第一篇：高二英語Science versus nature教案_1

高二英語Science versus nature教案

TeachingplanofGrammarandusage

Teachingobjects:

.Learntheusageofverb-edformandverb-edphrases

2.Learnthedifferenceandusageofverb-ingandverb-edasadjectives

Teachingprocedures:

StepIIntroduction

Verb-edformcanbeusedlikeanadjectiveoranadverbinasentenceservingasattribute,predicativeandobjectcomplement

whentheverb-edformis

usedasanattribute,itcanbechangedintoanattributiveclause.Theverb-edformcanalsobeusedasanadverbmodifyingsomeverbssuchasstand,sit,lieetc.toshowthetwoactionshappeningatthesametime.…

Pleaseidentifythepartsofspeechoftheverb-edformindifferentsentences)Thehandwrittennotesarefromjack.2)Thekidnapperswereusingastolencar.3)Adark-hairedmanwentintotheroom.4)Thecakewasleftuntouchedonthetable.5)Thegirllaytrappedunderthewreckage.StepIItheusageofverb-edform

Thefunctionsofverb-edform

.attribute)Asingleverb-edcanappearbeforeanounmodifyingthenounlikeanadjective.Itcanbechangedintoanattributiveclause.weshoulddrinkboiledwater.=weshoulddrinkwaterwhichhasbeenboiled

Theytooktheinjuredwomantothenearbyhospitalatonce.=Theytookthewomanwhowasinjuredtothenearbyhospitalatonce.2)Generallyspeaking,theverb-edformoftransitiveverbsexpressespassivemeaningswhiletheverb-edformofintransitiveverbsexpressesactiveandpastmeanings.Someverb-edsbeforenounscanexpresspastmeanings,suchasescaped,retiredandfallen.theescapedcriminal 逃犯

past

thedevelopedcountries 發(fā)達國家

past

awidelyusedlanguage

passive

theretiredscientist

past

thehighlypraisedscientist

passive

fallenleaves落葉

past

therisensun 升起的太陽

past

theexploitedclasses被剝削階級

passive

3)Averb-edphrasecanappearafteranountomodifythenounlikeanattributiveclausedoes.Thenamementionedintheletterwasunknowntome.=Thenamewhichwasmentionedintheletterwasunknowntome.Thefiremenweretryingtorescuethepeopletrappedinthefire.=Thefiremenweretryingtorescuethepeoplewhoweretrappedinthefire.Scientificexperimentscarriedoutbystudentswithouttheteacher’sinstructionscanbedangerous.=Scientificexperimentswhicharecarriedoutby……

4)Averb-edcanbepartofacompoundwithanadverboranounbeforeit.aso-calledprofessor

一個所謂的教授

homemadepizza

自制的比薩餅

awell-acceptedidea

廣泛接受的想法

ahighly-respectedprofessor

極受尊重的教授

awell-paidjob

報酬頗豐的工作

underdevelopedregions

不發(fā)達地區(qū)

handmadefurniture

手工制作的家具

5)Averb-edcanalsobeusedasanon-restrictiveattributewhichisseparatedfromthenounitmodifiesbyacomma.Thebooks,writtenbyLuXun,arepopularwithmanychinesepeople.=Thebooks,whichwerewrittenbyLuXun,arepopularwithmanychinesepeople.Themeeting,attendedbyonethousandstudents,wasasuccess.=Themeeting,whichwasattendedbyonethousandstudents,wasasuccess.2.predicative

Itcanbeputaftersomelink-verbssuchas:be,seem,appear,look,sound,feel,remain,stay,become…)Edisonbecameinterestedinsciencewhenhewasveryyoung.2)Thelittleboywasveryexcitedwhenheheardthathecouldgototheparty.3.objectcomplementItcanbeusedaftersomeverbssuchas:see,hear,notice,watch,find,get,have,feel,make,leave,keep…)AsheknowslittleEnglish,hefindsitdifficulttomakehimselfunderstood.2)Ihadmyhaircutyesterday.3)Shefoundthedoorlocked.4.Averb-edcanbeusedafterverbslikestand,sitandlietoshowthatthetwoactionsarehappeningatthesametime.Thegirllayinbedlostinthought.=Thegirllayinbedandwaslostinthought.Theboysatatthetableburiedinhishomework.=Theboysatatthetableandwasburiedinhishomework.keyforExerciseA:disappointedpuzzledexcitedthrilledinterestedbored

keyforExerciseB:

