M3U4高二英语导学案.docx
- 文档编号:29986172
- 上传时间:2023-08-04
- 格式:DOCX
- 页数:38
- 大小:40.65KB
M3U4高二英语导学案.docx
《M3U4高二英语导学案.docx》由会员分享,可在线阅读,更多相关《M3U4高二英语导学案.docx(38页珍藏版)》请在冰豆网上搜索。
M3U4高二英语导学案
班级:
__________座号:
__________姓名:
__________学科老师:
__________
M3U4Astronomy:
thescienceofthestars
Period0.单元要点预览
词汇
部分
词语
辨析
1unlike/dislike2.lay/lie/lie
3.muchtoo/toomuch4.nowthat/since/because/as
词形
变化
1.violentadj.强暴的,猛烈的
violencen.暴力,强暴;猛烈
violentlyadv.强暴地;猛烈地
2.fundamentaladj.基本(础)的n.[pl.]基本原则(法则)
fundamentallyadv.基本地;根本地
fundamentn.基础;根本
3.developmentn.生长,发
展;新情况
developvt.发展;产生
vi.生长;发展
developedadj.发达的developingadj.发展的
4.layvt.放下;摆设;产(蛋)lay---laid---laid---laying
lievi.躺,平放;位于
lie---lay---lain---lying
lien.&vi.谎话;说谎
lie---lied---lied---lying
5.preventvt.预防,防止
preventionn.预防;阻止;妨碍
preventableadj.可防止的,可预防的
6.gentleadj.和蔼的;轻柔的
gentlyadv.温和地;静静地
7.physicsn.物理,物理学
physicistn.物理学家
physicaladj.身体的;物理(学)的;物质的
重点
单词
1.systemn.[c]系统;体系;制度;方法
2.layvt.(laid,laid,laying)把……放下;摆设;铺(地毯);产(蛋)
3.harmfuladj.有害的;伤害的
4.existvi.存在;生存
5.puzzlev.(使)迷惑;(使)苦思n.谜;难题
6.pullv.拉,拖,拔;移动n.拉,拖;拉(引)力
7.cheervt.&vi.(使)高兴、振奋;(对)欢呼
重点
词组
1.tobeginwith以……开始;由……作为开头;首先
2.intime及时;最终;迟早
3.inone’sturn轮到某人;接着
4.prevent...from使……不做事;阻止……做某事
5.blockout挡住(光线)
7.breakout(灾难、战争等)突发;爆发
8.watchout密切注视;当心;提防
重点句子
1.Theearthbecamesoviolentthatitwasnotclearwhethertheshapewouldlastornot.
2.Theyproducedyounggenerallybylayingeggs.
3.Theyareputtingtoomuchcarbondioxideintotheatmosphere,whichpreventsheatfromescapingfromtheearthintospace.
4.ButwhenItriedtostepforwardIfoundIwascarriedtwiceasfarasontheearthandfellover.
重点语法
名词性从句之三:
主语从句(宾语从句、表语从句、同位语从句)
1.Whatisevenmoreimportantisthatastheearthcooleddown,waterbegantoappearonitssurface.
2.Whytheysuddenlydisappearedstillremainsamystery.
3.Whetherlifewillcontinueontheearthformillionsofyearstobecomewilldependonwhetherthisproblemcanbesolved.
Period1.Warmingup&Reading
学习目标
1.能根据题目预测文章的主要内容
2.能大致理解文章内容
3.了解生命的起源,关注地球,重视环境保护,体会人与自然和谐相处的重要性。
重点难点
1.Talkaboutthebeginningoflifeontheearth.
2.Discusstheorderofdevelopmentoflife
学法指导
1.课前预习:
这是必须的,因为本课学习的是科普类文章,难度系数非常之高,
1)完成“练习巩固”-“课前预习”部分
2)在课文里面适当标注生词意思。
3)如有条件,可以利用网络或图书馆来事先了解太阳系和地球起源的相关知识。
2.课堂学习:
踊跃发言,积极参与课堂活动,认真完成课堂任务,做好课堂笔记。
3.课后巩固:
按时独立完成课后作业,巩固当天所学知识,如有疑问及时向老师或同学请教。
4.总结反思:
对本课所学内容进行整理总结,自我评估本课所学内容是否掌握,学习目标是否达成,反思不足之处,并积极寻求解决方法。
课前预习
I.Words
theory
harmful
atom
acid
billion
chain
globe
reaction
global
multiply
violent
oxygen
carbon
shellfish
nitrogen
amphibian
vapour
reptile
atmosphere
dinosaur
unlike
exist
fundamental
mammal
presence
thus
dissolve
dioxide
II.Phrases
intime
layeggs
givebirthto
inone’sturn
prevent…from
Thinkaboutit
Howmanyplanetsarethereinthesolarsystem?
