高二英语unit11教案1.docx
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高二英语unit11教案1
Unit11ScientificAchievement
TeachingGoals:
1.Talkaboutscienceandscientificachievement.
2.Practiseexpressingintentionsandwishes.
3.LearnaboutWordFormation
（1）.
4.Writeapersuasionessay.
TheFirstPeriod
TeachingAims:
1.Learnandmasterusefulnewwordsandexpressionsappearedinthisperiod.
2.Trainthestudents’listeningandspeakingabilities.
3.Talkaboutscienceandscientificachievementandencouragestudentstoworkhardattheirlessons.
TeachingImportantPoints:
1.Completethelisteningandspeakingtotrainthestudents’abilities.
2.Practiseexpressingintentionsandwishes.
TeachingDifficultPoints:
1.HowtohelpstudentstalkinEnglishaboutscienceandscientificachievementsandabletoexpressoneselfreadilyandeffortlessly.
2.Howtoimprovethestudents’listeningability.
TeachingMethods:
1.ListeningandSpeakingtotrainthestudents’abilitytouseEnglishfreelyandfluently.
2.Individual,pairorgroupworktomakeeverystudenttakeanactivepartinclass.
TeachingAids:
Theblackboard,taperecorder
TeachingProcedures:
Step1Greetings
Greetthewholeclassasusual.
Step2Lead-in
Question:
Whathaschangedtheworld?
（Scientificachievement）
Asweallseenow,withthedevelopmentofscienceandtechnology,theworldischangingdaybyday.Today,wearegoingtolearnUnit11Scientificachievement.First,Let’slearnsomenewwordsandusefulexpressionsasusual.
Step3NewwordsandExpressions
1．constitution
1）宪法
theConstitutionoftheUnitedStatesofAmerica/theAmericanConstitution美国宪法
2）体格，体质
Hehasaweakconstitution
3）构造，构成
theconstitutionofstarch（淀粉的构成）
2．achievement[U]取得，完成[C]成就，成绩
注意：
ment是名词后缀
developmentgovernmentmovementequipment
achievevt.获得，实现
e.g.Hehadachievednofame,nosuccess.
Nothingwouldstopmefromachievingmyambition.没有什麽能阻止实现我的目标。
3．mankind人类[U]manmade（adj）
Manly有男子气概的；刚强的manned载人的
4．likely
1）belikelytodosth很可能（发生某种情况）
Heislikelytocome.
2）itislikelythat+从句
Itislikelythatwe’llgoonapicnicintheforesttomorrow.
辨析：
likely,possible与probable
Likely常用词，指“从表面现象看很有可能”
Possible指“由于有适当的条件和方法，某事可能发生或做到”，强调“客观上有可能”，但“实际希望很小”。
Probable语气比possible强，指“有根据、合情理、值得相信的事物，带有大概，很可能的意思”
Likely之后常跟不定式（belikelytodosth）而possible与probable之后通常不跟不定式；
Likely的主语可以是人，而possible与probable的主语不能是人。
5．Setfootin（on）登上；涉足；访问
setfootin/onsth.:
enterorvisit（aplace）;arrive
e.g.Don’teversetfootinthishouseagain!
Whowasthefirstmantosetfootonthemoon.
6．privateadj私人的；私立的；不公开的
Privateproperty
Privateschool
aprivatedoor便门
inprivate在私下，秘密地
inpublic公开地
7．graspvt
1）抓住
Ifyougraspthisrope,Iwillpullyouup.
2）（=understand）掌握，领会
Igraspedthemainpointsofthespeech.
8．mastern硕士；（男）主人；能手；雇主；大师
masterlessadj无主的mastermindn非常聪明的人masterkeyn万能钥匙
masterpiece（masterwork）n杰作Themasterofthehouse家长
masterandman雇主与雇工Amasterinliterature文学大师
MasterofArts（MA）文学硕士MasterofSciences（MS）理学硕士
bachelor学士doctor博士
vt.掌握；精通；控制；统治
Masteraforeignlanguage
9．perfectadj理想的；完美的；绝对的；完全的；（动词的）完成的
Nobodyisperfect.人无完人。
Heisaperfectstrangertous.
