外研版高中英語必修1Module5《alessoninalab》課件

Module5ALessoninaLab

Module52022/12/16★Toknowsomemetalsandtheirreactionswithsomesubstances★Tolearnhowtodoanexperiment★Tobeabletoretellthemainpointsinthetext★Tobuilduptheloveforscience

Goals2022/12/11★Toknowsomemetals2022/12/16potassiumsodiumcalciummagnesiumaluminiumzincironcopper2022/12/11potassiumsodiumcalci2022/12/161.TheDifferentUsesofMetals2.TheReactionofMetals3.TheReactionofMetalswithOxygen

ChoosethebesttitleforPassageA.

Scanning2022/12/111.TheDifferentUs2022/12/16ReadPassageAagainandanswerthequestions

Whichmetalsreactthemostwithoxygenandwater?Whathappenswhenyouheatcalciuminoxygen?Whichmetalsreactwithsteam?4.Doesironhaveasloworfastreactionwithsteam?5.Doescopperreactwithwater?Potassium,sodiumandcalsium.Itburnstoformanoxide.Magnesium,aluminium,andzinc.Slow.No,itdoesn’t.2022/12/11ReadPassageAagai

DoyouthinkitisscientifictomakeGoujianSwordbyusingcopperAfterlearningPassageA?DoyouthinkitisscientifWhatcanwelearnfromPassageA?Itisveryimportanttoknow_____________________________.Itisveryusefulinourdailylife.HarvestmetalscanreactwithdifferentsubstanceshowWhatcanwelearnfromPassage?aimresultconclusionmethodapparatusHowmanystagesarethereinascientificexperimentreportFastreadingPassageB?aimresultconclusionmethodappa2022/12/16IronindryairIroninair-freewaterIroninordinarywaterUseofcottonwool______________Useofoil________________________Whyitrusts______________→cottonwool②nails→___→→→→→______________ordinarywaterrustynailsoilwaterKeepthenailsdryKeepairoutofthewaterAirinthewater①④③⑤⑥⑧⑦nails2022/12/11IronindryairIron2022/12/16Conclusion

Ironrustsin____________.Irondoesn’trustin_____and___________ordinarywaterdryair

air-freewater.2022/12/11Conclusion2022/12/16①②

①②③④⑤⑥half-fill…with..boil…put…in…add…to…leave…result2022/12/11①②①②③④⑤⑥half-

Observethefollowingexperimentcarefullyandthenwritedown

anexperimentreport

ObservethefollowingexperAimApparatus

MethodResultConclusion

tofindoutifpotassiumreactswithcoldwater.acontainer,coldwater,potassium,

filterpaper（濾紙),apairoftweezers(鑷子）(1)Half-fillthecontainerwithcoldwater.(2)Takeapieceofpotassiumoutoftheoil.(3)Drythepotasiumwiththepaper.(4)Putthepotassiumintothewater.Thepotassiumburns.Potassiumreactswithcoldwater.AnExperimenntReportAimApparatus2022/12/16SumupHowcanyoudoascientificexperimentsuccessfully?First,weneedtohavean_____andprepare_________fortheexperimentbeforewedotheexperiment.Second,wemustusecorrect________todotheexperimentandwatchcarefully.Thenwecangetthe____anddrawa________.

aimapparatusmethodsresultconclusion2022/12/11SumupHowcanyoudoⅡ.短語運(yùn)用beproudof,usedto,aimedat,addupto,keepoutof,put...inorder,keepone’sbalance,thinkof,reactwith,besupposedto1.Innature,manykindsofmaterialscan

eachotherundercertainconditions.2.You

asktheteacherifyouwanttoleavetheclassroom.3.Heliftedhisgunand

thebirdinthetree.reactwitharesupposedtoaimedatⅡ.短語運(yùn)用reactwitharesupposedt4.AllthemoneyIhad

nomorethanonehundereddollars.5.WhenIsawthesephotos,I

mycollegedays.6.Tryto

thetroublebetweenthem.7.Booksshould

againafteryouhavefinishedreadingthem.addeduptothoughtofkeepoutofbeputinorder4.AllthemoneyIhad8.Istruggledto

onmynewskates.9.AlltheChinese

thesuccessofShenzhouⅦ.10.Lifenowismuchbetterthanitbe.keepmybalanceareproudofusedto8.IstruggledtoⅢ.翻譯句子1.學(xué)生人數(shù)在迅速增加。（expand）

2.做完實(shí)驗(yàn)后，一切東西都要有序的排列在器皿柜中。(put...inorder)

3.這是我過去經(jīng)常去游泳的小河。(where)

Studentnumbersareexpandingrapidly.Aftertheexperiment,everythingisputinorderinthecupboard.ThisistheriverwhereIusedtogoswimming.Ⅲ.翻譯句子Studentnumbersareexpa4.Tofindoutthetruth,you’dbetterdoitoncebyyourself.（不定式作目的狀語）

5.Itishardtothinkofaworldwithoutmetals.

