高中英語(外研版)必修一課件：Module-5-Period-4

Module5

ALessoninaLabPeriod4

IntegratingSkills要點講解課Ⅰ.根據語境及漢語提示寫單詞1.Theboat______(漂浮)downtheriver.2.Ilikeenjoyingthe_____(火焰)ofsunset.3.Manystudentsattendedthe______(講座),includingourmonitor.floatedflamelecture4.Iwas__________(驚訝的)thathewasnotanEnglishman.5.Wehavefirst-classscientific________(設備)inourschoollab.6.Hisresearch______(形成)thebasisofhisnewbook.astonishedfacilitiesformsⅡ.根據語境選詞填空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壓低(某樣東西),常用來指“壓低音量”※Thelocalgovernmenttriestokeepthepricesdown.當地政府努力使物價下降。※Hehadtokeephisheaddownwhenhewasgoingthroughthecave.當他穿過山洞時不得不把頭壓低?！鵗heycouldn’tkeepdowntheirexcitement.他們控制不住興奮。※Keepdown!Youmustn’tletanybodyseeyou.蹲下!別讓任何人看見你?！咀晕覛w納】

keepdown除了有“壓低”之意外,還有“_____”“_____”之意?？刂贫紫隆局R延伸】keepon 繼續(xù)keepout (使)留在外面keepoff (使)不接近keepup 保持;持續(xù)※Afterhisillness,themanwaswarnedtokeepofffattyfoods.這個人病了之后,他被警告不要吃高脂肪食物?！净顚W活用】①Ioftendoexerciseto_____myweight_____.我經常鍛煉來減輕我的體重。②Thecompanytriestokeepdownthecost.譯:_______________________keepdown這個公司試圖降低成本。用合適的介詞或副詞填空。③Don’tloseheart.Keep___workinghardandyouwillsucceed.④Pleasekeep___thetigers.It’sdangeroustotakephotoswiththem.⑤Infaceoffailure,weshouldkeep___agoodstate.onoffup2

usedto過去(常常)※Ineverusedtoenjoyscience,butlastyearIchangedschools,andthescienceteachersatmynewschoolareexcellent.以前我從來不喜歡理科,但是去年我換了學校,我的新學校里的理科老師非常棒?！鵌usedn’t/didn’tusetogetupearly,butIdonow.我過去起得晚,但現在我起得早了。※Didheuse/Usedhetogothere?他以前常去那兒嗎?※I’msureI’llgetusedtothehardwork.我相信我會習慣這份艱苦的工作的?！咀晕覛w納】①usedtodo只用于過去時,其否定形式是____________或didn’tusetodo,疑問句形式是Didsb.useto...或____________。②be/getusedto意思是“___________”,to是介詞,后接名詞或

v.-ing形式。usednottodoUsedsb.to...習慣于……【聯想拓展】(1)beusedto有時可能是動詞use的被動語態(tài)結構,此時意為“被用來”。Aknifecanbeusedtocutbread.刀可用來切面包。(2)usedto過去經常而現在不再這樣,而would與現在沒有聯系;usedto可表示過去的動作和狀態(tài),would可表示過去的習慣性動作?！净顚W活用】①He______playbasketballhere.他過去常在這兒打籃球。②I’musedto_________earlyatsixo’clockeverymorning.我習慣每天早上六點鐘早早起床。usedtogettingup③—Isyourfatherstillaworker?—No,but____________(他以前是).④I_________underabigtreeinfrontofmyhouseasachild.孩提時我經常坐在我家房前大樹下。heusedtobewouldsit3

beproudof為……感到驕傲/自豪※TheNobelPrizeisthehighestscientificprizethereis,soweshouldbeveryproudofthat.諾貝爾獎是最高的科學獎,所以我們應該為此而感到驕傲?！鵋eisproudofbeingamemberofthefootballteam.他以作為足球隊的一員感到驕傲?！鵗omisproudtojoinourparty.湯姆為能參加我們的派對而感到自豪。※Weshouldalltakeprideinthesesuccesses.我們都應該為這些成功(的事情)感到自豪。【自我歸納】①beproudof后可接名詞、代詞、

v.-ing形式和what引導的從句。②beproudtodosth.

