新人教版九年级课件Unit6SectionB2a-selfcheck

新人教版九年级课件Unit6SectionB2a-selfcheck第一页，共68页。Unit6Whenwasitinvented?SectionB2a-2e第二页，共68页。Wordsandexpressions第三页，共68页。第四页，共68页。2aDoyoulikebasketball?Doyouwatchbasketballgames?Howmuchdoyouknowaboutthissport?Discussthesportwithyourpartnerandshareyourideaswiththeclass.Discussion第五页，共68页。Doyoulikebasketball?Howmuchdoyouknowaboutbasketball?第六页，共68页。basketballcourt

第七页，共68页。Equipmentaboutbasketballbasketballmetalhoopbackboardnetwoodenfloor第八页，共68页。2bReadthepassagequickly.Whatisthemainideaofeachparagraph?ParagraphOne:____________________________________ParagraphTwo:____________________________________ParagraphThree:_____________________________________Themainhistoryofbasketball.HowthebasketballwasinventedbyJames.Thepopularityofbasketballaroundtheworld.第九页，共68页。

Basketballisamuch-lovedandactivesportthat

isenjoyedbymanyforfunandexercise.Itisover100yearsoldandisplayedbymorethan100millionpeopleinover200countries.ItisbelievedthatthefirstbasketballgameinhistorywasplayedonDecember21,1891.Thenin1936inBerlin,itbecameaneventattheOlympics.

BasketballwasinventedbyaCanadianDoYouKnowWhenBasketballwasInvented?第十页，共68页。doctornamedJamesNaismith,whowasbornin1861.Whenhewasacollege

teacher,hewasaskedtothinkofagamethat

couldbeplayedinthewinter.Dr.Naismithcreatedagametobeplayedinsideonahardfloor.Dr.Naismithdividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame.Playersonthesameteammustworktogethertogettheballintheotherteam’sbasket.Atthesametime,theyneedtostopthecompetingteamfromgettingthe第十一页，共68页。ballintotheirownbasket.Today,thepopularityofbasketballhasrisenaroundtheworld,withmanyyoungpeopledreamingofbecomingfamousplayers.InChina,youcansometimesseepeopleplayingbasketballinparks,schoolsandevenfactories.Basketballhasnotonlybecomeapopularsporttoplay,but

ithasalsobecomeapopularsporttowatch.AlthoughAmerica’sNBAgamesarethemostfamous,theCBA

gamesarebecomingmore第十二页，共68页。Popular

inChina.Thenumberofforeignplayers,includingChinese

players,intheNBAhasincreased.TherearealsomoreandmoreforeignplayersintheCBA.Manyyoungpeoplelookupto

these

basketballheroesandwanttobecomelikethem.Thesestarsencourageyoungpeopletoworkhardtoachievetheirdreams.第十三页，共68页。1.Basketballisamuch-lovedandactivesport

thatisenjoyedbymanyforfunandexercise.篮球是一项备受热爱、充满活力的运动，为了娱乐和锻炼身体，很多人都喜欢打篮球。

much-loved(belovedverymuch)是一个合成形容词，意为“备受喜爱的;深受爱戴的”。►Peoplearoundtheworldarefeelingsorrytothedeathofthemuch-lovedleader,NelsonMandela.世人都在为这位深受爱戴的领导人纳尔逊.曼德拉的去世而感到难过。LanguagePoints第十四页，共68页。2.Itisover100yearsoldandisplayedbymore

than100millionpeopleinover200countries.篮球运动有100多年的历史。200多个国家的一亿多人在打篮球。

over介词，意为“多于；超过”，在此相当于morethan。►Thereareoveronethousandstudentsintheschool.在这所学校有一千多名学生。第十五页，共68页。拓展：over的其他用法①

over作介词，还可意为“在……上方”，强

调正上方，不接触，其反义词为under。►Thereisabridgeovertheriver.

河上有座桥。②

over用作副词，意为“结束”。►Classisover.下课。③与over相关的常见短语：

overthere在那边getover克服

goover检查allovertheworld全世界

overandoveragain多次；反复地第十六页，共68页。3.BasketballwasinventedbyaCanadian

doctornamedJamesNaismith,whowasbornin1861.篮球是由加拿大一位名叫詹姆斯.奈史密斯的博士发明的。他出生于1861年。(1)这是一个主从复合句。定语从句who

was

bornin1861修

饰

先

行

词JamesNaismith。另外，过去分词短语namedJamesNaismith

作后

置

定

语

，修

饰

doctor。第十七页，共68页。(2)Canadian形容同，意为“加拿大的;加拿大

人的”。

Canadian也作名词，意为“加拿大人”。►CanadiancultureisdifferentfromChineseculture.