2.Theproblemscreatedbycloningwillsoonbeclear.3.wedon

’twantbeastsproducedbyscientiststoreplaceusoneday.4.Thetechnologyusedisamazing.5.Theonlythingneededisjustacellfromyouroldpet.StepIIITheusageofverb-edphrases

Averb-edphraseisactuallyaverb-edfollowedbyanobjector/andadverbial.Theverb-edphrasescanbeusedastheadverbial toexpressthetime,thereasonandcondition

.Averb-edphrasecanbeaverb-edonitsown.Itcanalsobefollowedbyanobjectand/oradverbial.)Shelefttherestaurant,disappointed.2)Shelefttherestaurant,disappointedwiththebadservice.3)Heated,waterchangesintosteam.4)Thegirlwassenttothehospital,seriouslyinjured.5)Thegirlwassenttothehospital,seriouslyinjuredinthecaraccident.2.Passiveverb-edphrasescanexpresstime,reasonandcondition.wecanuseadverbialclausestorewritethephrases.)time

Seenfromthehill,theparklooksverybeautiful.=whentheparkisseenfromthehill,itlooksverybeautiful.whencompleted,themuseumwillbeopentothepublic.=whenitiscompleted,themuseumwillbeopentothepublic.onceseen,itcanneverbeforgotten.=onceitisseen,itcanneverbeforgotten.2)reason

Frightenedbythethunderandlightninginthenight,thegirldidnotdaresleepaloneinherownroom.=Becauseshewasfrightenedbythethunderandlightninginthenight,thegirldidnotdaresleepaloneinherownroom.Lostinthought,healmostranintothecarinfrontofhim.=Becausehewaslostinthought,healmostranintothecarinfrontofhim.3)condition

Givenmoretime,wecoulddoitmuchbetter.=Ifweweregivenmoretime,wecoulddoitmuchbetter.Unlessinvitedtospeak,youshouldremainsilentattheconference.=Unlessyouareinvitedtospeak,youshouldremainsilentattheconference.comparedwithotherprofessors,shewasanexcellentspeaker.=Ifshewascomparedwithotherprofessors…

3.Understoodsubject)Theunderstoodsubjectisusuallythesameasthesubjectofthemainclause.2)whenverb-edisusedasadverbialorpredicative,itsunderstoodsubjectisthesubjectofthemainsentence.Shebecamediscouragedatthenews.3)動詞－ed形式作定語時,它的邏輯主語是被它修飾的名詞，它和名詞之間是被動關(guān)系。

ThefirsttextbookswrittenforteachingEnglishasaforeignlanguagecameoutinthe16thcentury.4)verb－ed形式在句中作賓語補足語或主語補足語時，它的邏輯主語是句子的主語或賓語,它們之間的關(guān)系是被動關(guān)系。

Viviengotherfingerstrappedinthebicyclechain.Thevaluablevasewasfoundstolen.wegothomeonlytofindthewholehouseturnedupsidedown.Thievesobviouslyhadbrokenin.keyforExerciseA

2.Encouragedbyherteachers,Suziedidwellatschool.3.Inspiredbyhisgrandfather,thechildwrotemorepoems.4.Boredbythegame,thedogwillnotplayanymore.StepIVVerb-ingandverb-edusedasadjectives

Readtheinstructionsonthebookandfinishthefollowingexercisestochoosethecorrectwordsfromthebrackets.Peoplehavealwaysbeen_________infindingoutaboutworldrecords.HughBeaverwenttointerviewthetwobrothersandfoundtheirknowledge______

Afterbeingtoldseveraltimes,mrSmithstillfelt________anddidnotknowwhattodo.Thefilm‘PearlHarbor’isreally_______.Hisresponsetothequestionwasquite__________

.keyforExerciseB

tired

burnt

bored

disappointing

pleased

challenging

relaxed

StepVHomework

FinishPartsc1andc2onpage108inworkbook.

