高中英语(外研版)必修一课件：Module-5-Period-4

Module5

ALessoninaLabPeriod4

IntegratingSkills要点讲解课Ⅰ.根据语境及汉语提示写单词1.Theboat______(漂浮)downtheriver.2.Ilikeenjoyingthe_____(火焰)ofsunset.3.Manystudentsattendedthe______(讲座),includingourmonitor.floatedflamelecture4.Iwas__________(惊讶的)thathewasnotanEnglishman.5.Wehavefirst-classscientific________(设备)inourschoollab.6.Hisresearch______(形成)thebasisofhisnewbook.astonishedfacilitiesformsⅡ.根据语境选词填空addto;usedto;intheareaof;beproudof;besupposedto;put...inorder;keepdown;goahead1.Iusually___allthebooksontheshelf_______sothattheycanbeeasilyfoundwheneverIneedthem.putinorder2.Thereforms____________healthcarearenecessaryandimportant.3.Thisshowwillnodoubt______hisgrowingreputationamongthepeople.4.Thebuildingofthenewbridgewill________heareaofaddtogoahead5.You______________askpermissionifyouwanttotakephotos.6.I_______playthepianowhenIwasfree,butnowIhavenotimetodothat.7.WeChinesehavegoodreasonsto__________ourachievementinthepast30years.aresupposedtousedtobeproudof8.Mostofthefoodshopshavepromisedto_____prices_____untilafterthenewyear.keepdown1

keep...down压低(某样东西),常用来指“压低音量”※Thelocalgovernmenttriestokeepthepricesdown.当地政府努力使物价下降。※Hehadtokeephisheaddownwhenhewasgoingthroughthecave.当他穿过山洞时不得不把头压低。※Theycouldn’tkeepdowntheirexcitement.他们控制不住兴奋。※Keepdown!Youmustn’tletanybodyseeyou.蹲下!别让任何人看见你。【自我归纳】

keepdown除了有“压低”之意外,还有“_____”“_____”之意。控制蹲下【知识延伸】keepon 继续keepout (使)留在外面keepoff (使)不接近keepup 保持;持续※Afterhisillness,themanwaswarnedtokeepofffattyfoods.这个人病了之后,他被警告不要吃高脂肪食物。【活学活用】①Ioftendoexerciseto_____myweight_____.我经常锻炼来减轻我的体重。②Thecompanytriestokeepdownthecost.译:_______________________keepdown这个公司试图降低成本。用合适的介词或副词填空。③Don’tloseheart.Keep___workinghardandyouwillsucceed.④Pleasekeep___thetigers.It’sdangeroustotakephotoswiththem.⑤Infaceoffailure,weshouldkeep___agoodstate.onoffup2

usedto过去(常常)※Ineverusedtoenjoyscience,butlastyearIchangedschools,andthescienceteachersatmynewschoolareexcellent.以前我从来不喜欢理科,但是去年我换了学校,我的新学校里的理科老师非常棒。※Iusedn’t/didn’tusetogetupearly,butIdonow.我过去起得晚,但现在我起得早了。※Didheuse/Usedhetogothere?他以前常去那儿吗?※I’msureI’llgetusedtothehardwork.我相信我会习惯这份艰苦的工作的。【自我归纳】①usedtodo只用于过去时,其否定形式是____________或didn’tusetodo,疑问句形式是Didsb.useto...或____________。②be/getusedto意思是“___________”,to是介词,后接名词或

v.-ing形式。usednottodoUsedsb.to...习惯于……【联想拓展】(1)beusedto有时可能是动词use的被动语态结构,此时意为“被用来”。Aknifecanbeusedtocutbread.刀可用来切面包。(2)usedto过去经常而现在不再这样,而would与现在没有联系;usedto可表示过去的动作和状态,would可表示过去的习惯性动作。【活学活用】①He______playbasketballhere.他过去常在这儿打篮球。②I’musedto_________earlyatsixo’clockeverymorning.我习惯每天早上六点钟早早起床。usedtogettingup③—Isyourfatherstillaworker?—No,but____________(他以前是).④I_________underabigtreeinfrontofmyhouseasachild.孩提时我经常坐在我家房前大树下。heusedtobewouldsit3

beproudof为……感到骄傲/自豪※TheNobelPrizeisthehighestscientificprizethereis,soweshouldbeveryproudofthat.诺贝尔奖是最高的科学奖,所以我们应该为此而感到骄傲。※Heisproudofbeingamemberofthefootballteam.他以作为足球队的一员感到骄傲。※Tomisproudtojoinourparty.汤姆为能参加我们的派对而感到自豪。※Weshouldalltakeprideinthesesuccesses.我们都应该为这些成功(的事情)感到自豪。【自我归纳】①beproudof后可接名词、代词、

v.-ing形式和what引导的从句。②beproudtodosth.