為了發(fā)現(xiàn)事實(shí)，你最好親自做一次。很難想像一個沒有金屬的世界。4.Tofindoutthetruth,you’dⅣ.單項(xiàng)填空1.Onhearingthenews,thegirlrushedoutwithouthesitation,

thebag

onthefloorand

inthedark.A.left;lied;disappearedB.leaving;lying;disappearedC.leaving;lie;disappearingD.left;lay;disappear

解析分析句子知leavingthebag...是分詞短語作狀語；而thebag和lie間是主謂關(guān)系，故用lying的形式；而disappear和rushout是句子的謂語動詞；因此B正確。BⅣ.單項(xiàng)填空B2.Therearebothadvantagesanddisadvantagesintheschemeproposed,but

Ithinkweshouldbenefitbyadoptingit.A.onbalance B.outofbalanceC.onthebalance D.offbalance

解析onbalance總的來說。A2.Therearebothadvantagesan3.Churchesareoftenbuilt

thecrossintheWest.A.informof B.intheformofC.withformof D.inaformof

解析intheformof...以……樣的形式；呈現(xiàn)……樣的形式。B3.Churchesareoftenbuilt4.When

,metals

.A.heating;extend B.heated;extendC.heating;expend D.heated;expand

解析metal和heat為動賓關(guān)系，故用heated,

完整形式是：Whenitisheated,由常識知加熱時鐵膨脹，故用一般現(xiàn)在時。D4.When,metals.D5.Theywillstarttheirproject

athelpingthepoorchildrentobeeducatedinChina’swest.A.aims B.aimingC.beingaimed D.aimed

解析分析句子知project和aimat之間是主謂關(guān)系，故用其-ing形式aiming。B5.Theywillstarttheirprojec6.Afteralongdiscussionabouttheadvantagesanddisadvantagesoftheplan,theyfinallycametoa(n)

thatitwaspractical.A.decision B.opinionC.conclusion D.impression

解析cometoaconclusion得出結(jié)論?？蘸蟮膖hatitwaspractical是conclusion的同位語。C6.AfteralongdiscussionabouofthepeopleontheNet

China’seconomyisamongthestrongestintheworld.A.Fourfifth;believesB.Fourfifth;believeC.Fourfifths;believeD.Fourfifths;believes

解析考查分?jǐn)?shù)表達(dá)和主謂一致。當(dāng)分?jǐn)?shù)中分子大于1時，分母需用復(fù)數(shù)，故排除A、B兩項(xiàng)；

“分?jǐn)?shù)/百分?jǐn)?shù)+of+名詞”作主語時，謂語動詞的單復(fù)數(shù)取決于名詞，本句中people為復(fù)數(shù)，故選C。CofthepeopleontheNe8.The

flightCA9525for11∶30a.m.istobeputoffduetothestormyweather.A.ordinary B.commonC.formal D.regular

解析本題考查形容詞辨析。regular正常的；通常的；ordinary普通的，長相一般的；

common常見的；formal正式的。D8.TheflightCA9525for19.—Anysuggestion?—You’dbetter

thelastsentenceasitisrathermisleading.—Soundsreasonable.Thencouldyou

agoodendingtoit?A.putout;increase B.leaveout;addC.findout;find D.knockout;choose

解析leaveout此處表示“刪除，省略”；

add表示“加上”。根據(jù)句意選B項(xiàng)。B9.—Anysuggestion?B10.Mrs.Brownwas

tohaveleftforFrancelastweek,butsomethingelsedelayedhim.A.designed B.ableC.possible D.supposed

解析besupposedtodo...本應(yīng)該,原來；bedesignedtodo...打算做……。根據(jù)空后的tohaveleft知D項(xiàng)正確。D10.Mrs.Brownwastohave11.Itwasdifficulttoguesswhathistothenewswouldbe.A.reaction B.opinionC.comment D.impression