加拿大的文化有别于中国的文化。►ManyofmyfriendsareCanadians.

我的很多朋友都是加拿大人。第十八页，共68页。4.Whenhewasacollege

teacher,hewasaskedtothinkofagamethatcouldbeplayedinthewinter.

在做大学老师的时候，他被要求想出一种能在冬天进行的运动项目。“couldbeplayed”为含有情态动词的被动语态，其结构为“情态动词+be+及物动词的过去分词”，否定形式为“情态动词+not+be+及物动词的过去分词”。►Allthesemustbefinishedinthreedays.所有的这些必须在三日之内完成。►Kidsshouldnotbeallowedtodrink.小孩不应该被允许喝酒。第十九页，共68页。5.Dr.Naismithdividedthemeninhisclassintotwoteamsandtaughtthemtoplayhisnewgame.奈史密斯博士将他班里的男生分成两队并教他们玩他的新运动项目。

o意为“把…分开；把…划分为”。►Theteacherdividedourclassintofourgroups.老师把我们班分成四个小组。

divideup意为“分配；分享”。►Thechildrendividedupthecandyamongthemselves.孩子们把糖果分了。第二十页，共68页。6.Atthesametime,theyneedtostopthecompetingteamfromgettingthe同时，他们需要阻止对方的球队抢到球投进他们自己的篮里。

stopsb.fromdoingslh.意为“阻止某人做事事”，

相当于preventsb.fromdoingsth.，在主动语态中，两者中的from均可省略，但在被动语态中不可省略。►Noonecanstopus(from)carryingtheplan.没有人能阻止我们实施计划。►Thewatermustbepreventedfrom(being)pollutedbyus.我们必须保护水不受污染。第二十一页，共68页。7.Today,thepopularityofbasketballhasrisen

aroundtheworld,withmanyyoungpeopledreamingofbecomingfamousplayers.如今，随着许多年轻人都梦想成为著名的篮球运动员，篮球在世界各地越来越普及。(1)popularity名词，意为“受欢迎;普及；流行”，其形容词形式popular意为“受欢迎的”。►Herbookshavegrowninpopularity.

她的书近来大受欢迎。第二十二页，共68页。(2)rise不及物动词，意为“增加;提高攀升;升

起;站起来”。其过去式、过去分词分别为

rose

和risen。►Thesunrisesintheeastandsetswest.

太阳从东方升起，从西方落下。rise

意为“增加；上升；站起来”，是不及物动词，不能用于被动语态。raise意为“提高;增加;举起”,是及物动词。►Meatpricesarestillrising.肉的价格仍然在上涨。►ThemanraisedhisvoiceandIheardwhathesaid.那个人提高了嗓音，我听见了他说的话。第二十三页，共68页。(3)句中“with+宾语+现在分词”构成的复合结构在句中作伴随状语。►Withwintercoming,it’stimetobuywarmclothes.

冬天来了，是时候买保暖的衣服了。“with十宾语+宾语补足语”构成with的复合结构，宾语补足语除了可以是现在分词外，还可以是介词短语、形容词、副词等。►Hecameinwithasmileonhisface.他面带微笑走了进来。（with十宾语+介词短语）►Andersonlefthishousewiththelightson.安德森开着灯离开了家。（with+宾语+副词）第二十四页，共68页。(4)dreamof意为“梦想;想象”，相当于:

dreamabout.►Theydreamofgoingtocollege.

他们梦想去上大学。拓展：dream的用法①dream作及物动词时，后接名词、代词或that从句作宾语。►Hedreamedasweetdream.他做了一个美梦。②dream作可数名词，意为“梦;梦想”。►Hisdreamwillcometruenextyear.他的梦想明年将会实现。第二十五页，共68页。8.Manyyoungpeoplelookuptothesebasketball

heroesandwanttobecomelikethem.许多年轻人崇拜这些篮球英雄，并且想成为像他们那样的人。

(l)lookupto意为“钦佩;仰热”。

►Wealllookuptothelearnedandmodestprofessor.我们都很尊敬那位博学而又谦逊的教授。►HeisamoviestarwhomIlookupto.他是我崇拜的电影明星。

lookupto还可意为“抬头看；仰望”。►Helookeduptotheskyandseemedtobethinking.他抬头望向天空，好像在思考着什么。第二十六页，共68页。拓展：look词组lookback回头看;回顾lookdownupon(on)看不起,轻视lookforwardto盼望，期待lookinto朝......看去;调查looklike看上去象lookon旁观，观望lookout当心，小心，留神Lookoutof对……外面看lookthrough浏览；透过......看lookup查阅;抬头看第二十七页，共68页。(2)hero可数名词，意为“英雄；男主角”，其

复数形式为在词尾加-es。►Heisaheroinmyheart.