_______________③___________ 为……感到自豪做某事感到自豪takepridein【活学活用】①He__________whatyouhaveachieved.他为你所取得的成就而骄傲。②They___________________tosuchafineteam.他们为属于这么好的一个队而自豪。isproudofwereproudtobelong③PeopleinChinaareproudofwhatwehaveachievedinthepasttenyears.(句型转换)→PeopleinChina___________whatwehaveachievedinthepasttenyears.takepridein4

besupposedto应当;理应※Everyoneissupposedtowearaseat-beltinthecar.每个人在汽车里都应该系安全带。※Youarenotsupposedtotakethebooksoutoftheroom.你不能把这些书拿出屋去。※Thisisn’twhatwearesupposedtobediscussing.这不是我们现在应该讨论的。※Youaresupposedtohavehandedinyourhomeworkbynow.现在你应该已经把作业交上来了。【自我归纳】①besupposedto意为“应该……”;“被期望……”;be为过去式时表示“_______”。②benotsupposedtodosth. _____________③besupposedto________ 现在应该(正)做……④besupposedto_____________

本应该做某事而没做本应该不应该做某事bedoinghavedonesth.【活学活用】①Inyourcountry,what_________________(你应该)dowhenyoumeetsomeoneforthefirsttime?②Themessageisveryimportant,soit____________(应该)besentassoonaspossible.areyousupposedtoissupposedto③You________________(不应该)refertoyournotesduringanytestinourschool.语法填空。④Iamsupposed______________(finish)allmyshoppingbynow,butIstillhaveagreatmanytobuy.arenotsupposedtotohavefinished5

astonishedadj.

吃惊的;惊愕的※Hewasastonishedwhenhesawhisfatherhere.当他看到他爸爸在这儿时,他很吃惊。※Iwasastonishedat/bythenews.这消息着实让我吃了一惊。※Shewasastonishedtohearwhathadhappened.她听到所发生的事感到惊讶。※I’mastonishedthathedidn’tpasstheexam.他考试没有及格,对此我感到很惊讶。【自我归纳】①___________________对……感到惊讶②beastonishedtosee/find/hear/learn ________________________③beastonishedthat _______________beastonishedat/by...惊讶地看到/发现/听到/得知对……感到惊讶【知识延伸】astonish vt.

使……惊讶;使……震惊astonishing adj.

令人惊讶的(指事物本身的特征)astonishment n.惊奇;惊讶toone’sastonishment 令人感到惊讶的是……inastonishment 吃惊地;惊讶地【活学活用】①Iwasso_______________his__________answer.他惊人的答复让我很吃惊。②___________________,therewasalightinoneofthecabins.让我们吃惊的是,有间小屋里亮着一盏灯。astonishedat/byastonishingToourastonishment③Whathesaidatthemeeting___________________present.他在会议上所说的话使在场的每个人都很震惊。④She__________________youhadnotcomehere.她因为你没有来这里感到惊讶。astonishedeverybodywasastonishedthat⑤Fromher__________expression,Iknewshehadn’texpectedIwouldaskhersuchan__________question.(astonish)astonishedastonishing【备选要点】Goahead!可以,行,开始吧,提前走※—MayIaskyouaquestion?—Yes,goahead!——我可以问你一个问题吗?——可以,问吧!※Don’tgiveup;goaheadwithyourplan.不要放弃,继续你的计划吧。※Yougoaheadandtellhimthatwe’recoming.你先走一步,告诉他我们这就来。【自我归纳】①表示同意对方的请求。根据情况可译为“________________________”。②表示继续或持续。表示请对方继续说、继续做等,通常可译为“___________”。③表示请对方先走或先做某事,可译为“__________________”。说吧,做吧,开始吧,进行吧继续……吧你先走一步,你先请【活学活用】①You_________,andI’lljoinyoushortly.你们先开始,我一会儿就加入你们。②Please_____________yourstory.请继续讲你的故事。goaheadgoaheadwith③—CouldIuseyourEnglishdictionaryforafewminutes?—_________(可以,用吧).I’mnotusingitmyself.④—Whatwillwedotomorrow?—Itisunclearwhetherthemeetingwill_________(进行).Goaheadgoahead【课堂小结】