第二篇：高二英語sporting events教案1

Unit1 sporting events-Grammar學(xué)案

一、快捷識記

A.adverbial phrases and clauses of purpose 目的狀語從句：從句部分是用以補充說明主句中謂語動詞發(fā)生的目的的。

目的狀語從句可以由表示“為了，以便”的so that(有時省略so)，in order that和表示“以免，以防”的lest，for fear that，in case引導(dǎo)(lest，for fear that后的目的狀語從句一般要用“可以省略的should＋動詞原形”的虛擬語氣形式； in case后的目的狀語從句多用虛擬語氣，但也可用陳述語氣)。

例如：

1.They set out early that they might arrive in time.他們早點動身，以便及時到達。

2.She takes notes carefully in class so that she may use them when she reviews her lessons after class.她在課堂上認(rèn)真記筆記，以便她能在課后很好地復(fù)習(xí)功課。

3.He shouted at the top of his voice in order that he might be heard.他盡力大聲叫喊，以便別人能聽見。

4.I will not make a noise lest I(should)disturb you.我不出聲，以免打攪你。5.He is working hard for fear that he(should)fail.他認(rèn)真學(xué)習(xí)，以免考不及格 6.Take your umbrella in case it rains.帶上雨傘，以防下雨。

如果表示“為了，以便”的目的狀語從句的主語與主句的主語相同，可用in order to或 so as to取代該目的狀語從句，注意體會以下例句：

1.He hurried through his work in order to catch the train.他匆匆干完手中的活，為的是能趕上火車。

2.I sent the plans in order for you to study them fully before the meeting.我寄上這些計劃以使你會前充分研究一下。

3.The desks are kept some distance apart, so as to prevent cheating.這些書桌都隔著一段距離擺放，以防作弊。

4.I came so early as to catch the first train.我起得早，以便能趕上頭班火車。

B.Adverbial phrases and clauses of concession 表示“雖然，即使，盡管”的讓步狀語從句的用法

1.although，though，even though，even if都表示“雖然，即使，盡管”之意，though 和although 語氣較弱(其中的though 比although 通俗, 不如although 正式)，even if和even though 帶有強調(diào)意味而顯得語氣更強。例如：

1.Although they are poor, they are happy.雖然他們很窮，但很快樂。

2.Although it was so cold, he went out without an overcoat.天氣雖然很冷, 但他沒有穿大衣就出去了。3.Though they may not succeed, they will still try.即使他們可能不會成功，但他們?nèi)耘L試。The article is very important though it is short.那篇文章雖然很短，但很重要。4.He is better, though not yet cured.他好一點了，雖仍未痊愈。

5.Even though it was raining, she walked to work.即使下雨，她也是走著去工作的。6.I’ll visit him this evening even if I can stay only a few minutes.今晚我將去拜訪他，即使我只能停留一小會兒。

【注意】： though 引導(dǎo)的讓步狀語從句的用法比較特殊，它可以倒裝，也可以不倒裝，具體用法參見as引導(dǎo)讓步狀語從句的用法。

2.as引導(dǎo)讓步狀語從句表示“雖然、即使、盡管”，其引導(dǎo)的讓步狀語從句必須采用倒裝結(jié)構(gòu)，as引導(dǎo)的倒裝形式的讓步狀語從句的基本結(jié)構(gòu)為： 形容詞/副詞/名詞(單數(shù)可數(shù)名詞前一般不帶冠詞，有時也可見單數(shù)可數(shù)名詞前形容詞與不定冠詞連用、形容詞放在不定冠詞前)/動詞/過去分詞＋as＋主語＋謂語的其他部分。注意體會下列典型例句：