在我的心里他是个英雄。

Negro—Negroes

(黑人）potato—potatoes

(土豆）tomato—tomatoes

(西红柿)拓展：其他常见以o结尾加-es变复数的名词第二十八页，共68页。9.Basketballhasnotonlybecomeapopularsporttoplay,butithasalsobecomeapopularsporttowatch.

notonly…,butalso…不但……而且……若连接两个成分作主语，谓语动词与靠近的主语保持一致。

e.g.Notonlythestudentsbutalso

theirteacherisenjoyingthefilm.

不仅学生们在欣赏这部影片，他们的老师也在欣赏这部影片。第二十九页，共68页。10.Thenumberofforeignplayers,includingChineseplayers,intheNBAhasincreased.

thenumberof…“……的数量；……的数目”。作主语时，谓语动词应用单数形式。

anumberof…“若干的，一些”，修饰可数名词。作主语时，谓语动词应用复数形式。第三十页，共68页。e.g.Thenumberofpeoplekilledintheaccidenthasn’tbeenannouncedyet.

这次事故中的死亡人数尚未公布。

Anumberofpeopleareunhappywiththisdecision.

一些人对这项决定并不满意。第三十一页，共68页。11.Thesestarsencourageyoungpeopletowork

hardtoachievetheirdreams.

这些明星激励着年轻人为了实现他们的梦想

而努力奋斗。encourage动词，意为“鼓励；激励；支持”

常用结构encouragesb.todosth.“鼓励某人

做某事”。►Parentsshouldencouragechildrentodothingsbythemselves.

父母应该鼓励孩子独立做事。第三十二页，共68页。achieve及物动词，意为“实现;完成”。►Hecouldnotachievehisgoal.

他未能实现他的目标。辨析：achieve与cometrueachieve“实现；完成”，主语通常是人cometrue“实现”，主语通常是梦想等►IbelieveIcanachievemydream.

我相信我能实现我的梦想。►Ihopemydreamwillcometrue.

我希望我的梦想会实现。第三十三页，共68页。Completethemindmapwiththeinformationinthepassage.Whatelsecanyouaddtothemindmap?2c第三十四页，共68页。Mind-mappingChangingtheinformationyoureadintoamindmapmayhelpyourememberitmoreeasily.第三十五页，共68页。playedinsideonahard_____.____teamsget_______intootherteam’s______.floortheballtwo

Gamebasket第三十六页，共68页。inventedby______________firstgameon________________becameOlympiceventin______intheyear_____.mostfamousgames:_____populargamesinChina:_____JamesNaismith1936December21,1891NBABerlinCBADevelopment第三十七页，共68页。Popularityplayedby__________________people.over____countriesmorethan100million200第三十八页，共68页。Manyyoungpeopledreamofbecoming_____________.They_________thesebasketballheroes

andwanttobecomelikethem.Thesestarsencourageyoungpeopletoworkhardto__________________.Whatelsecanyouaddtothemindmap?famousplayersbasketballstarlookuptoachievetheirdreams第三十九页，共68页。Usethemindmaptosummarizewhatyouandyourpartnerrememberaboutthedevelopmentofbasketball.Usethefollowingquestionstohelpyou.2d第四十页，共68页。1.Whoinventedbasketballandhowisitplayed?BasketballwasinventedbyaCanadiandoctornamedJamesNaismith.Playersweredividedintotwoteams.Playersonthesameteammustworktogethertogettheballintheotherteam’sbasket.Atthesametime,theyneedtostopthecompetingteamfromgettingtheballintotheirownbasket.第四十一页，共68页。ItwasplayedonDecember21,1891.2.Whenwasthefirstbasketballgameinhistoryplayed?BecauseitbecameaneventattheOlympics.3.WhyweretheBerlinOlympicsimportantforbasketball?They’erNBAinAmericaandCBAinChina.4.Whataretheprofessional