Ⅰ.词汇串记

InnorthernChina,foggydaysareverycommoninwinter,whichisformedbymuchsteamfloatingintheair.Moreandmorefactoriesandcarspollutetheairandbreakthebalanceofnature.Inrecentyears,peopleareastonishedtoseetoomuchhaze(雾霾)inwinter.Theexpertsalsogivelecturesthatplansshouldbemadeandmanymorefacilitiesareneededtoreducetheairpollution.Ⅱ.句式背诵1.Weareastonishedtohearthathefailedintheexam.我们很震惊地听说他考试没有通过。2.Theyaresupposedtohavefinishedtheirhomeworknow.他们本应该现在完成他们的作业的。3.Goaheadandturnleftatthepostoffice.一直向前,在邮局处向左拐。4.EithersheorTomistoblameforthebrokenglass.或者她或者汤姆应该为打碎的玻璃受到责备。5.Ifyouwanttobeatopstudent,youaresupposedtotrytokeepabalancebetweenworkandrest.如果你想成为一名尖子生,你应该尽量做到劳逸结合。如何写实验报告实验报告是把实验目的、方法、过程、结果等记录下来,经过整理写成的书面汇报材料。注意事项:

1.实验报告要有确证性、纪实性,以及固定格式。要求内容实事求是,分析全面具体;2.语言简明扼要,文字简练通顺,誊写清楚整洁。请根据下列表格中的内容,写一篇100个词左右的短文,说明整个实验的内容。实验目的探究镁在空气中燃烧重量上是否有变化实验用品镁(magnesium);本生灯(Bunsenburner);天平(abalance);坩埚(crucible)

实验步骤1.把镁放进坩埚内2.把坩埚放在天平上称一下3.点燃本生灯,把坩埚放在上面,给镁加热4.称镁的重量实验结果镁比原来重了一点实验结论镁在空气中燃烧重量上有变化Step1审题谋篇体裁写一个实验报告时态一般现在时话题化学实验人称第三人称段落布局开头:实验目的主体:实验过程结尾:实验结果Step2遣词造句1.实验的目的是看看镁在空气中燃烧重量上是否有变化。①发现,查出来_______②用if引导宾语从句,用when引导时间状语从句:________________________________________________________________________________________findoutTheaimoftheexperimentistofindoutifthere’sachangeinweightwhenmagnesiumburnsintheair.2.为了进行这个实验,你需要准备以下东西。①施行,执行 ________②下列东西 _________________③翻译:(用todo不定式)__________________________________________________carryoutthefollowingthingsTocarryouttheexperimentyouneedthefollowingthings.3.首先把镁放进坩埚内。①把……放进里面 ________②根据示例结构仿写句子:First,putthesweetsinthebox.(用first,put...in结构仿写句子)___________________________________put...inFirst,putthemagnesiuminthecrucible.4.把坩埚放在本生灯上。①把……放在上面 _______________②翻译:_________________________________put/hold...overHoldthecrucibleoverBunsenburner.5.镁比原来重了一点。①比……多一点 _______________②翻译:______________________________________alittlemorethanMagnesiumweighsalittlemorethanbefore.6.你得出结论,镁在空气中燃烧重量上有变化。①得出结论 ________________drawaconclusion②合并句子:(用同位语从句和时间状语从句)Youcandrawaconclusion.There’sachangeinweight.Magnesiumburnsintheair.________________________________________________________________________________Youcandrawaconclusionthatthere’sachangeinweightwhenmagnesiumburnsintheair.Step3润色组篇(注意使用关联词:if,when,first,second/then,next,finally等)

Theaimoftheexperimentistofindoutifthere’sachangeinweightwhenmagnesiumburnsintheair.

Tocarryouttheexperiment