Whatarethey?
Justdoit
1.在课文中标注生词意思
2.借助网络或图书馆了解太阳系和地球起源的相关知识
课堂学习
Step1.Warmingup
Step2.Pre-reading
Step3.Reading
Step4.Post-reading
具体教学过程因人而异,总的来说按此几步走
课后巩固
I.完成句子并背诵
1.Theearthbecame_________________itwasnotclear_________theshapewouldlastornot.地壳运动变得如此剧烈以至于它能否维持形状都是个未知数。
2.Theyproducedyounggenerallyby__________.它们一般通过产卵来生产幼崽。
3.Theyareputtingtoomuchcarbondioxideintotheatmosphere,________________________fromtheearthintospace.
他们往大气中排放了太多的二氧化碳,这阻碍了热量从地球散发到太空中去。
4.Thustheyhave,_________________,becomethemostimportantanimalsontheplanet.因此,轮到他们成为了这个星球上最重要的动物。
5._________________________________astheearthcooleddown,waterbegantoappearonitssurface.更为重要的是,随着地球的冷却,地表上开始出现了水。
keys
1.soviolentthat;whether
2.layingeggs
3.whichpreventsheatfromescaping
4.intheirturn
5.Whatisevenmoreimportantisthat
II.课文缩写填空
Howdidlifebeginontheearth?
Atfirst,theearthwasjustacloudofdust.Thenthedust__________asolidglobe,whichbecameso____________thatitexplodedloudlywithfireandrock.Theywere___________toproducewatervapourandothergases,which_________maketheearth’satmosphere.Atthesametime,theearthitself_____________andwaterbeganto__________onitssurface.Manymillionsofyearslater,thefirstsmallplantsappearedinwater.Theymultipliedandfilledtheoceansandseas_____oxygen,which__________thelaterdevelopmentofearlyshellfishandallsortsoffish.Next,greenplantsbegantogrowonland.Theywerefollowedbylandanimals,insectsandamphibians.Later______theplantsgrewintoforests,reptilesappearedandthensomehugeanimals______dinosaursdeveloped.Thedisappearanceofdinosaurs_______possibletheriseofmammals,who___________babyanimalsandfedthemwithmilk.Finallyabout2.6millionyearsagosomesmallcleveranimalsappearedandspreadallovertheearth.
keys:
settledinto;violent;intime,wereto;cooleddown;appear;with;encouraged;when;like;made;gavebirthto
III.阅读理解
Theearthisnottheonlybodythattravelsaroundthesun.Withitareeightotherplanets,fellowmembersofthesun’sfamily.
Twoofthem,Mercury(水星)andVenus,arenearerwhiletheothersix,namelyMars,Jupiter,Saturn,Uranus,NeptuneandPluto,alsointheirgivenorderfromthesun,arefartherfromthesunthantheearthis.Thefarthertheyare,thelongertripstheymakearoundthesun.Peoplenoticedlongagothatthesetravelingbodiesmovedaroundintheskyindefinitepaths.Itisaforcecalledgravitythatholdsthemintheirpaths.
Weknowthateverylittlebitofmatterintheuniversepullsuponeveryotherbitofmatter.Thepullbetweentwobodiesisproportional(成比例的)totheproductoftheirmasses.Becausethesunissolargethepullbetweenthesunandtheplanetsarethusgreat.Ifitwerenotforthispull,theplanetswouldflyoffintospace.Inthesamewaythereexistsapullbetweentheearthandthemoon,whichkeepsthemoontravelinginitsorbitaroundourplanet,theearth.Gravityholdsyoutoitssurface,andpullsbacktoittheballwhichyouthrowintotheair.Ofcoursetheballalsopullsonthelargerearthbuttheearthissomuchlargerthatthepullisnotnoticed.
