高中英语人教版 (新课标)必修3&4Unit 4 Body language说课课件ppt
展开第二学时 Learning abut Language
课 前热 身
根据所给英文解释写出下列单词。1.________:very strng and sudden.2.________:t make sb. feel cnfused because they d nt understand sth..3.________:t be present in a place r situatin.4.________:causing harm.5.________:an idea r pinin.
6.________:different frm;nt similar t.7.________:as a result f sth., therefre.8.________:a set f ideas r theries r a particular way f ding sth..
1.________________及时,终于2.________________下蛋3.________________产生;分娩4.________________轮到某人;接着5.________________防止……受到……伤害
give birth t
in ne's turn
1.______________________________until between 4.5 and 3.8 billin years ag when the dust settled int a slid glbe.以后它变成什么没人知道,直到38~45亿年前,这团尘埃才慢慢形成一个固体的球状物。2.______________________________water was t be fundamental t the develpment f life.
What it was t becme was uncertain
It was nt immediately bvius that
水对生命的发展起到关键作用,这一点当时并不明显。3.This prduced a chain reactin,____________________________fr life t develp.这就产生了一系列的反应,使得生命就有可能开始发展了。
which made it pssible
1.Hwever,accrding t a widely accepted thery,the universe began with a “Big Bang” that threw matter in all directins.(p.25)然而,一种普遍为人们所接受的理论是:宇宙起源于一次大爆炸,这次大爆炸将物质投射到四面八方。
begin with=start with 以……开始;由……作为开头t begin with 首先,第一点
选用上述词语完成下列句子。 (1)The prceedings will________________a speech t welcme the guests. (2)The party ____________ a sng. (3)________________,we must cnsider the prblem all sidedly.
T begin with
2.They were in time t prduce carbn dixide,nitrgen,water vapur and ther gases.(p.25)它们最终产生了二氧化碳、氮、水蒸气和其他气体。
in time.及时;终于;迟早at ne time 曾经,一度at times 有时,间或at a time 一次,依次in n time 几乎,马上地,立刻n time 准时;曾经ahead f time 提前
fr the time being 暂时frm time t time 不时地at the same time 同时,但是
用上述短语完成下列句子。(1)They sent the mail t me just____________,befre I left.(2)William arrived at the theatre just______________fr the play was t be n.(3)Hurry up! The cncert willbegin_____________________________________________
(4)________________________will I give up.(5)The by laughed and cried________________________________________________________________________.(6)________________________he was addicted t playing web games, but nw he devtes himself t writing, which delights his parents.
at the same time
(7)Dn't try t d everything at nce, take it a bit____________________.(8)Yu'll have yur wn ffice sn, but__________________________yu'll have t share ne with me.(9)We're determined that the wrk shall be finished________________(提前).
fr the time being
ahead f time
3.Water had als appeared n ther planets like Mars but unlike the earth,it had disappeared later.(p.26) 水也出现在像火星那样的其他行星上,但和地球不同,其他行星上的水后来都消失了。
根据句子的意思在括号里填入适当的词。(1)A gd htel manager shuld knw his regular guests' likes and________.(2)Her latest nvel is quite________her earlier wrk.(3)If yu g n like that yu'll get yurself________(like).(4)I was very interested in the lecture,________many f the students.
4.What many scientists believe is that the cntinued presence f water allwed the earth t disslve harmful gases and acids int the ceans and seas.(p.26)许多科学家认为水的长期存在使地球得以把有害的气体和酸溶解在海洋里。
harmful adj.有害的,伤害的harm v.&n.伤害harmfully adv.伤害地harmless adj.无害的 harmlessly adv.无害地be harmful t 对……有害
d harm t对……有害d sb.harm对某人有害cme t harm受到损害cme t n harm未受到伤害
选用上述词语完成下列句子。(1)It's________t yur eyes t read in the bus.(2)Drunkenness(醉酒)______________ur health.(3)Nuclear pwer(核能) will______________ur health and safety if imprperly used.(4)They had dne their best t
is harmful t
__________________________________(防止小孩们受到任何伤害).5.They prduced yung generally by laying eggs.(p.26)它们通常是通过孵蛋来繁殖后代的。lay vt.(laid, laid, laying) 把放下;摆设;铺(地毯);产(蛋)
prevent children frm any harm
lay eggs 下蛋lay sth.aside 把某物放在一边;积蓄(钱)lay sth.dwn 把某物放下lay the blame n sb.责备某人lay the table 摆桌子lay emphasis/stress n sth.把重点放在某事上
He laid his hand n my shulder.他把手放在我的肩上。Wh shuld we lay the blame n?我们该责备谁?
根据句子的意思在括号里填入适当的词语。(1)The bird________its eggs in ther birds' nests. (2)He is a plitical leader that________________________________(非常强调) individual respnsibility.(3)He________sme mney________fr rainy days.
lays great stress n
Lays aside
6.They laid eggs t and existed n the earth fr mre than 140 millin years.(p.26)它们也生蛋,在地球上生存了1.4亿年。
exist vi.存在;生存existence n.存在exist+prep.存在于地方exist n sth.靠某物生存Des life exist n Mars? 火星上有生命吗? I can hardly exist n the wage I'm getting.我靠我挣的工资简直难以糊口。
用exist的短语或其适当形式填空。(1)This plant________nly________Australia.(2)Can yu________________such a lw salary?(3)I dubt the________(exist) f alien.7.Thus they have,in their turn,becme the mst imprtant animals n the planet.(p.26) 于是,他们接着成为这个行星上最重要的动物。
Exists in
in ne's turn 轮到某人;接着in turn轮流;一个接着一个by turns轮流;一阵……一阵……take turns (t d sth.)轮流(做某事)It's ne's turn t d sth.轮到某人做某事了It's yur turn t clean the classrm.轮到你打扫教室了。
用上述短语完成下列句子。(1)She went ht and cld________________.(2)In ur class,each student's recitatin cmes________________(轮流).(3)They,_______________,made a prpsal.(4)Each f yu must______________________________(依次发言).
by turns/in turn
in their turn
take turns t make a speech
8.Hw life began n earth is ne f the biggest puzzles that scientists fund hard t slve.(p.27)生命到底是如何开始的是科学家们觉得最难解决的难题之一。
puzzle n.难题 v.迷惑 puzzlement n.迷惑puzzled adj.感到困惑的puzzling adj.使迷惑的 be puzzled abut 对……感到疑惑
选用上述词语完成下列句子。(1)T explain the________findings, he ffers tw theries.(2)I________________that I haven't heard frm Tm fr s lng.(3)She listened with a________ expressin n her face.(4)N ne has yet succeeded in explaining the________f hw life began.
was puzzled
What puzzles me
此句为主从复合句。主语为主语从句,从句由连词whether 引导,不定式t cme作years的定语。whether this prblem can be slved是depend n的宾语从句。
将下列句子译成英语,并分析其结构。(1)使我兴奋的是,父亲给我买了一辆单车。____________________________________________________________________
(2)我是否离开这家公司去深圳取决于老板怎样对我。__________________________________________________________________________________________________________________________
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