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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 4Astronomy:the science of the stars,漫 画 欣 赏,画 面 描 述,寓 意 理 解,你能否对此加以扩展,，写一篇,120,词左右的小短文？,Two goats are tied to each other with a rope.They both see some grass in opposite directions，and try to pull to get their own food.However the rope is too short to allow them to eat their food.,Cooperation is better than conflict.Our goal is not that we get something and the other gets nothing，but that all people get what they want.Thus，cooperation will benefit everyone.,短文填空,根据课文HOW LIFE BEGAN ON THE EARTH完成下列短文,The earth was just a cloud of _ after the“Big Bang”.The earth,loudly with fire and rock.They were,to produce many things，which were to make the earths atmosphere.As the earth cooled down，water began to appear on its surface.It allowed the earth to dissolve,gases.Then life began to develop.,dust,exploded,in time,hamful,Small plants,and filled the first oceans and seas with oxygen.This encouraged the,of early shellfish and fish.Land animals such as insects，reptiles and dinosaurs appeared after green plants appeared.Small clever animals,all over the earth.They are putting,carbon dioxide into the atmosphere，which,heat from the earth into space.Whether life will continue on the earth from millions of years to come will,whether this problem can be solved.,multiplied,development,spread,too much,prevents,depend on,.单词拼写,根据首字母或者汉语注释写出单词的正确形式。,1Im in a _(迷惑)as to how to cope with the new,situation.,2He would never be _(有害的)to anyone.,3One _(理论)about the moon is that it is a piece,broken off the earth.,4The ants were _(拖)pieces of corn.,puzzle,harmful,theory,pulling,5Our English teacher is a man of _(宗教信仰),6Students should pay special attention to,(基础),science.,7A balloon,f,in the wind.,8If you,m,five by six，youll get thirty.,9In this,v,conflict，about 20 common people died.,10Man cant live without water and,o,.,religion,fundamental,loated,ultiply,iolent,xygen,.短语填空,1Dont worryIm sure things will get better _.,2We congratulated her on,a fine healthy baby.,3Now that we have finished designing，the company，,，should do the constructing work.,4The wall,all the light.It should be pulled down.,in time,giving birth to,in its turn,blocks out,5She told her child to,when he was crossing the street.,6Using the computer isnt difficult once you,it.,7_ you are grownup，you should not rely on your,parents.,8Should another world war _，what would become of,human beings?,9The crowd,when they saw the teams arrive.,10Tell the children not to,the cave.,watch out,get the hang of,Now that,break out,cheered up,get close to,.完成句子,1,(随着地球的冷却)，water began,to appear on its surface.(cool),2Whether life will continue on the earth for millions of,years to come will,_,(取决于这个问题能否得到解决)(depend),3Walking does need a bit of practice,(因为引力改变了)(now),As the earth cooled down,depend on whether this problem can be solved,now that gravity has changed,.模仿造句,1What if,was to become,was uncertain until between 4.5 and 3.8,billion years ago when the dust settled into a solid globe.(P25，,L78),be to do.必将会做,翻译年轻时，他不知道自己以后会举世闻名。,_,.,As a young man he didnt know he was to win world fame,later on.,2They were,in time to produce,carbon，nitrogen，water vapour,and other gases，which were to make the earths,atmosphere.(P25，L11),in time to do sth.来得及干某事,翻译我们正好赶上了早班车,_,3They are putting too much carbon dioxide into the,atmosphere，which,prevents heat from escaping,from the earth,into space.(P25，L4849),prevent.(from)doing.阻止某人干某事；防止某事发生,翻译他的头痛没有阻止他第二天去上课。,_,We were in time to catch the early bus.,His headache did not prevent him(from)going to class the next day.,4Last month I was,lucky enough,to have a chance to make a,trip into space with my friend Li Yanping，an,astronomer.(P30，L23),be,adj,.enoughto do足以做,翻译这个男孩子的年龄足够大了，能参军了。,_,5But when I tried to step forward，I found I was carried,twice as far as,on the earth and fell over.(P31，Para.3),twice as.as.是的两倍,翻译他跑起来速度比我快一倍。,_,The boy is old enough to join the army.,He runs twice as fast as I.,6“Oh，dear，”I cried，“walking does need a bit of,practice,now that,gravity has changed.”(P31，Para.3),now that.既然/由于,翻译既然大家都到了，咱们开会吧。,_,Now that everyone is here，lets begin our meeting.,核心词汇梳理,1unlike,prep.,与不同；不像；非的特征,归纳,(1)be unlike.相当于be different from.,(2)unlike sth./sb.位于句首，常用于表示对比。,(3)unlike的反义词为like。运用：完成句子,(1)音乐与其他艺术形式不同。,Music is quite,.,(2)本系统与多数系统不同，极易安装。,_，this one is very easy to install.,(3)迟到这么久可实在不像他平时的作风。,_ to be so late.,unlike any other art form,Unlike most systems,Its very unlike him,2.harmful,adj.,有害的，伤害的,搭配,熟记下列搭配,be harmful to对有害,do harm to sb.do sb.harm对某人有害处,do more harm than good弊多利少,come to no harm没受损害,翻译：吸烟有害健康,。,_,Smoking is harmful to health.,3,exist,vi.,存在；生存,联想,exist as作为而存在；以形态存在,exist in存在于中,exist on靠生活生存,搭配,there exist(s)表示“存在/有”，此时exist不用进行时。,拓展,there exists表示“存在/有”，是“there be”句型的延,伸，类似的还有there stand(s)，there lie(s)there live(s)，,there occur(s)等。,完成句子,(1)少数人认为世界上存在恶魔。,Several people believe the devil _ in the world.,(2)好人到处都有。,_ warmhearted persons everywhere.,exists,There
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