1.Great as the author was, he proved a bad model.這位作者盡管了不起，到頭來卻成了一個壞榜樣。

2.Ridiculous as it seems, the tale is true.這個故事看似荒唐，卻是真的。3.Rich as he is, he is not happy.雖然他很富有，但他并不幸福。

4.Child as he is, he can tell black from white.(倒裝時要省去單個名詞前的冠詞)盡管還是個孩子，他卻能分辨黑白。

5.Brave(a)man as he is, he trembles at the sight of snakes.他盡管勇敢，可見到蛇還是發(fā)抖。6.Badly wounded as he was, he remained quite optimistic.盡管傷勢很重，他仍然十分樂觀。7.Try as he would, he could not lift the rock.雖然盡了最大努力，但是他仍然不能搬動那塊石頭。

表示“無論, 不管”的讓步狀語從句的用法

表示“無論，不管”的讓步狀語從句的引導(dǎo)詞在含義上各有側(cè)重，學(xué)習(xí)其用法時要分別進行

把握。

1.“no matter＋疑問詞”或“帶后綴ever的疑問詞”可以表示“不管……”的含義，引導(dǎo)讓步狀語從句(前一結(jié)構(gòu)所表示的語氣要稍強于后一結(jié)構(gòu))，例如：

1）However(= No matter how)much I tried, I failed to work out the maths problem.無論怎么努力，我還是解不出這道數(shù)學(xué)題。

2）However(=No matter how)hard he may try, he will not attain his goal.無論怎樣努力，他都達不到他的目標(biāo)。

3）Whatever(=No matter what)you say, I will not change my mind.無論你說什么，我也絕不改變主意。4）Whenever(=No matter when)you come, you will be warmly welcomed.不論什么時候來，你都會受到熱烈歡迎。

5）Wherever(=No matter where)you go, you will find the same thing.無論到哪里，你都會發(fā)現(xiàn)同樣的事情。

6）Whoever(=No matter who)you are, you have no right to do such a thing.不管你是誰，你都無權(quán)做這種事。

2.“whether...or...”可以引導(dǎo)包含選擇范圍的讓步狀語從句，意為“不管……”。例如： 1）I shall go, whether you come with me or stay at home.不論你來還是留在家中，我都要去。2）Whether she wins or loses, this is her last chance.不管是贏是輸，這都是她的最后一次機會。

3）Whether we like a particular piece of news or not, all we have to do is to sit in front of the tube and let it happen.不管我們喜歡不喜歡某條新聞，我們所能做的只是坐在電視機前任其播放。

二、隨堂過關(guān)

1.I’d like to arrive 20 minutes early ____ I can have time for a cup of tea.(2005北京)A.as soon as B.as a result C.in case D.so that 2.Roses need special care ____ they can live through winter.(2004)

A.because B.so that C.even if D.as 3.Leave your key with a neighbor ____ you lock yourself out one day.(2007北京)A.ever since B.even if C.soon after D.in case 4.I shall stay in the hotel all day ____ there is news of the missing child.(2000上海春)A.in case B.no matter C.in any case D.ever since 5.We had to wait half an hour ____ we had already booked a table.(2007遼寧)

A.since B.although C.until D.before 6.____ most of the earth’s surface is covered by water, fresh water is very rare and precious.(2006上海春)A.As B.Once C.If D.Although 7.____ he has limited technical knowledge, the old worker has a lot of experience.(2006)A.Since B.Unless C.As D.Although 8.Although he is considered a great writer, ____.(1991)

A.his works are not widely read

B.but his works are not widely read

C.however his works are not widely read D.still his works are not widely read 9.There was never any time for Kate to feel lonely, ____ she was an only child.(2005遼寧)A.ever since B.now that C.even though D.even as 10.Many of them turned a deaf ear to his advice, ____ they knew it to be valuable.(2007浙江)A.as if B.now that C.even though D.so that 11.Allow children the space to voice their opinions, ____ they are different from your own.(2005湖南)A.until B.even if C.unless D.as though 12.____, he talks a lot about his favorite singers after class.(2005重慶)

