九年级英语上册-Unit-5-Look-into-Science-Lesson-27-Planet-Danny教学讲义-(新版)冀教版.ppt

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,*,*,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 5 Look into Science,Lesson 27 Plant Danny,Think about it!,1.Do you like science?Why or why not?,2.Do you know any of the,pl,a,net,s,in the,s,o,lar,system?,行星,太阳的,How to see solar system?,t,e,lesc,o,pe,s,e,望远镜,What do they do?,What do they see?,What does the solar system include?,The earth,the sun and the moon all belong to the solar system.Our solar system is in a galaxy called the Milky Way.The Milky Way has more than five hundred billion srats.Scientist say the universe contains billions of galaxies.,Do you think there is life on other planets?Lets see!,telescope n.,solar adj.,certainly adv.,unless conj.,double n.&adj.,mystery n.,望远镜,太阳的,当然,除非,两倍,&,双倍的,谜,Listen,to,the,dialogue,and,tick,the,correct,answers.,(,1,),What,did,Danny,do,last,night,?,He,tried,to,study,the,moon.,He,tried,to,find,a,new,planet.,(,2,),What,did,Danny,use,?,A,telescope.,A,book.,(,3,),What,did,Danny,need,?,More,sleep.,More,stars.,外语教学与研究出版社 九年级,|,全一册,arrive,意为,“,到达,来到,”,，为不及物动词,后接表地点的名词时,需使用介词,in,或,at,。,in,用于指较大的地点,at,则指比较具体的小地点。,arrive,at/in=get,to/reach,外语教学与研究出版社 九年级,|,全一册,He said that I could use his telescope.,本句含有,that,引导的宾语从句。无论主句是陈述句还是疑问句,宾语从句都应使用陈述语序。含宾语从句的复合句,主从句谓语动词的时态呼应包括以下三点,:,(1),如果主句的谓语动词是,一般现在时,宾语从句的谓语动词可根据需要,选用,相应,的时态。,(2),如果主句的谓语动词是,一般过去时,宾语从句的谓语动词应用相应的,过去,时态。,(3),如果宾语从句所表示的是,客观事实、普遍真理、自然现象或习惯性动作,等,不管主句用什么时态,从句时态都用,一般现在时,。,The usage of through,，,across and over,though,:,表示,“,穿过、通过,”,，指从某处或某物中间通过，侧重点是从某空间里面通过。,across,:,表示,“,横过、穿过,”,，指在某一平面或物体上从一边到另一边去。,over,:,表示,“,越过,”,，指从某物的上方越过。,unless,:,“,除非，如果不,”,。,unless,引导的条件状语从句常用一般现在时表示将来的意义，主句多用一般将来时。,例句：,You will fail unless you study hard.,如果你不努力学习，就会失败。,double,作名词或形容词,意为,“,两倍(的);双重(的),”,也可作动词,意为,“,使加倍,”,worth,:,“,相当,价值,值得,”,用于,be worth+n./doing,结构。,even if,:,“,即使,”,用来引导让步状语从句。,belong to sb.,意为,“,属于某人,”,=,be sb.s,belong to,不能用于进行时态和被动语态。,billions of,:,“,数十亿计的,”,Read the lesson and write true or false.,()1.Danny is studying the solar system at school.,()2.Danny is looking through the telescope when Jenny and Brian come to visit.,()3.During the day,Danny can see many stars in the sky through the telescope.,()4.Jenny and Brian will come back to Dannys house because they want to use the telescope.,()5.Danny has discovered a new planet.,T,T,F,T,F,On,Saturday,afternoon,Brian,and,Jenny,visited,Danny,at,his,house.When,they,arrived,Danny,was,outside,looking,_ _,a,telescope.Brian,and,Jenny,laughed,at,Danny,because,he,was,using,the,wrong,of,the,telescope.Of,course,Danny,couldnt,see,the,during,the,day.Brian,and,Jenny,also,wanted,to,join,Danny.They,decided,to,come,back,after,supper.After,the,sun,went,down,they,could,see,the,stars.Danny,hoped,to,a,new,planet.,Read,the,lesson,and,fill,in,the,blanks.,through,end,stars,discover,Group work:,1.Practice the dialogue in groups,2.Act it out.,What,interests,you,about,the,solar system,?,If,you,had,a,chance,to,go,to,space,would,you go,?,Share,your,ideas,with,a,partner.,Lets enjoy some pictures,Make a new dialogue with your partner.,1.Listen and read.,2.Finish exercises of this lesson.,Homework,