英语人教新目标九年级全一册Unit 6 Section A (2a-2d)

Unit6Whenwasitinvented?

SectionA(2a-2d)成都市青白江中学校：向玉先1.Tolistenandtalkabouttheimportantinventionsandtheirhistory,usingpassivevoice

1.--Whenwas…invented?--Ithinkitwasinventedin…2.Ithink…isinventedbefore/after…2.Tolistenandtalkaboutwhatinventionsareusedforusingpassivevoice

Whatis/are…usedfor?Itis/theyareusedfor...Newwords:heel/hi:l/ n.鞋跟；足跟scoop/sku:p/ n.勺；铲子electricity/ɪ,lek'trɪsəti/ n.电；电能

style/staɪl/ n.样式；款式project/'prɒdʒekt/，/'prɑ:dʒekt/n.项目；工程pleasure/'pleʒə(r)/ n.高兴；愉快

pleasant['plezənt]a.合意的；令人愉快的；讨人喜欢的

zipper/'zɪpə(r)/ n.（=zip）拉链；拉daily/'deɪli/ adj.每日的；日常的haveapoint有道理

website/'websaɪt/ n.网站pioneer/,paɪə'nɪə/，/,paɪə'nɪr/n.先锋；先驱

list/lɪst/ v.列表；列清单n.名单；清单mention/'menʃn/ v.提到；说到inventv.发明inventorn.发明家inventionn.发明e.g.Edison,agreatinventor,invented

manygreatinventionsduringhislife.WhataretheFourGreatInventionsinancientChina?Doyouknow?paper-making造纸术compass指南针printing印刷术gunpowder火药造纸术印刷术carWhat’rethesecalledinEnglish?televisiontelephone

computercalculatormicrowaveovenlightbulbbatteryListenandnumbertheinventions[1-3]intheorderyouhearthem.2a132InventionWhatisit/aretheyusedfor?shoeswithspecialheels________thestyleoftheshoesshoeswithlightsseeing___________hotice-creamscoop________reallycoldice-creamListenagainandcompletethechart.2bchangingservinginthedarkn.样式;款式stylen.

样式,款式instyle流行的,时髦的outofstyle过时的thestyleof………的样式/款式beusedfor被用做于……Makeconversationsusingtheinformationin2b.Whataretheshoeswithlightsusedfor?2cThey’reusedforseeinginthedark.

Whatarehotice-creamscoopusedfor?They’reusedforservingforreallycoldice-cream.Whatareshoeswithspecialheelsusedfor?They’reusedforchangingthestyleoftheshoes.What’sthis?Zipper.n.拉链Wherecanyouseeit?Pants,trousers,bags,backpacks,dressers,shoes,suitcase,etc.LeadinPaul:HeyRoy,thesubjectformyschoolprojectis“Smallinventionsthatchangedtheworld.”Canyouhelpmethinkofaninvention?Roy:Mypleasure!Letmethink...hmm...Iknow!Thezipper!Paul:Thezipper?Isitreallysuchagreatinvention?Roy:Thinkabouthowoftenit’susedinour2dRole-playtheconversation.

dailylives.Youcanseezippersondresses,trousers,shoes,bags...almosteverywhere!Paul:Well,youdoseemtohaveapoint...Roy:Ofcourse!IthoughtaboutitbecauseIsawawebsitelastweek.Thepioneersofdifferentinventionswerelistedthere.Forexample,itmentionedthatthezipperwasinventedbyWhitcombJudsonin1893.Butatthattime,itwasn’tusedwidely.Paul:Really?Sowhendiditbecomepopular?Roy:Around1917.Answerthefollowingquestions.1.Whoinventedthezipper?

ItwasinventedbyWhitcombJudson.2.Whenwasthezipperinvented?

Itwasinventedin1893.3.Whenwasitusedwidely?

