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[小初高学习]Scientists at work上课学习上课学习教案2

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小初高学习+教育资料

小初高学习+教育资料 Scientists at work教案2

教学示例（二）

I.Teachingaims:

Talkaboutscienceandscientists.

learnhowtogiveinstructions.

Similardialoguepresentationwithnewwordsandexpressionsusedwithin

II.Teachingaids:taperecorder,pictures,slides

Step1Pre-reading

1.TaskSs:Doyouknowthenamesofsomefamousscientists?

whataretheyfamousfor?

Tshowsomepicturesandask:Doyouknowthescientists?whataretheyfamousfor?

AlbertEinstein爱因斯坦GalileoGalilei伽利略mariecurie居里夫人

StephenHawking 小初高学习+教育资料

小初高学习+教育资料 charlesDarwin达尔文

yuanLongping袁隆平

史蒂芬•威廉姆•霍金

2.Groupwork

letSsworkinpairs,andnamesomescientistswhomademanyimportantdiscoveriesintheeighteenthandnineteenthcenturies.

StepII.Reading

1.Skimming

letSsreadthepassagecarefullyandanswerthequestion:

whydidBenjaminFranklindothisexperimentwiththekite?

2.Skipping

letSsreadthepassageagain,andfinishthefollowingexercises:

Trueorfalse

.In1752scientistsalreadyknewwhatelectricityis.

2.Franklinwashelpedbyafriendtodotheexperiment.

小初高学习+教育资料

小初高学习+教育资料 3.Franklinmadethekiteofsilkbecausewetsilkdoesnotconductelectricity.

4.Acondenserwasusedintheexperimenttostoreelectricity.

5.Thekeytiedtothestringwasputintothedoortostopthekiteformflyingaway.

3.Extractivereading

letSsreadthepassagecarefully,andanswerthefollowingthequestions:

a.whyisitbettertomakethekiteofsilkthanofpaper?

b.DoyouthinkFranklin’sexperimentwasdangerous?Explain.

4.letSsfindoutthekeysoftheexercisesaftertheirreading.

Aim:Toshowthatlightningandelectricityarethesame.

materials:Somewoodensticks,apieceofsilk,somerope,averysharppieceofmetal,asilkribbon,akey,acondenser,as小初高学习+教育资料

小初高学习+教育资料 mallshed,athunderstormwithlightning.

Results:Theelectricitystoredinthecondensercanbeusedtodootherexperiments,whichprovesthatlightningandelectricityarethesame.

4.listening

playthetapeandletSsfollow,payingattentiontotheintonation.

StepIIIDiscussion

Tsays:Inordertoconductscienceexperiments,scientistsmustoftenfindpracticalsolutionstoovercomeproblems,makelargescalenaturalphenomenamanageableandthinkabouttheirownsafety.

LetSsworkingroupanddiscusshowFranklinusedhiscreativitytoovercomevariousproblemsforhisexperiment

1.wecannotgoandlookforlightning,soFranklinhastofindawaytomakelightningcometohim:heattractedlightningusingakite. 小初高学习+教育资料

小初高学习+教育资料 2.Akitemadeofpaperwon’tlastlonginrainyweather,sohehadtomakeastrongkite:hemadehiskiteofsilk.

3.Asilkkitedoesn’tattractlightning,sohehadtoaddsomething:hefixedalong,sharppieceofmetaltothetopofthelongeststickofthecross.

4.Hehadtocollectandstoretheelectricity,sothathecouldlateruseitinotherexperiments:hebroughtacondenser.

5.Hehadtomakesurethathehimselfwouldnotbehitbythelightning,sohehadtofindalowplacewherehecouldkeephimselfandhistoolsdry:heusedasmallshedinthefields

6.Hehadtostopthekitefromflyingaway,withouttouchingthestringthatwouldbechargedwithelectricity:hetiedasilkribbontothestringthathekeptdrybystandinginsidetheshed.Drysilkdoesn’tconductelectricity,soitwassafetoholditinhishands.

7.Hehadtodirecttheelectricitytowardsthecondenser,wi小初高学习+教育资料

小初高学习+教育资料 thpieceofmetalattheendofthestring:hetiedametalkeytotheendofthestring.

StepIVPost-reading

TranslatethefollowingsentencesintoEnglish.

1、弗兰克林的风筝实验表明，闪电和电是一码事。（experiment）.

2、有些人认为，和能源对环境构成的威胁远远超出它给社会带来的益处。（nuclearenergy）

3、轻微的电击对人体无碍，但强电却能致人死命。（electricshock）

4、关于这位科学家的家庭生活，众说纷纭。（agreatdealof）

5、你怎么证明你没干这件事？（prove）

6、作为人类最早的发明之一，轮子至今仍在人类活动中发挥着重要作用。（wheel）

7、琳达很生气，把信撕成碎片，扔进了垃圾筐。（tear）

8、根据英国法律，每一种新药必须在至少两种不同类的动物身上试验。（teston）

1.Franklin’skiteexperimentshowedthatlightningandelectricityarethesame.

小初高学习+教育资料

小初高学习+教育资料 2.Somepeoplethinkthatthethreatthatnuclearenergyformstotheenvironmentweighsmuch

morethanthegooditdoesforsociety.