A.A quiet student as he may be B.Quiet student as he may be C.Be a quiet student as he may D.Quiet as he may be a student 13.____, I have never seen anyone who’s as capable as John.(2001上海)

A.As long as I have traveled B.Now that I have traveled so much C.Much as I have traveled D.As I have traveled so much 14.____, his idea was accepted by all the people at the meeting.(2007重慶)

A.Strange as might it sound B.As it might sound strange

C.As strange it might sound D.Strange as it might sound 15.This is a very interesting book.I’ll buy it, ____.(2006陜西)

A.how much may it cost B.no matter how it may cost C.however much it may cost D.how may it cost 16.He tried his best to solve the problem, ____ difficult it was.(2005天津)

A.however B.no matter C.whatever D although 17.____, I have to put it away and focus my attention on study this week.(2004上海春)

A.However the story is amusing

B.No matter amusing the story is

C.However amusing the story is

D.No matter how the story is amusing 18.The old tower must be saved, ____ the cost.(2005浙江)A.however B.whatever C.whichever D.wherever 19.— Dad, I’ve finished my assignment.— Good, and ____ you play or watch TV, you mustn’t disturb me.(2003上海)

A.whenever B.whether C.whatever D.no matter Answers: 1.［答案］ D［解析］ so that表示希望實現(xiàn)的目的。2.［答案］ B［解析］ so that表示希望實現(xiàn)的目的。

3.［答案］ D［解析］ “you lock yourself out one day”是應(yīng)該避免出現(xiàn)的結(jié)果，下劃線處應(yīng)選用in case，引導(dǎo)目的狀語從句, 表示“以免……”。4.［答案］ A［解析］ 題干意為： 我將整天在旅店里呆著，以防有丟失孩子的消息。本題應(yīng)選in case引導(dǎo)目的狀語從句表示“以防……”.5.［答案］ B［解析］ 下劃線處之后所述的“我們已經(jīng)預(yù)訂了一桌”與前面所述的“我們已經(jīng)不得不等了半個小時”之間語意相反，四個選項中although表示“即便……”，引導(dǎo)讓步狀語從句最為合適。

6.［答案］ D［解析］ 句意為： 雖然地球表面覆蓋著水，但是純凈水仍然很稀有、珍貴。下劃線處應(yīng)引導(dǎo)讓步狀語從句，填入although最為合適。

7.［答案］ D［解析］ 下劃線處應(yīng)引導(dǎo)讓步狀語從句，填入although最為合適。8.［答案］ A［解析］ 英語不允許在連詞although、though引導(dǎo)的讓步狀語從句之后的主句句首重復(fù)使用連詞，如果要在復(fù)合句中強調(diào)某種特別的意義，可以在主句的句首加上yet、still等副詞。例如： Although she has a lot of money,(yet/still)she is not happy.雖然她很有錢，但是她并不快樂。

本題題干中沒有通過特定的語境暗示需要對主句進行特別強調(diào)，因此只需用although引導(dǎo)讓步狀語從句即可，不必在主句的句首加副詞(更不能在主句的句首加連詞)。注意： 本題中的works指“作品、著作”，例如表達“莎士比亞的作品”可以用“the works of Shakespeare”。

9.［答案］C［解析］ 下劃線處應(yīng)引導(dǎo)讓步狀語從句，四個選項中只有even though可以引導(dǎo)讓步狀語從句。

10.［答案］C［解析］ “Many of them turned a deaf ear to his advice”和“they knew it to be valuable”意思相反，四個選項中引導(dǎo)讓步狀語從句的even though最為適合。

11.［答案］B［解析］ 題干句意為： 讓孩子們有發(fā)言的空間，即使他們的觀點與你的不同。從句與主句為讓步關(guān)系，應(yīng)由even if 引導(dǎo)從句。

