准：根据图片,用给出的信息练习对话，谈论发明，俩俩对话，互相问答，每个发明谈论3个问题，6个话轮。本活动共6分。我得（）分。Whatinventionshavebeenmentionedinthisunit?computercarzipperTVtelephonebasketballteapotatochipsA:When\Howwas\were…invented?B:…

A:Whowas\wereit\theyinventedby?B:…A:Whatis\areit\theyusedfor?B:…JohnNeumann/1946surfingtheinternet

KarlBenz\1886travelingBell/1876communicatingBaird/1925watchingnews1893/WhitcomJudsonusedwidely/shoes/bagsGeogecrum/1863bymitakeJamesNaismith/1893playedonahardfloorShenNong/5000agobyaccidentCanyoutalkaboutthemaccordingtothequestions?WatchandanswerActivity2Leadtoobjective1testit评价标准：观看视频，回答问题，回答正确1个问题得1分。本活动共4分。我得（）分。Watchavideoandanswerthequestions.1.Whenwasthepaperinvented?

2.Whatwasthepapermadeofatfirst?3.Whoandimprovedthepaper-makingprocess?Andwhen?4.Whatwasthepapermadefromthen?Itwasinvented2000yearsago.Itwasmadeofsilk.CaiLunimprovedthepaper-makingprocess1900yearsago.CaiLunmadecheappaperoutoftreebark(树皮)andrags(破布).Doyouknowhowtowriteapassagetointroduceakindofinvention?LookandsayActivity3Leadtoobjective1testit评价标准：根据提示和表格内容，写1篇文章介绍茶，注意内容可以参考3a，注意分段时态等。本活动共15分。我得（）分。Canyouwriteapassagetointroducetea.tea/5,000yearsagoShengNong/byaccident

假如你是茶文化博物馆的讲解员,明天你要用英语向一批外国游客介绍茶的发明史。请根据提示,写一篇80词左右的书面介绍。要求：1.思路清晰，语句通顺，书写规范。2.正确使用被动语态。话题文体人称时态结构Para.1开门见山——介绍茶的发明Para.2细节介绍Para.3总结全文，升华主题介绍茶说明文以第三人称为主一般过去、一般现在who,when,how,whereLearnandwriteActivity3Leadtoobjective1testit评价标准：根据提示和表格内容，写1篇文章介绍茶，注意内容可以参考3a，注意分段时态等。本活动共15分。我得（）分。Doyouknowhowtowritethispassage?WhenWhoProcessWhere大约5000年前，茶最先被喝。Teawasfirstdrunk

about5000yearsago.据说，茶是被神农发明的。ItissaidthatteawasinventedbySheNong.如今茶在全世界被人们喜爱。Todayteaislovedallovertheworld.First,ShenNongwas________(boil)drinkingwater.Then,some_______(leaf)_____(fall)intothewaterand_________(remain)there_____sometime.Next,

it__________(produce)anicesmell.Atlast,ShenNongdecided_______(taste)thewaterandfounditdelicious.boilingleavesfellremainedforproducedtotastebyaccidentLookandwriteActivity3Leadtoobjective1testitDoyouknowhowtowritethispassage?Para.1点明主题——介绍茶的发明茶是世界上最受欢迎的饮料之一。我想介绍一下它是如何被发明的。Teaisoneofthemostpopulardrinksintheworld.Iwouldliketointroducehowitwasinvented.Para.2细节介绍：who,when,how,where据说茶是神农被发明的。一天，神农正在篝火上烧水。然后，一些茶树的叶子掉到水里，在那里呆了一段时间。它产生一种令人愉快的气味。最后，神农决定尝尝水，他发现它很美味。

ItissaidthatteawasinventedbyShenNong.Oneday,ShenNongwasboilingdrinkingwateroveranopenfire.Then,Someleavesfromateaplantfellintothewaterandremainedthereforsometime.Itproducedapleasantsmell.Atlast,ShenNongdecidedtotastethewaterandhefounditdelicious.Para.3总结全文，升华主题总之，茶是被偶然发明的。如今，茶被视为中国传统文化的象征，被全世界喜爱。Inshort,teawasinventedbyaccident.Nowadays,teaisseenas

asymbolofChinesetraditionalcultureandislovedallovertheworld.ReadandlearnActivity3Leadtoobjective1testit评价标准：根据提示和表格内容，写1篇文章介绍茶，注意内容可以参考3a，注意分段时态等。本活动共15分。我得（）分。Doyouknowhowtowritethispassage?HowTeaWasInventedTeaisoneofthemostpopulardrinksintheworld.茶是世界上最受欢迎的饮料之一。Iwouldliketointroducehowitwasinvented.我想介绍一下它是如何被发明的。ItissaidthatteawasinventedbyShenNong.据说茶是神农被发明的。Oneday,ShenNongwasboilingdrinkingwateroveranopenfire.一天，神农正在篝火上烧水。Then,Someleavesfromateaplantfellintothewaterandremainedthereforsometime.然后，一些茶树的叶子掉到水里，在那里呆了一段时间。Itproducedapleasantsmell.