Thepresent/past/futureperfecttense现在（过去/将来）完成时
vt使完美
Theyworkedhardtoperfecttheirdance.
Practicemakesperfect熟能生巧
BeperfectinEnglish精通英语beperfectoneselfin使熟练，精通
10．arrangevt.安排；筹划；整理；布置
e.g.arrange（for）sth.Callupandarrangeataxi,please.
Motherarrangedanappointmentformewiththedentist.
11.haveaneffecton对……产生影响ineffect=infact实际上
12.relyon/upon:
dependon…依赖，依靠；信赖，信任
e.g.Weshouldrelyonourownefforts.我们应该自力更生。
Youmayrelyonitthatshewon’tbelate.你可以放心，她不会迟到的。
13.failure（vfail）失败[U]，失败的人或事[C]
e.g.Failureisthemotherofsuccess.
Heisafailureasanartist,butasuccessasanartteacher.
他不是一个成功的艺术家，但是个成功的美术老师。
14.cometolife:
苏醒过来，恢复生气，活跃起来
Thequietgirlhascometolifesinceshelivedwithhergrandma.
自从和奶奶生活在一起以来，这个沉默寡言的女孩变得活泼起来。
WhenImentionedourplansforatripabroad,thekidscamebacktolifeatonce.
当我一提到我们的旅行计划，孩子们顿时兴致勃勃。
15.markn.痕迹；符号；商标；分数；特征
inkmark墨痕questionmark问号fullmarks满分
makeamark作标记
vt.做标记；留痕迹于；表明；批分数，评成绩
e.g.Adirtroadmarkedwithfootprints留有脚印的泥路
bemarkedwith标着……；（人、动物等身上）具有
e.g.Herfaceismarkedwithsadness.她面露悲哀。
16.breakthroughn.重大突破，突围；突破性的发现，成就
Amilitarybreakthrough军事突破
Ascientificbreakthrough科学成就
17．enable（注意词缀的变化）
en-使+able能……enrichenlarge
strengthenstrength（力量）+en（使）vt.增强vi变强
e.g.theystrengthenedthecitywall..
Thewindstrengthened.
18.putforward提出（建议、意见）；推荐，提名
e.g.Heputforwardseveralinterestingplans.他提出了几项令人感兴趣的计划。
19.aim（sth）atsth/doingsth（把……）瞄准；目的在于；企图
Heaimedhisgunatthetarget.
Thosegirlsworkedouteverymorning,aimingatlosingweight.
20.announcevt.宣布，宣告
1）announcesth./sb.
Thegovernmentannounceditsneweconomicpolicies.政府宣布了新的经济政策。
2）announce（tosb.）that/when…
Pleaseannouncetoyourclassthattherewillbenoschooltomorrow.
请对你们班上的学生宣布明天没有课。
Step4.Warningup
Now,whocantelluswhatscientificachievementsyouthinkhavechangedtheworld?
S:
（forexample:
electricity;cars;aeroplane;radio;theInternet;solarenergy…）
Ithinksomeotheroneslikegeneticengineeringandcloningarealsochangingtheworld.
Q:
whichonedoyouthinkisthemostimportant?
Why?
（Answer:
Ithinksolarenergyisthemostimportant,becauseithelpsussavelotsofnaturalsourcesofenergylikecoals,naturalgasandsoiletc.）
Whataresomeotherscientificachievementsthatyouthinkareimportant?
（Answer:
theinventionofsteamengine/computer/telephoneetc.）
Dotheseachievementshaveanythingincommon?
Ifso,what?
（Answer:
Theyareallimportantandusefulforthedevelopmentofmankindandsociety.）
Step5Listening
Thelisteningmaterialcontainstwoparts.