12.［答案］B［解析］ as引導(dǎo)讓步狀語從句應(yīng)該倒裝，本題中需要放在as之前的部分應(yīng)該是整個表語部分并且要省略student前的不定冠詞(若要保留該不定冠詞，則應(yīng)將其置于quiet與student之間)。

13.［答案］C［解析］ 從句“I have traveled”與主句“I have never seen anyone who’s as capable as John”之間具有明顯的讓步關(guān)系，本題應(yīng)選用as的倒裝形式引導(dǎo)讓步狀語從句。14.［答案］ D［解析］ “他的建議在會上被全部的人所接受”與“他的建議聽起來或許奇怪”之間意思相反，因此下劃線處引導(dǎo)的從句應(yīng)為讓步狀語從句，而as引導(dǎo)讓步狀語從句應(yīng)采用倒裝結(jié)構(gòu)，由此先排除不是倒裝結(jié)構(gòu)的選項B、C，再排除倒裝形式不正確的選項A，最終選出D。

15.［答案］ C［解析］ 題干中的讓步狀語從句應(yīng)采用however much it may cost或者no matter how much it may cost的形式。

16.［答案］ A［解析］ 下劃線處與形容詞difficult連用引導(dǎo)讓步狀語從句，應(yīng)采用however或者no matter how的形式。17.［答案］ C［解析］ however，no matter how引導(dǎo)讓步狀語從句時應(yīng)在其之后先接上被其所直接修飾的形容詞或副詞，然后再接讓步狀語從句當(dāng)中的其他成分，因此本題應(yīng)選C。

18.［答案］ B［解析］ 本句中讓步狀語從句意指“無論成本是多少”，應(yīng)選用疑問詞what的相關(guān)形式引導(dǎo)該從句。

19.［答案］B［解析］ 題干中提供了“you play or watch TV”的選擇范圍，應(yīng)用whether引導(dǎo)讓步狀語從句。

第三篇：高二英語必修5 unit 1 教案（精選）

Teaching Plan for Book 5

Unit 1 Great Scientist

Reading Teaching Goals: 1.Enable the Ss to familiar with some famous scientists and their contributions.2.Enable the Ss to learn how to organize a scientific research.3.Let the Ss learn the reading skill of getting the main idea of each para./ part & each passage.Difficult points

1.How to grasp the main idea of each paragraph / part & each passage.2.How to help the Ss use what they’ve learnt to do first aid treatment for burns correctly.Teaching methods

1).Skimming & scanning methods to make the Ss get a good understanding of the text.1.Discussion methods to make the Ss understand what they’ve learned in class.2.Pair work of group to get every student to take part in the teaching-and-learning activities.3.Competition and role-play method to arouse the Ss’ interest Teaching aids

The multi-media

(see a short movie about how to treat burn from ppt.)Teaching procedures I.Warming up

1.Lead-in 1)Show a picture of AIDS logo to lead in the subject—AIDS ? Are you familiar with this red ribbon?

What’s it related to? ? What doesn’t it mean? Do you know?

(Possible answer: Red ribbon is related to AIDS.It means that we should give AIDS patients love and care, understand and support.)

2)Show a picture of Pu Cunxin and other stars to show that AIDS is a worldwide problem.? Do you know them? What is their job besides acting? Is it just the problem in China?

(Possible answer: It’s not just the problem in China.It’s a worldwide problem.And besides some famous stars, some ordinary people also work very hard to tell others the harm of this disease.)2.Brain storming

Q1: While talking about AIDS, what other diseases can you think of? Individual work: Let students brainstorm the names of diseases, such as cold, headache, toothache, diarrhea, cut, coughing, scald, insomnia, heart attack, cancer, AIDS, etc.(With the development of science and hi-tech, many diseases can be cured.But for now, AIDS is still incurable, so it’s a deadly disease.)3.How much do you know about AIDS?

1)Pair work—questions for discussion ? What’s the full name of AIDS?

Can AIDS be transmitted? ? In what ways can it be transmitted? What kinds of people are likely to get AIDS? Do people with AIDS look healthy at first?