_______________③___________ 為……感到自豪做某事感到自豪takepridein【活學活用】①He__________whatyouhaveachieved.他為你所取得的成就而驕傲。②They___________________tosuchafineteam.他們?yōu)閷儆谶@么好的一個隊而自豪。isproudofwereproudtobelong③PeopleinChinaareproudofwhatwehaveachievedinthepasttenyears.(句型轉換)→PeopleinChina___________whatwehaveachievedinthepasttenyears.takepridein4

besupposedto應當;理應※Everyoneissupposedtowearaseat-beltinthecar.每個人在汽車里都應該系安全帶?！鵜ouarenotsupposedtotakethebooksoutoftheroom.你不能把這些書拿出屋去?！鵗hisisn’twhatwearesupposedtobediscussing.這不是我們現在應該討論的?！鵜ouaresupposedtohavehandedinyourhomeworkbynow.現在你應該已經把作業(yè)交上來了?！咀晕覛w納】①besupposedto意為“應該……”;“被期望……”;be為過去式時表示“_______”。②benotsupposedtodosth. _____________③besupposedto________ 現在應該(正)做……④besupposedto_____________

本應該做某事而沒做本應該不應該做某事bedoinghavedonesth.【活學活用】①Inyourcountry,what_________________(你應該)dowhenyoumeetsomeoneforthefirsttime?②Themessageisveryimportant,soit____________(應該)besentassoonaspossible.areyousupposedtoissupposedto③You________________(不應該)refertoyournotesduringanytestinourschool.語法填空。④Iamsupposed______________(finish)allmyshoppingbynow,butIstillhaveagreatmanytobuy.arenotsupposedtotohavefinished5

astonishedadj.

吃驚的;驚愕的※Hewasastonishedwhenhesawhisfatherhere.當他看到他爸爸在這兒時,他很吃驚?！鵌wasastonishedat/bythenews.這消息著實讓我吃了一驚?！鵖hewasastonishedtohearwhathadhappened.她聽到所發(fā)生的事感到驚訝。※I’mastonishedthathedidn’tpasstheexam.他考試沒有及格,對此我感到很驚訝?！咀晕覛w納】①___________________對……感到驚訝②beastonishedtosee/find/hear/learn ________________________③beastonishedthat _______________beastonishedat/by...驚訝地看到/發(fā)現/聽到/得知對……感到驚訝【知識延伸】astonish vt.

使……驚訝;使……震驚astonishing adj.

令人驚訝的(指事物本身的特征)astonishment n.驚奇;驚訝toone’sastonishment 令人感到驚訝的是……inastonishment 吃驚地;驚訝地【活學活用】①Iwasso_______________his__________answer.他驚人的答復讓我很吃驚。②___________________,therewasalightinoneofthecabins.讓我們吃驚的是,有間小屋里亮著一盞燈。astonishedat/byastonishingToourastonishment③Whathesaidatthemeeting___________________present.他在會議上所說的話使在場的每個人都很震驚。④She__________________youhadnotcomehere.她因為你沒有來這里感到驚訝。astonishedeverybodywasastonishedthat⑤Fromher__________expression,Iknewshehadn’texpectedIwouldaskhersuchan__________question.(astonish)astonishedastonishing【備選要點】Goahead!可以,行,開始吧,提前走※—MayIaskyouaquestion?—Yes,goahead!——我可以問你一個問題嗎?——可以,問吧!※Don’tgiveup;goaheadwithyourplan.不要放棄,繼續(xù)你的計劃吧。※Yougoaheadandtellhimthatwe’recoming.你先走一步,告訴他我們這就來?！咀晕覛w納】①表示同意對方的請求。根據情況可譯為“________________________”。②表示繼續(xù)或持續(xù)。表示請對方繼續(xù)說、繼續(xù)做等,通常可譯為“___________”。③表示請對方先走或先做某事,可譯為“__________________”。說吧,做吧,開始吧,進行吧繼續(xù)……吧你先走一步,你先請【活學活用】①You_________,andI’lljoinyoushortly.你們先開始,我一會兒就加入你們。②Please_____________yourstory.請繼續(xù)講你的故事。goaheadgoaheadwith③—CouldIuseyourEnglishdictionaryforafewminutes?—_________(可以,用吧).I’mnotusingitmyself.④—Whatwillwedotomorrow?—Itisunclearwhetherthemeetingwill_________(進行).Goaheadgoahead【課堂小結】