Itwasinventedin1917.1)拉链是在1893年被惠特科姆.贾德森发明的。

Thezipper__________________WhitcombJudson______1893.2)但是在那个时候，它还没有被广泛使用。

But_______________,it_____________widely.wasinventedbyinatthattimewasn’tusedReadandtranslate.Languagepoints1.pleasure：astateoffeeling(感情的状态）orbeinghappy)名词，意为“高兴;愉快”。①.Withpleasure.“好的;没问题;十分乐意”。用来回答别人对你的“请求”（Couldyouplease+v.原形？）

②Mypleasure.“不用谢,没关系”。用来回答别人对你的“感谢”（Thankyou）=It'smypleasure./Itisapleasure./You'rewelcome./Notatall./That'sallright.

e.g.1)—Wouldyoupleaseopenthedoor?—OK,withpleasure.2)—Willyoujoinus?—Thankyou,withpleasure.3)—Thankyouforhelpingme.—Mypleasure.4)—Thanksalot.—Mypleasure.【运用】单项选择1)—Couldyoushowmehowtomakeafruitsalad?—_________.First,youneedtochoosesomefreshfruitofdifferentcolors.A.Itdoesn’tmatter

B.MypleasureC.You’rewelcome

D.Withpleasure2)—Thankyouforshowingmetheway!—_________.Ilivenearby,soIknowthisareawell.A.It’seasy

B.WithpleasureC.Mypleasure

D.Nevermindpleasure名词，“高兴；愉快”。常用短语Mypleasure./Withpleasure./It’sapleasure.pleased形容词，“高兴的”，短语

bepleasedtodosth.“乐于做某事”；bepleasedwith“对……满意”，句子的主语通常为人pleasant形容词，“令人愉快的”，可作定语、表语，修饰物2.Itissuchaninterestingstory.这真是如此有趣的一个故事。

such/sosuch一般用作定语，修饰名词，放在所修饰词的前面。so用来修饰形容词或副词。e.g.Doyoulike

such

weather/children?I’m

so

gladtoseeyou.Shecandraw

so

well.当名词前有many,much,few或little等词修饰时，要用so而不用such。e.g.Thereare

so

many/fewpeopleinthehall.Youhave

so

much/littlemoneyinyourpocket.“such+a/an+形容词+单数可数名词”相当于“so+形容词+a/an+单数可数名词”，意思是“如此……的一个……”。e.g.Sheis

such

alovelygirl.=Sheis

so

lovelyagirl.【运用】用such或so完成下列句子。1)Hetoldus_______funnyastory.2)Hehas_______abeautifulbike.3)Howcanweget______muchmoneytobuythecar?4)Don’tgooutin______coldweather.such

sosuchso3.Well,youdo

seemtohaveapoint…

嗯，看来你说的确实有道理……助动词do放在动词seem前面主要用来加强语气，“的确，确实”。在谓语动词前添加助动词do表示强调的用法常见于肯定句和祈使句中。e.g.

He

did

comebutsoonwentback.他的确来过,但很快就回去了。e.g.____________________________,buttheproblemisthatwedon’thaveachoice.也许你说的有道理，但问题是我们没有选择。Perhapsyouhaveapointtherehaveapoint某人的说法或想法有道理4.Theyareusedforseeinginthedark.

beusedfordoingsth.=beusedtodosth.被用来做某事(表用途、目的)e.g.这台电脑是用来控制所有机器的。

Thiscomputerisusedtocontrolallthemachines.你知道这个工具是用来做什么的?Doyouknowwhatthistoolisusedfor?

5.Thinkabouthowoftenit’susedinourdailylives.thinkabout考虑，想起

e.g.Heisthinkingabouttravellinginthesummerholidays.他正在考虑暑假旅游的事。Shewasthinkingaboutherchildhooddays.她正回想她的童年时期。【think短语】

thinkof考虑,记忆,记起e.g.Youthinkofeverything!你全都提到了。Ican’tthinkofhisnameatthemoment.我一时想不起他的名字。thinksth.over

仔细想,审慎思考,作进一步考虑e.g.PleasethinkoverwhatIsaid.请仔细考虑我说的话。Iwanttothinkitover.我想仔细考虑一下这件事。thinksth.out想通,想出,熟思e.g.Hethoughtoutanewidea.他想出了一个新主意。Thatwantsthinkingout.那件事需要仔细考虑。daily

adj.日常的

n.日报

adv.每天e.g.Thiseventaffectsthedailylivesofmillionsofpeople.

Pleasebuymeacopy(份)of

ChinaDaily.Theworkerscheckthemachinetwicedaily.

everyday在句中作状语，意为“每天”，这时它与daily作副词的用法相同。e.g.Mybrotherrunsintheplaygroundeveryday.dailyadj.每日的,日常的adv.每日;每天weeklyadj.每周的

adv.一周一次monthlyadj.每月的