Is it safe or dangerous to stay or to be friends with them? Why? Students don't have to give the exact answers.These questions will help them think about this disease? AIDS.)

AIDS QUIZ(individual work)

AIDS quiz(p.49)?check students? knowledge about AIDS.2)Picture quiz ? Can the AIDS virus transmitted via the following routes? Summary: Medical studies show that the AIDS virus cannot be transmitted via the following routes: cups, glasses, toilet seats, swimming pools, mosquitoes, other insects or giving blood.So it? safe to be friends with AIDS patients.II.Listening(WB)

1.Pre-listening: Go through EX1&2 in Part1 and guess ?What do the letters HIV and AIDS stand for? 2.While-listening: Listen to the tape and finish exercises in Part1&2.(Make good use of some pictures and a flash ?HIV-cycle? in the PowerPoint)

3.Post-listening: Suppose you are a publicist of AIDS, please give an oral report about it to the whole class.III.Talking(Optional)Role play: Work in groups.Imagine that the headmaster of a school has found out that one of the students has H IV.The student’s family has kept it a secret until now and the headmaster only learnt the truth last week.He had called a meeting to decide what to do.(Opinions can be based on their knowledge of AIDS and also the characteristics of the roles.)IV.Homework

1.Preview Speaking(p.50)and find some information about AIDS, drugs, smoking or drinking to support your idea.2.Learn the new words of this unit by heart.The Second Period GOALS: To practice supporting and challenging an opinion.To practice listening comprehension.

第四篇：高二英語選修6 Unit3 教案1

教案3

人教選修6 Unit 3 A healthy life Using language Teaching aims Enable the students to learn something about AIDS and HIV.Teaching important&difficult points How to help the students to get the information about AIDS and HIV.Teaching aids tape recorder, slides Teaching procedures Step 1 Lead in T: What is 1 December 2007? World AIDS Day, 1 December 2007.World AIDS Day is 20.Slogan:

“Stop AIDS: Keep the Promise”.Slide show President Hu Jintao(L)shakes hands with an HIV patient in a hospital in eastern Beijing Friday morning.Slide show HIV is increasing in every region of the world.International Statistics People living with HIV: 33.2 million people living with HIV worldwide 30.8 million adults 15.4 million women

2.5 million children under 15 New HIV cases in 2007: 2.5 million total new cases 2.1 million adults 420,000 children under 15 HIV-related deaths in 2007: 2.1 million total deaths 1.7 million adult deaths

330,000 deaths among children under 15 Step 2 Questions What is HIV？

HIV is a virus that attacks the body's immune system-the body's defense against diseases.A person infected with HIV may not have symptoms to start with, but eventually without effective treatment the immune system will become very weak and they will no longer be able to fight off illnesses.What’s a virus?

A virus is a very small living thing that causes disease.What is AIDS? 艾滋病即獲得性免疫缺陷綜合征（acquired immunodeficiency syndrome, AIDS）。這是一種慢性致死性傳染病，由人類免疫缺陷病毒（human immunodeficiency virus, HIV）引起。Step 3 Quiz

T: Now lets do a quiz and see how much do you know about HIV/ AIDS.Slide show True or False Quiz 1.Only bad people get AIDS.2.It is dangerous to get close to a person with AIDS.3.In 2002, there were more than 40 million people living with HIV/ AIDS in the world.4.You can only get HIV from injecting drugs(毒品).5.People who have HIV look different from everyone else.6.Evidence show that men get AIDS more easily than women.7.It is very likely that you will die if you become infected with HIV.Keys：FFTFFFT Step 4 Reading 1.Skim the poster on P22 and try to find out the purpose of each section.Section 1: Background information about what the diseases.Section 2: Ways to protect yourself.Section 3: Some common myths dispelled.2.Read the poster on P22 and then choose the answers to the following questions: 1.The word “homosexuals” means______.A.People only attracted by the same sex B.People who don’t care about themselves C.People who are very sexy.D.People who often have sex.2.We can infer from the passage that__________.A.HIV is the same as AIDS.B.HIV is different from AIDS.C.HIV weakens a person’s immune system.D.You can have HIV in your blood for quite a long time.3.In order to stay safe, you ____________.A.should not use the needle someone else has used.B.have to avoid using anything else that the person has used while injecting drugs.C.should use a condom if you have sex with another one.D.All of the above.Keys：AAD Step 4 Discussion 1.What can I do to support World AIDS Day? At school, you can support World AIDS Day by: Having a dressing up, down or fancy dress day.Putting up some posters-get people talking.Making and selling red ribbons.Organizing a creative writing/poster campaign.Arranging a sponsored three-legged race or balloon release.Getting your friends, family, to express their feelings and expand their knowledge about AIDS.Using your imagination!