解析one’sreactiontosth.表某人對……

的反應(yīng)，此時介詞用to。A11.Itwasdifficulttoguessw12.Isn’t

rude

himtotalktohismotherlikethat?A.that;for B.that;ofC.it;for D.it;of

解析本題考查句式：Itis+adj.+ofsb.+todosth.的否定疑問形式。D12.Isn’trudehimto13.—HaveyougotintouchwithTom?—Oh,sorry.Icouldn’t

hisphonenumberatthemoment.A.thinkabout B.thinkoverC.thinkout D.thinkof

解析此題考查think短語辨析。thinkabout

考慮；thinkover認(rèn)真考慮；thinkout想出；

thinkof想起；記起。D13.—Haveyougotintouchwith14.Thisisapieceofboardatthegateoftheconstruction,whichreads：

withoutpermission.A.Keepout B.KeepawayC.Keepoff D.Keepup

解析此題考查keep的搭配。keepout留在外面;keepaway（from）遠(yuǎn)離；keepoff（使）避開；不介入；keepup保持。根據(jù)句意“未經(jīng)許可，不得入內(nèi)”。A14.Thisisapieceofboardat15.—Bob,areyoufreeatthemoment？Ihavetoaskyousomequestions.—

.A.It’sapleasure B.Ask,pleaseC.Helpyourself D.Yes,goahead

解析Goahead.問吧；It’sapleasure.是別人表示感謝時的用語；Helpyourself.自己來吧！B項(xiàng)為漢式英語。D返回15.—Bob,areyoufreeatthemoModule5ALessoninaLab

Module52022/12/16★Toknowsomemetalsandtheirreactionswithsomesubstances★Tolearnhowtodoanexperiment★Tobeabletoretellthemainpointsinthetext★Tobuilduptheloveforscience

Goals2022/12/11★Toknowsomemetals2022/12/16potassiumsodiumcalciummagnesiumaluminiumzincironcopper2022/12/11potassiumsodiumcalci2022/12/161.TheDifferentUsesofMetals2.TheReactionofMetals3.TheReactionofMetalswithOxygen

ChoosethebesttitleforPassageA.

Scanning2022/12/111.TheDifferentUs2022/12/16ReadPassageAagainandanswerthequestions

Whichmetalsreactthemostwithoxygenandwater?Whathappenswhenyouheatcalciuminoxygen?Whichmetalsreactwithsteam?4.Doesironhaveasloworfastreactionwithsteam?5.Doescopperreactwithwater?Potassium,sodiumandcalsium.Itburnstoformanoxide.Magnesium,aluminium,andzinc.Slow.No,itdoesn’t.2022/12/11ReadPassageAagai

DoyouthinkitisscientifictomakeGoujianSwordbyusingcopperAfterlearningPassageA?DoyouthinkitisscientifWhatcanwelearnfromPassageA?Itisveryimportanttoknow_____________________________.Itisveryusefulinourdailylife.HarvestmetalscanreactwithdifferentsubstanceshowWhatcanwelearnfromPassage?aimresultconclusionmethodapparatusHowmanystagesarethereinascientificexperimentreportFastreadingPassageB?aimresultconclusionmethodappa2022/12/16IronindryairIroninair-freewaterIroninordinarywaterUseofcottonwool______________Useofoil________________________Whyitrusts______________→cottonwool②nails→___→→→→→______________ordinarywaterrustynailsoilwaterKeepthenailsdryKeepairoutofthewaterAirinthewater①④③⑤⑥⑧⑦nails2022/12/11IronindryairIron2022/12/16Conclusion

Ironrustsin____________.Irondoesn’trustin_____and___________ordinarywaterdryair

air-freewater.2022/12/11Conclusion2022/12/16①②

①②③④⑤⑥half-fill…with..boil…put…in…add…to…leave…result2022/12/11①②①②③④⑤⑥half-

Observethefollowingexperimentcarefullyandthenwritedown

anexperimentreport

ObservethefollowingexperAimApparatus

MethodResultConclusion

tofindoutifpotassiumreactswithcoldwater.acontainer,coldwater,potassium,

filterpaper（濾紙),apairoftweezers(鑷子）(1)Half-fillthecontainerwithcoldwater.(2)Takeapieceofpotassiumoutoftheoil.(3)Drythepotasiumwiththepaper.(4)Putthepotassiumintothewater.Thepotassiumburns.Potassiumreactswithcoldwater.AnExperimenntReportAimApparatus2022/12/16SumupHowcanyoudoascientificexperimentsuccessfully?First,weneedtohavean_____andprepare_________fortheexperimentbeforewedotheexperiment.Second,wemustusecorrect________todotheexperimentandwatchcarefully.Thenwecangetthe____anddrawa________.