Task1.pleaselookatthechartinexercise1atthetopofpage2asquicklyaspossible.（Thenplaythefirstpartofthetapeforyouronlytwicetocompleteit.Afterthat,checktheanswerwithwholeclass.）
Task2.ListentoPart2andfinishthesentencesthisperiod.Thencheckanswerasthelaststep.
Step6Speaking
Puttheclassingroupsoffivetohaveadiscussionasrequest.Fourgrouprepresentscientists;onememberwilllistentoallthescientistsandaskquestions.Attheendofthediscussion,thestudentmustdecidewhowillgetthemoneyandwhy.
Whenyouintroduceyourprojectandexplainwhyitisthemostimportant,youmayusetheusefulexpressionsatthetopofpage3.
英语中常用的表达意愿和希望的结构:
（1）I’mgoingto…./Areyougoingto…?
（2）Iwill…./Whatwillyou…?
（3）Iintend/mean/planto…./Doyouintend/mean/planto…?
（4）I’dliketo/Ifeellike…/I’mreadyto….
（5）Iwantto…/Ihopeto…/Iwishto…/Doyouhopeto…?
/whatdoyouwishto…?
（6）Iwouldrather…/Iwouldrathernot…
（7）Ihopethat…
（8）I’vedreamedof…/I’vebeenlookingforwardto…/I’mthinkingof…/IthinkIwill…
Step7SummaryandHomework
Inthisperiod,wehavemainlytalkedaboutscientificachievement.Wealsohavelearntsomenewwordsandexpressionsandsomeusefulexpressionstoexpressintentionsandwishes.Afterclass,pleasereviewthesenewwordsandexpressionsandpreviewthereadingpart.
Step8TheDesignofthewritingontheBlackboard
Unit11Scientificachievement
TheFirstPeriod
Scientificachievements:
electricity;cars;aeroplane;radio;theInternet;solarenergy;theinventionofsteamengine/computer/telephonegeneticengineeringandcloning;theTheoryofGravity;nuclear
英语中常用的表达意愿和希望的结构:
（1）I’mgoingto…./Areyougoingto…?
（9）Iwill…./Whatwillyou…?
（10）Iintend/mean/planto…./Doyouintend/mean/planto…?
（11）I’dliketo/Ifeellike…/I’mreadyto….
（12）Iwantto…/Ihopeto…/Iwishto…/Doyouhopeto…?
/whatdoyouwishto…?
（13）Iwouldrather…/Iwouldrathernot…
（14）Ihopethat…
（15）I’vedreamedof…/I’vebeenlookingforwardto…/I’mthinkingof…/IthinkIwill…
Step8RecordafterTeaching
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
TheSecondPeriod
TeachingAims:
1.reviewandmasternewwordsappearedinthereadingmaterial.
2.Trainthestudents’readingability.
3.LearnaboutZhongguancun
TeachingImportantPoints:
1.Learntousethefollowingphrasesandsentencepatterns:
Instore;setfootin（on）;relyon;cometolife;putforward
Itislikelythat…;make…clear…
2.improvethestudents’readingability.
TeachingDifficultPoints:
Howtohelpthestudentsunderstandthereadingclearly.
TeachingMethods:
1.Pre-readingtomakethestudentsinterestedinwhattheywillread.
2.Fastreadingtoogetageneralideaofthetext.
3.Carefulreadingtogetthedetailedinformation.
4.Single,pairandgroupworktomakeeverystudentcanunderstandthereadingmaterialexactlyandplayanimportantroleinclass.
TeachingAids:
1.theblackboard2.thetaperecorder
TeachingProcedures:
Step1Greetings
Greetthewholeclassasusual.
Step2RevisionandLead-in
Dotheexerciseonpage5toreviewthenewwordslearntduringthelastperiod.
（fiveminuteslater,checktheanswerwiththewholeclass.）
Itiswell-knowntoeveryonethatscienceandtechnologyinourcountryisrapidlydeveloping.Anditisalsowell-knownthatthereisanewcenterforChinesescienceandtechnologyinBeijing.Doyouknowwhatthenameofcenteris?
（Zhongguancun）
Today
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