basketballgroupsinAmericaandChina?adj.职业的；专业的第四十二页，共68页。It’splayedbymorethan100millionpeopleinover200countries.5.Howpopularisbasketball?第四十三页，共68页。Whatdoyouthinkoffamousbasketballplayers?Makealistofgoodanddifficultthingsaboutbeingafamousbasketballplayer,thentalkaboutthemwithyourpartner.2e第四十四页，共68页。First,hecandothingshelikesbest.Second,hecanearnalotofmoneyeveryyear.第四十五页，共68页。Third,hemayhavemanyfans,andgetsalotofattentionwhereverhegoes.Anotherthing,hecantravelaroundtheworld,andmeetmanynewfriends.第四十六页，共68页。Buttherearealsosomedifficultthingsforhim.Forexample,hemustworkveryhardallthetime.Hemaygethurtinthehardgames.第四十七页，共68页。Copythenewwords.Do2dinyourexercisebook.Homework第四十八页，共68页。Thankyou,everyone!Bye-Bye第四十九页，共68页。Unit6Whenwasitinvented?SectionB3a-SelfCheck第五十页，共68页。WritingProblem:________________________Newinvention:____________________Whatitisusedfor:_________________3aThinkofsomethingthatyoudonotliketodo.Thenthinkofaninventionthatcouldhelpyou.Makenotes.aspecialpenquicklytakingnotesinclasstakingnotesinclass第五十一页，共68页。ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfor….Imagineyouareabusinessperson.Writeadescriptionofyournewinvention.Trytoselltheinventiontotheclass.3b第五十二页，共68页。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.Itwasusedfor…它被用来……5.…ismadeof………

是由……(材料)制成的第五十三页，共68页。Onepossibleversion:

ThisspecialpenwasinventedbyLiuJie.Ithasthreecolorsandisusedfortakingnotesquicklyinclass.Itwasinventedin2012.Itismadeofplasticandsteel.Itcanrememberwhattheteachersaid.Itcanalsohelpwritedownthemainpoints.Ithinkit’sausefulinvention.第五十四页，共68页。Itisoftendifficulttodecideontheinventorofcertaininventions.Thisisbecausesometimesafewpeoplemay______thingswhichare_______thesame.It’shardtotellwhocameupwiththeideafirst.invent,doubt,mention,nearly,website,allofsuddenSelfCheck1.Completethepassagewiththecorrectformsofthewordsinthebox.inventnearly第五十五页，共68页。Someinventionscanalsoleadtootherinventions_____________.Sosomepeople_____whethertheinventorcameupwiththeideahimselforherself.Theythinkthattheinventorusedsomeoneelse’sideatocreatehisorherinvention.Thatiswhybooksor_______usually_______morethanoneinventorwhengivinginformationaboutinventions.allofasuddendoubtwebsitesmention第五十六页，共68页。1.Someonestolemywatch. _________________________________2.Theyusedfiveeggstomakethisbigcake. __________________________________3.Whendidtheyinventthepersonal computer? ____________________________________________________________________Mywatchwasstolen(bysomeone).Whenwasthepersonalcomputerinvented?Fiveeggswereusedtomakethisbigcake.2.Rewritethesesentencesusingthepassivevoice.第五十七页，共68页。4.Theyaskedusnottoruninthehallway.____________________________________________________________________5.Someonetookthevideobacktothestore.____________________________________________________________________Thevideowastakenbacktothestore(bysomeone).Wewereaskednottoruninthehallway(bythem).第五十八页，共68页。Invention:_________________________When:_________________________Who:_________________________Purpose:_________________________In1876.Telephone.Bell.3.Findoutinformationaboutaninventionyouwouldliketoknowmoreaboutandwritesentencesbelow.Talkingwithapersonfaraway.第五十九页，共68页。1.Duringtheafternoon,therewasa_______(suddenly)heavyfallofsnow.2.Ithinkthetelephone_____________ (invent)beforethecar.3.The__________(Canada)songAlouette(百灵鸟)isafunsongaboutabird.一、用所给单词的适当形式填空。suddenExerciseswasinventedCanadian第六十页，共68页。4.They____________(invite)totakepartintheMayDaycelebrationsinBeijing.5.The___________(popular)ofprivatecarsischangingthepeople’slifestyle.6.Whenthebill____________(bring)tohim,hewassuchsurprised.