How much do you know about the AIDS red ribbon?

The red ribbon is an international symbol of AIDS awareness that is

worn by people all year round and particularly around World AIDS Day to demonstrate care and concern aboutHIV and AIDS, and to remind others of the need for their support and commitment.2.How should we act towards people who have HIV/AIDS? 3.What can we do to help them? Don’t look down upon them.Show love and care to them.Help them fight fear, shame and injustice(unfair).4.Imagine what the world will be like if there is no HIV or AIDS.Discuss in groups of three and then write a short passage about your imagination.Step 5 Homework Read the passage Successful AIDS Programme in Yunnan in Reading Task in the workbook and finish the questions.

第五篇：高二英語公開課教案

高二英語公開課教案

Teaching aims

Get students to learn the useful new words and expressions in bold in this part：

Teaching important points

Get students to learn different reading skills．

Teaching difficult points

1．Develop students’reading ability．

2．Enable students to learn to talk about the life ．

3．Let students learn to use comparing and contrasting when writing． Teaching methods

1．Task-based teaching and learning

2．Cooperative learning

3．Discussion

Teaching procudure；

Step I.Greeting

Step ⅡRevision

Review some new words and phrases in this unit

take uplose sight ofby a flash

sweep upbe back on one;”s feet

switch tobe lacking inprevious to

leave a good impression on sbslide into

Step ⅢReading

1.Scan the passage and find out the answers

1.Who wrote this e-mail?

2.Who is the e-mail for?

3.What is his e-mail?

4.How did he feel when he left his own time?

5.How did he get to the year 3008?

6.What did he notice first when he arrived in AD3008?

2.Explain some language points and the past participle used as the adverbial

1)．take up /on/away/over/care of

If I didn”t take up the challenge, it would mean I failed

2)．tolerate/put up with/stand/ bear

We cannot tolerate cheating in exams

3)．be lacking in/lack for nothing/no lack of

The teacher said the child was lacking in confidence

= The teacher said the child lacked confidence

4)．lose sight of/out of sight

catch sight of/ in sight

Her father didn”t leave until he lost sight of her

3.Read the passage carefully and fill in the blanks with proper words or phrases.Check the answers with the whole classDear Mun and Dad,I___my prize that was wan last year so that I could travel to the year AD3008.As I ___time lag, which is ___the jet leg, my friend, Wang ping gave me some green tablets.Then we got into a capsule though a small ___.a few minutes later, we arrived.In the new surroundings, I was hit by the ___ fresh air.My head ached.Wangping handed me a___ and said,‘put it on and it will make you feel much better”.I felt better ___.then I followed him to collect a havering carriage driven by computer.just when we reached what looked like a large market,I ____Wangping.he was ___into the center of fling carriages.Arriving at a strange-looking house.he showed me into a large, bright room.In the house I had a brief meal and a hot bath, exhausted,I ___bed and fell fast asleep.More news later from your loving son.Li Qiang

4.Read the passage aloud, pay attention to the rhythm and intonation Step Ⅳ Practise

If time permits.Do the exercises in WB P29.check the answers Step Ⅴ Homework

1．Learn all the useful new words and expressions in this part by heart．

2．Read the passage again after class and finish exercisesin WB