Nowrememberthatlargebodiesexertagreaterpullthansmalleroneswhichcontainlessmaterial.Buteachobjectintheuniverse,nomatterhowsmall,pullsonallotherobjectstosomedegree.
1.Thereare________thattravelaroundthesuninthesun’sfamily.
A.nineplanetsB.eightplanets
C.onestarandtenplanetsD.theearthandthesun
2.Whichtwoplanetsmakethelongesttripsaroundthesunamongalltheplanetsinthesolarsystem?
A.MercuryandVenus.B.NeptuneandPluto.
C.SaturnandUranus.D.MarsandJupiter.
3.Fromthepassagewecansee__________
A.alltheobjects,bigorsmall,mustexertthesamepullononeanother
B.largeobjectsexertthesamepullonanybodyassmallobjects
C.smallobjectsexertthesameonlargeones
D.eachobjectintheuniverseexertsapullonallotherobjects
4.Fromthesentence“Thepullbetweentwobodiesisproportionaltotheproductoftheirmasses.”Wecaninferthatthepullbetween__________
A.thesunandthemoonisgreaterthanbetweenthesunandtheearth
B.theearthandthemoonisgreaterthanthatbetweenthesunandtheearth
C.thesunandtheearthisgreaterthanthatbetweentheearthandthemoon
D.thesunandtheearthisthesameasthatbetweentheearthandthemoon
keys:
ABDC
总结反思
1.Whathaveyoulearnedinthislesson?
_____________________________________________________________________
2.Whathaven’tyoulearnedinthislesson?
_____________________________________________________________________
3.Whyhaven’tyoulearnedit/them?
_____________________________________________________________________.
4.Whatwillyoudotomakeitup?
_____________________________________________________________________.
Period2.LanguagePoints
学习目标
1.掌握课文中出现的重点单词和短语的意思及用法
2.掌握一个重点句型,并能运用。
重点难点
1.单词:
violent,unlike,fundamental,harmful,exist,puzzle
2.短语:
intime,layeggs,givebirthto,inone’sturn,prevent…from
3.句型:
Whatisevenmoreimportantisthat…
学法指导
1.课前预习:
熟读课文HowlifebeganontheEarth,从文中找出并划出上述重点单词、短语和句子。
2.课堂学习:
认真听讲并回答问题,做好课堂笔记。
3.课后巩固:
按时独立完成课后作业,巩固当天所学知识,如有疑问及时向老师或同学请教。
4.总结反思:
对本课所学内容进行整理总结,自我评估本课所学重难点是否掌握,学习目标是否达成,反思不足之处,并积极寻求解决方法。
课前预习
I.Words
system
fundamental
religion
harmful
theory
chain
billion
multiply
globe
oxygen
violent
exist
carbon
thus
atmosphere
puzzle
unlike
gentle
II.Phrases
intime
layeggs
givebirthto
inone’sturn
prevent…from
Justdoit
在文中划出你认为重要的或者难以理解的句子。
课堂学习
1.violent
【多义】
1)________________
Therewasaviolentreactionfromthepublic.
Hesuddenlyfeltaviolentheadache.
2)_________________
Heisaviolentman,sodon’tmakehimangry.
【拓展】
violence______________
2.intime
【用法】intimeforsth./todosth.
【多义】
1)_________________
●Thecarcametoastopjustintimetopreventanaccident.
2)_________________
●Ifyoukeepon,youwillsucceedintime.
【拓展】
innotime立刻;马上atnotime永不……
atatime一次;每次attimes=sometimes有时
ontime按时;准时forthetimebeing暂时;暂且
takeone’stime不着急;慢慢来killtime消磨时间
atthesametime同时;尽管如此aheadoftime提前,提早
It’s(high/about)timethatsb.did/shoulddosth.是做某事的时候了
【练习】用time短语填空。
1).Theysentthemailtomejust______________,beforeI1eft.
2).Williamarrivedatthetheatrejust______________fortheplaywastobeon.
3).Hurryup!
Theconcertwillbegin_____________________.
4)._____________________willIgiveup.
5).Theboylaughedandcried__________________________.
6)._____________________hewasaddictedtoplayingw
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- M3U4 英语 导学案