上课必修三Unit4 Words 教师.docx
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上课必修三Unit4Words教师
肥城一中
“四阶段六步导学”
课堂教学
导学案
年级:
高一
学科:
英语
序号:
3-4-1
编制人:
管芳
审核人:
李大刚
班级:
_______姓名:
________
课题:
Unit4Astronomy:
thescienceofthestars
课时:
1st
【学习目标】
1、课前预习、记忆单词,能够会读、会写。
2、通过查字典、小组合作探究,掌握单词、词组的用法。
【重点难点】
1、重点单词:
system,theory,violent,unlike,fundamental,harmful,multiply,exist,puzzle,crash,pull,float
2、重点短语:
intime,layeggs,givebirthto,inone’sturn,prevent…from,blockout,cheerup,nowthat,watchoutfor,breakout
【自主学习】
Theclassificationofpartsofspeech
v.multiply,exist,puzzle,crash,pull,float
n.astronomy,system,religion,theory,atom,billion,globe,carbon,dioxide,atmosphere,acid,chain,oxygen,puzzle,biology,gravity,satellite,physicist,climate,spaceship,
adj.violent,fundamental,harmful,gentle,unlike
prep.unlike
【合作探究】
1.systemn.[c]
系统;体系;制度;方法
systematicadj.
有系统的;有条理的
1)Thesolarsystem(太阳系)includesthesunanditseightplanets.
2)Theeducationsystem(教育系统)operatesverydifferentlyintheUSandChina.
3)Heintroducedusawell-designedrailwaysystem(铁路系统).
2.intime
及时;迟早,终有一天
1)You’llsucceedintimebecauseyouarealwaysworkinghard.
2)IhopeyoucanarrivehereintimetoseeMr.Greenbeforeheleavesthisafternoon.
3)Hewasintimetocatchthebus.=Hewasintimeforthebus.
用法总结:
intimetodo=intimeforsth.及时做…
3.unlikeadj.&prep.
不同;不像
→反义词:
like像;
likevt.喜欢
→反义词dislike不喜欢
1)Theyaresounlikethatnobodywouldbelievetheyweresisters.
2)Unlikeme,mysisterlikestostayuplate.
3)It’sunlikeTomtobelate.迟到不像他做的事。
用法总结:
It’sunlikesb.todosth.
做某事不像某人那样
4.fundamentaladj.
基本的,基础的
1)Benmadeafundamentalmistake.本犯了一个根本性的错误。
2)Freshairisfundamentaltogoodhealth.新鲜空气是身体健康所必需的。
3)Diligenceisfundamentaltosuccess.
用法总结:
befundamentaltosth
对…必须的/关键的
5.multiplyvt.&vi.乘;增加;繁殖
1)2multipliedby5is/makes10.2×5=10
2)Ourproblemshavemultipliedsincelastyear.
增加
3)Rabbitsmultiplyrapidly.这里的兔子繁殖迅速。
用法总结:
multiplyAbyBA乘以B
6.existvi.存在;生存existencen.
1)ThisplantexistsonlyinAustralia.
2)Canyouexistonsuchalowsalary?
3)Thereexistmanynaturalmysteriesintheworld.
4)Idoubttheexistenceofalien(外星人).
5)Whendidthisworldcomeintoexistence/being?
(产生)
用法总结:
existin…存在于……中
exist/dependon…靠…生活(生存)
Thereexist……存在着
comeintoexistence/being
开始存在;产生
7.remain
linkv.保持不变,仍是vi.剩下;留下
1)Peterbecameamanager,butJackremainedaworker.
2)Whateverachievementsyou’vemade,youshouldremainmodest.
3)Hehadtoremaininhospitaluntilhewasbetter.
4)Theguestscamein,butsheremainedsittingatthedeskreading.
5)Theyremainedlockedintheroom.
6)Whether it will do us good
remains to be seen.
=Itremainstobeseenwhetheritwilldousgood.