aimapparatusmethodsresultconclusion2022/12/11SumupHowcanyoudoⅡ.短語運(yùn)用beproudof,usedto,aimedat,addupto,keepoutof,put...inorder,keepone’sbalance,thinkof,reactwith,besupposedto1.Innature,manykindsofmaterialscan

eachotherundercertainconditions.2.You

asktheteacherifyouwanttoleavetheclassroom.3.Heliftedhisgunand

thebirdinthetree.reactwitharesupposedtoaimedatⅡ.短語運(yùn)用reactwitharesupposedt4.AllthemoneyIhad

nomorethanonehundereddollars.5.WhenIsawthesephotos,I

mycollegedays.6.Tryto

thetroublebetweenthem.7.Booksshould

againafteryouhavefinishedreadingthem.addeduptothoughtofkeepoutofbeputinorder4.AllthemoneyIhad8.Istruggledto

onmynewskates.9.AlltheChinese

thesuccessofShenzhouⅦ.10.Lifenowismuchbetterthanitbe.keepmybalanceareproudofusedto8.IstruggledtoⅢ.翻譯句子1.學(xué)生人數(shù)在迅速增加。（expand）

2.做完實(shí)驗(yàn)后，一切東西都要有序的排列在器皿柜中。(put...inorder)

3.這是我過去經(jīng)常去游泳的小河。(where)

Studentnumbersareexpandingrapidly.Aftertheexperiment,everythingisputinorderinthecupboard.ThisistheriverwhereIusedtogoswimming.Ⅲ.翻譯句子Studentnumbersareexpa4.Tofindoutthetruth,you’dbetterdoitoncebyyourself.（不定式作目的狀語）

5.Itishardtothinkofaworldwithoutmetals.

為了發(fā)現(xiàn)事實(shí)，你最好親自做一次。很難想像一個沒有金屬的世界。4.Tofindoutthetruth,you’dⅣ.單項(xiàng)填空1.Onhearingthenews,thegirlrushedoutwithouthesitation,

thebag

onthefloorand

inthedark.A.left;lied;disappearedB.leaving;lying;disappearedC.leaving;lie;disappearingD.left;lay;disappear

解析分析句子知leavingthebag...是分詞短語作狀語；而thebag和lie間是主謂關(guān)系，故用lying的形式；而disappear和rushout是句子的謂語動詞；因此B正確。BⅣ.單項(xiàng)填空B2.Therearebothadvantagesanddisadvantagesintheschemeproposed,but

Ithinkweshouldbenefitbyadoptingit.A.onbalance B.outofbalanceC.onthebalance D.offbalance

解析onbalance總的來說。A2.Therearebothadvantagesan3.Churchesareoftenbuilt

thecrossintheWest.A.informof B.intheformofC.withformof D.inaformof

解析intheformof...以……樣的形式；呈現(xiàn)……樣的形式。B3.Churchesareoftenbuilt4.When

,metals

.A.heating;extend B.heated;extendC.heating;expend D.heated;expand

解析metal和heat為動賓關(guān)系，故用heated,

完整形式是：Whenitisheated,由常識知加熱時鐵膨脹，故用一般現(xiàn)在時。D4.When,metals.D5.Theywillstarttheirproject

athelpingthepoorchildrentobeeducatedinChina’swest.A.aims B.aimingC.beingaimed D.aimed

解析分析句子知project和aimat之間是主謂關(guān)系，故用其-ing形式aiming。B5.Theywillstarttheirprojec6.Afteralongdiscussionabouttheadvantagesanddisadvantagesoftheplan,theyfinallycametoa(n)

thatitwaspractical.A.decision B.opinionC.conclusion D.impression

解析cometoaconclusion得出結(jié)論?？蘸蟮膖hatitwaspractical是conclusion的同位語。C6.AfteralongdiscussionabouofthepeopleontheNet

China’seconomyisamongthestrongestintheworld.A.Fourfifth;believesB.Fourfifth;believeC.Fourfifths;believeD.Fourfifths;believes

解析考查分?jǐn)?shù)表達(dá)和主謂一致。當(dāng)分?jǐn)?shù)中分子大于1時，分母需用復(fù)數(shù)，故排除A、B兩項(xiàng)；

“分?jǐn)?shù)/百分?jǐn)?shù)+of+名詞”作主語時，謂語動詞的單復(fù)數(shù)取決于名詞，本句中people為復(fù)數(shù)，故選C。CofthepeopleontheNe8.The

flightCA9525for11∶30a.m.istobeputoffduetothestormyweather.A.ordinary B.commonC.formal D.regular

解析本題考查形容詞辨析。regular正常的；通常的；ordinary普通的，長相一般的；

common常見的；formal正式的。D8.TheflightCA9525for19.—Anysuggestion?—You’dbetter

thelastsentenceasitisrathermisleading.—Soundsreasonable.Thencouldy