Ⅰ.詞匯串記

InnorthernChina,foggydaysareverycommoninwinter,whichisformedbymuchsteamfloatingintheair.Moreandmorefactoriesandcarspollutetheairandbreakthebalanceofnature.Inrecentyears,peopleareastonishedtoseetoomuchhaze(霧霾)inwinter.Theexpertsalsogivelecturesthatplansshouldbemadeandmanymorefacilitiesareneededtoreducetheairpollution.Ⅱ.句式背誦1.Weareastonishedtohearthathefailedintheexam.我們很震驚地聽說他考試沒有通過。2.Theyaresupposedtohavefinishedtheirhomeworknow.他們本應該現在完成他們的作業(yè)的。3.Goaheadandturnleftatthepostoffice.一直向前,在郵局處向左拐。4.EithersheorTomistoblameforthebrokenglass.或者她或者湯姆應該為打碎的玻璃受到責備。5.Ifyouwanttobeatopstudent,youaresupposedtotrytokeepabalancebetweenworkandrest.如果你想成為一名尖子生,你應該盡量做到勞逸結合。如何寫實驗報告實驗報告是把實驗目的、方法、過程、結果等記錄下來,經過整理寫成的書面匯報材料。注意事項:

1.實驗報告要有確證性、紀實性,以及固定格式。要求內容實事求是,分析全面具體;2.語言簡明扼要,文字簡練通順,謄寫清楚整潔。請根據下列表格中的內容,寫一篇100個詞左右的短文,說明整個實驗的內容。實驗目的探究鎂在空氣中燃燒重量上是否有變化實驗用品鎂(magnesium);本生燈(Bunsenburner);天平(abalance);坩堝(crucible)

實驗步驟1.把鎂放進坩堝內2.把坩堝放在天平上稱一下3.點燃本生燈,把坩堝放在上面,給鎂加熱4.稱鎂的重量實驗結果鎂比原來重了一點實驗結論鎂在空氣中燃燒重量上有變化Step1審題謀篇體裁寫一個實驗報告時態(tài)一般現在時話題化學實驗人稱第三人稱段落布局開頭:實驗目的主體:實驗過程結尾:實驗結果Step2遣詞造句1.實驗的目的是看看鎂在空氣中燃燒重量上是否有變化。①發(fā)現,查出來_______②用if引導賓語從句,用when引導時間狀語從句:________________________________________________________________________________________findoutTheaimoftheexperimentistofindoutifthere’sachangeinweightwhenmagnesiumburnsintheair.2.為了進行這個實驗,你需要準備以下東西。①施行,執(zhí)行 ________②下列東西 _________________③翻譯:(用todo不定式)__________________________________________________carryoutthefollowingthingsTocarryouttheexperimentyouneedthefollowingthings.3.首先把鎂放進坩堝內。①把……放進里面 ________②根據示例結構仿寫句子:First,putthesweetsinthebox.(用first,put...in結構仿寫句子)___________________________________put...inFirst,putthemagnesiuminthecrucible.4.把坩堝放在本生燈上。①把……放在上面 _______________②翻譯:_________________________________put/hold...overHoldthecrucibleoverBunsenburner.5.鎂比原來重了一點。①比……多一點 _______________②翻譯:______________________________________alittlemorethanMagnesiumweighsalittlemorethanbefore.6.你得出結論,鎂在空氣中燃燒重量上有變化。①得出結論 ________________drawaconclusion②合并句子:(用同位語從句和時間狀語從句)Youcandrawaconclusion.There’sachangeinweight.Magnesiumburnsintheair.________________________________________________________________________________Youcandrawaconclusionthatthere’sachangeinweightwhenmagnesiumburnsintheair.Step3潤色組篇(注意使用關聯詞:if,when,first,second/then,next,finally等)

Theaimoftheexperimentistofindoutifthere’sachangeinweightwhenmagnesiumburnsintheair.

Tocarryouttheexperiment