用法总结:
remainn./adj./doing/done/tobedone/介词短语
Itremainstobeseenwhether
…有待于观察;…拭目以待
8.puzzlen.迷;难题vt.&vi.(使)迷惑;(使)苦思;(使)为难(情感动词)
puzzledadj.无法了解的;困惑的
puzzlingadj.令人费解的
1)Herdecisionwasapuzzletohim.
2)Whatpuzzlesmeisnothisjob,buthisattitude.
3)Shefeltpuzzledabout/
overherfuture.
4)Hisanswersoundspuzzling(puzzle)andweareallpuzzled(puzzle).
用法总结:
sth.puzzlesb.某事使某人困惑
be/feelpuzzledabout/over/bysth.对…感到困惑或苦苦思索不解
solveapuzzle解决一个难题
acrosswordpuzzle字谜
9.prevent…from
阻止;制止
1)Nothing can prevent me
(from) reaching my goal(达到目标;成功).
2)She was prevented from taking the exam by illness.
用法总结:
prevent...(from)
= stop...(from )= keep....from
阻止…做某事
10.cheerup
感到高兴;感到振奋
1)The fans cheered up when they saw their favorite star
2)Tom bought his girlfriend a large diamond ring to cheer her up.
用法总结:
cheer(sb.)up(使某人)更高兴;(使)振奋起来
11.close/closelyadv.
1)becloseto..(adj.)
“靠近”
2)get/come/keepcloseto…(adv.)(场所接近)“靠近”
3)Theyarecloselyconnected.(adv.)
(抽象接近)“密切”
4)Ilookedatitmoreclosely.(adv.)(=carefully)
(抽象接近)“仔细”
(2008重庆高考)
12.D.1)Childasheis,heknowsalot.
2)Tryasyoumay/might/will/would,youwon’tsucceed.
3)Youngasheis,heknowsalot.
4)Hardasheworked,hedidn’tpasstheexam.
5)MuchasIlikeyou,Iwon’tmarryyou.
13.1)I’mnotabittired.
2)I’mnotalittletired
【当堂检测】
Task1单词拼写
1.Onecannotexistwithoutair.
2.Thenewmethodshesuggestedsoundedgoodintheory,butwerenotpracticalinuse.
3.Theboatsankinaviolentstormatsea.
4.Sheisunlikehermother;sheistallandhermotherisveryshort.
5.Hiscarcrashedintoafence.
6.Eachreligion(宗教)andeachculturehasitsownideasabouthowlifebeganonearth.
7.Inoursolarsystem(系)eightplantscirclearoundthesun..
8.Theatmosphere(气氛)ofthemeetingisveryfriendly.
9.Multiply(乘)2and6together,andyouwillget12.
10.Whatpuzzles(使迷惑)meiswhytheydidnotshowup.
Task2.翻译句子
1.既然你已经长大了,你可以自己作决定了。
(nowthat)
Nowthatyouhavegrownup,youcanmakeyourowndecisions.
2.他带她去听音乐会来使她高兴。
(cheer…up)
Hetookhertotheconcerttocheerherup.
3.有一个解决此问题的好方法。
(thereexists…)
Thereexistsagoodwaytosolvetheproblem.
4.我不知道怎样解决这个问题。
(puzzle)
Itisapuzzletomehowtosolvethisproblem.
5.他最近的小说与他以前的作品截然不同。
(unlike)
Hislatestnovelisquiteunlikehisearlierwork.
6.消防队员及时赶到那幢失火的房子。
(intime)
Thefiremenreachedthathouseonfireintime.
7.轮到谁做饭了?
(turn)
Whoseturnisittocook?
8.水对于生存是必不可少的。
(fundamental)
Waterisfundamentaltolife.
9.是什么事使她不能参加我们的庆祝活动仍然是个谜。
(prevent…from…)
Whatpreventedher(from)attendingourcelebrationremainsamystery.
10.昨天晚会的气氛非常愉快,每一个人都度过了美好的时光。
(atmosphere)
The atmosphere at the party
last night was very joyful and everyone had a great time.