它产生一种令人愉快的气味。Atlast,ShenNongdecidedtotastethewaterandhefounditdelicious.最后，神农决定尝尝水，他发现它很美味。Inshort,teawasinventedbyaccident.总之，茶是被偶然发明的。Nowadays,teaisseenas

asymbolofChinesetraditionalcultureandislovedallovertheworld.如今，茶被视为中国传统文化的象征，被全世界喜爱。LookandsayLeadtoobjective2What’swrongwithCindy?Shecan’tfindherglasses.Howcanshefindherglassesnow?Shecanpressthebutton.ReadandfillActivity4Leadtoobjective2testit评价标准：根据上下文和用所给单词的适当形式填空，填写正确1个空格得1分。本活动共8分。我得（）分。ReadCindy’sarticleabouthernewinvention.Fillintheblankswiththecorrectwords.I’dliketointroducemynewinventiontoyou.Itisanalarmonyourglasses.It____________(invent)threemonthsago.Becauseit_______(make)ofplastic,itisverylight.It_______(use)for_______(find)yourglassesinyourhomeoratschool.Thealarm___________(control)byaremotecontrolwithabuttononit.First,pressthebutton,andthealarmwillmakeasound.Then,______thesoundtolookforyourglasses.Youmustwanttoknowhowmuchitis.It’s20yuan.It’scheapandgood.Youcan_______one.Don’tyouhateitwhenyoucan’t_____yourglasses?Ifso,pleasecometomeandbuyone.wasinventedisusedismadeiscontrolledfindingfollowaffordfindReadandanswerActivity5Leadtoobjective2testit评价标准：再读短文，找出所给问题得答案，在文章中圈出答案，正确找出1个答案得1分。本活动共6分。我得（）分。Readthearticleagainandanswerthequestions.Markthebasisforyouranswers.I’dliketointroducemynewinventiontoyou.Itisanalarmonyourglasses.Itwasinventedthreemonthsago.Becauseitismadeofplastic,itisverylight.Itisusedforfindingyourglassesinyourhomeoratschool.Thealarmiscontrolledbyaremotecontrolwithabuttononit.First,pressthebutton,andthealarmwillmakeasound.Then,followthesoundtolookforyourglasses.Youmustwanttoknowhowmuchitis.It’s20yuan.It’scheapandgood.Youcanaffordone.Don’tyouhateitwhenyoucan’tfindyourglasses?Ifso,pleasecometomeandbuyone.1.Whatinventionisit?2.Whenwasitinvented?3.Whatisitmadeof?4.Whatisitusedfor?5.Howdoesitwork?6.Howmuchisit?LookandfindActivity6Leadtoobjective2testit评价标准：再读说出文章的结构，嫩够说出文章得3部分，每1部分得1分，共3分；能够说出第二部分包含的具体内容再得4分，最多说4个方面。本活动共7分。我得（）分。Readthearticleoncemoreandfindouttheoutlineofthepassage.I’dliketointroducemynewinventiontoyou.Itisanalarmonyourglasses.Itwasinventedthreemonthsago.Becauseitismadeofplastic,itisverylight.Itisusedforfindingyourglassesinyourhomeoratschool.Thealarmiscontrolledbyaremotecontrolwithabuttononit.First,pressthebutton,andthealarmwillmakeasound.Then,followthesoundtolookforyourglasses.Youmustwanttoknowhowmuchitis.It’s20yuan.It’scheapandgood.Youcanaffordone.Don’tyouhateitwhenyoucan’tfindyourglasses?Ifso,pleasecometomeandbuyone.BeginningBodyEndingUsageName＆TimeInstructionPriceRecommendationLookandsayLeadtoobjective2Doyouknowhowtointroduceaninvention?BeginningBodyRecommendationI’dliketointroduce…/Thisismynewinvention…/Mynewinventionis…Itwasinvented…Becauseit…Itisusedfor…First…then…Itcosts…Doyouwanttobuyone?Don’tyou…?Ifso,please…BeforewritingLookandsayLeadtoobjective3testHaveyouevercomeacrossanydifficultiesinyourdailylife?liketoinventtosolvethem?WhatinventionswouldyouCanweinventsomethingnewtosolvethosedifficulties?Iamnotabletotakenotesquicklyinclass.It’sveryhardformetogetupearly.Ican’tdohomeworkcorrectly.BeforewritingActivity7Leadtoobjective3testit评价标准：想出一个不喜欢做的事情，然后再想出一个发明来帮助你，填写3a的内容，填出1项得1分，然后再思考几个问题，想出1个得1分。本活动共7分。我得（）分。3aThinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.Problem:.Newinvention:.Whatitisusedfor:

.takingnotesquicklyinclassaspecialpenquicklytakingnotesinclassCanyouthinkaboutmoredetailsaboutthispen?Whatisitmadeof?Whatspecialthingdoesithave?Whatdoesitlooklike?Howcanithelpyou?WhilewritingActivity8Leadtoobjective3testit评价标准：根据3a的笔记和下边的细节问题，写1篇文章介绍特别的笔的发明，注意时态，人称，内容，分段等。本写作活动共15分。我得（）分。3bImagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.假如你是一个商人，你有一项新发明。请以Aspecial…为题介绍一下你的新发明，并将它推销给你的同学们。词数80-100。开头已给出，不计入总词数。WhilewritingActivity8Leadtoobjective3testit评价标准：根据3a的笔记和下边的细节问题，写1篇文章介绍特别的笔的发明，注意时态，人称，内容，分段等。本写作活动共15分。我得（）分。细心审题定体裁：说明文定人称：介绍一项发明，人称为第三人称，表达想法为第一人称定时态：一般为一般现在时和一般过去时定语态：主要用被动语态话题分析本单元的话题是“Invention(发明)”。写作内容通常要求根据图表或文字提示介绍发明物的相关情况（历史、用途、特点等），或者针对生活中的实际情况，提出自己的发明建议。写作时，要求学生能够运用本单元的语言知识，尤其是一般过去时的被动语态来组织语言。WhilewritingActivity8Leadtoobjective3testit评价标准：根据3a的笔记和下边的细节问题，写1篇文章介绍特别的笔的发明，注意时态，人称，内容，分段等。本写作活动共15分。我得（）分。常用句型1.Ithink…isaveryusefulinvention.我认为……是一项很有用的发明。2.…wasinventedby………是由……(某人)发明的3.…wasinventedin………是在……(某时间)发明的4.Itisusedfor…它被用来……5.…ismadeof………是由……(材料)制成的写作思路首先，使用3b句型介绍发明的产品发明人名称；其次：根据3a提示，使用句型介绍类型、用途及其制作材料等；最后：介绍自己的使用感受效果等,建议同学买一个。注意：要恰当运用被动语态，检查时态、句子结构等是否正确。WhilewritingActivity8Leadtoobjective3testit评价标准：根据3a的笔记和下边的细节问题，写1篇文章介绍特别的笔的发明，注意时态，人称，内容，分段等。本写作活动共15分。我得（）分。范文展示

Hi,boysandgirls.Ihaveaspecialinvention.ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfortakingnotesquicklyinclass.Itwasinventedin2012.Itismadeofplasticandsteel.Itcanrememberwhattheteachersaid.Itisveryusefulifyouhavealottowritedown.Thepencanstorealistofcommonwordsthatyouwilluse.Whenyouarewriting,youjustneedtowritetheshortformswiththepen,pressabuttononthepentherelatedwordswillappear.Itcanalsohelpwritedownthemainpoints.Besides,itcanalsoturnourvoiceintoactualwords.Ithinkit’sausefulinvention.Doyoulikeit?Ifyoulikeit,pleasecallmeaWhilewritingActivity9Leadtoobjective3testit评价标准：根据内容要求，写1篇文章介绍世界上最伟大的发明。本活动共15分。我得（）分。科技节要到了，学校举办主题为“TheGreatest

Invention”的英语演讲比赛，请你写一篇不少于80词的演讲稿。必须包括以下要点：1.Introducetheinvention

2.What'situsedfor?3.Whydoyoulikeit?It’stimetowrite.体裁：说明文

时态：介绍发明要用一般现在时人称：第三人称WhilewritingActivity9Leadtoobjective3testit评价标准：根据内容要求，写1篇文章介绍世界上最伟大的发明。本活动共15分。我得（）分。BeginningBodyEndingUsageName＆TimeInstructionPriceRecommendationItwasinvented…Becauseit…Itisusedfor…First…then…Itcosts…HowtointroduceaninventionThanksto…,oursliveshavebeengreatlyimproved.Therehavebeenmanygreatinventionsthathavechanged…But…isthegreatestinventioninmymind.OutlineWhilewritingActivity9Leadtoobjective3testit评价标准：根据内容要求，写1篇文章介绍世界上最伟大的发明。本活动共15分。我得（）分。TheGreatestInvention

Therehavebeenmanygreatinventionsthathavechangedourlives.Butthelightbulbisthegreatestinventioninmymind.

Itwasinventedin1854.ItwasinventedbyThomasEdison.Anditisusedforseeinginthedark.It'smadeofglassandlookslikeaball.Ithasbroughtbrighttotheworldsinceitwasinvented.Withlightbulb,peoplecandomorethingsthanbefore.

Ithinkit’sagreat/useful/invention.Ibelievethatitisasmallinventionthatchangedtheworld.What'smore,ThomasEdisonwasagreatinventor.Ialsowanttobeaninventorlikehim.WhilewritingActivity9Leadtoobjective3testit评价标准：根据内容要求，写1篇文章介绍世界上最伟大的发明。本活动共15分。我得（）分。KeypointsCheckGoodStructure3’Goodsentences3’Correctgrammar/spelling5’Goodlogic2’Tidywriting2’CheckList互评AfterwritingLookandsayLeadtoobjective3Infact,inventionsareeverywhereinourlife.Theyareusefulandhelpful.AfterwritingActivity10Leadtoobjective3testit评价标准：根据上下文，选择所给单词并用正确形式填空，填写正确1个空格得1分。本活动共5分。我得（）分。SelfCheckinventallofasuddend