3.Alightelectricshockdoesnoharmtothehumanbody,butastrongonecankill.

4.Therewasagreatdealoftalkaboutthescientist’sfamilylife.

5.Howcanyouprovethatyoudidn’tdoit?

6.Thewheel,oneoftheearliestinventions,stillplaysanimportantroleinhumanactivities.

7.Lindawassoangrythatshetoretheletterintopiecesandthrewthemintothedustbin.

8.Britishlawsaysthateverynewdrugmustbetestedonatleasttwodifferentkindsofanimals.

nguagepointsandusefulexpressions

Decidetodosth.

Doone’sexperiment.

Beginto

合集下载

人教版高中英语必修5 Unit 1 Great scientists 学案3

人教版高中英语必修5 Unit 1 Great scientists 学案3

Unit 1 Great scientists

【学习目标】

掌握本单元的常用词汇表达。

【学习重难点】

熟练记住常用词汇与词组。

【学习方法】

速读、细读、归纳、练习

【学习内容】

一、重点词汇

1．conclude vt. & vi. 断定，推断；使结束，终止；达成，缔结

[例句探源]

①He concluded from their remarks that they were not in favour of the plan.

他从他们的话语中推断出他们不赞同此项计划。

②He concluded by wishing everyone a safe trip home.

他讲话结束时祝愿大家回家一路平安。

③I've come to the conclusion that he is not the right person for the job.

我断定他不适合做这项工作。

1．完成句子

(1)我们将作进一步的讨论，然后再做出最终结论。

We will have a further discussion before we ________ ________ ________ ________.

答案：draw a final conclusion

(2)总之，我认为将来还有希望。

________ ________，I think there is hope for the future.

答案：In conclusion

[即境活用]

(3)让我用一句谚语结束我的演讲：有志者，事竟成。

Let me ________ ________ ________ ________ a saying：Where there is a will，there is

a way.

答案：conclude my speech with

2．defeat(defeated；defeated) vt. 打败；战胜；使受挫

优质小升初专项系列第六讲——代词(学生版)

优质小升初专项系列第六讲——代词(学生版)

1 课程主题 第6讲——代词

学习目标  识别人称代词的主格、宾格

 知道反身代词可做宾语或者强调

 了解形式主语的概念和句型结构

 正确判断句子中的不定代词

教学内容

【课前检测】

根据下列首字母提示，完成下文

Everyone enjoys seeing fireworks going up into the night sky. But recently, people living along the Mekong

River in Southeast Asia have reported that rather than fireworks, they’ve noticed 1.s lights in the sky.

These lights are said to look like balls of fire that seem to shoot 2.d out of the river into the sky,

and then disappear after a few seconds. The 3.c of the fireballs isn’t known, but some scientists think

they could be due to a gas which comes from under the river, and 4. b when it escapes into the air.

Other experts 5.d with this idea, believing that the gas may be too 6.h to rise into the air.

The appearance of the fireballs always brings great 7.c of people along the river, and is a

[配套k12学习]九年级英语全册Unit6Whenwasitinvented随堂小测试2新版人教新目标版

[配套k12学习]九年级英语全册Unit6Whenwasitinvented随堂小测试2新版人教新目标版

配套K12学习（小初高）

配套K12学习（小初高） Unit 6 随堂小测试 2

Ⅰ. 根据句意及所给汉语提示，写出句中所缺单词。

1. The ________(饼干) taste delicious. May I have some more?

2. My mother ________(怀疑) if he was a real policeman.

3. People usually put food in the ________(冰箱) to keep it fresh in summer.

4. What were you doing when the ________(地震) happened?

5. Jane went to work on foot after she ________(锁上) the door.

Ⅱ. 根据句意及所给首字母提示，补全句中所缺单词。

1. Coffee is ready. How nice it s ! Would you like some?

2. Paul can’t cook, so he n always eats outside.

3. I don’t understand English. Can you t this article

into Chinese?

4. The violin is a kind of i

. I like it very much.

5. He stood in the kitchen waiting for the pan to b .

Ⅲ. 根据汉语意思完成英语句子，每空一词。

1. 突然我听到一个小孩在公园里哭。

________ ________ ________ ________, I heard a child crying in the park.

新教材高中英语UNIT4Scientistswhochangedtheworld泛读技能初养成学案译

新教材高中英语UNIT4Scientistswhochangedtheworld泛读技能初养成学案译

UNIT 4 Scientists who changed the world

阅读教材P53－54中的材料，选出最佳选项

1．What's the main idea of the passage?

A．It tells us science is of great value in our lives.

B．It tells us science only makes good things for people.

C．It tells us science represents the destruction of people and often puts us

at risk.

D．It tells us science can't be measured by being good or evil.

2．Which value of science is not mentioned in the passage?

A．Scientific knowledge enables us to invent something.

B．Science can provide people with intellectual enjoyment.

C．Science can make people feel ignorant，doubtful and uncertain about something.

D．Science makes people form a habit of thinking freely and effectively.

3．According to the passage，what's the scientists' responsibility?

A．Declaring the value of the freedom of thought.

B．Teaching that doubt isn't to be feared but to be welcomed.