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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,精选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,二级,三级,四级,五级,精选ppt,*,Unit 4 Amazing Science Topic 1 When was it invented?,Section A,精选ppt,精选ppt,r_ck_t,r,k,t,o,e,精选ppt,s_t_ll_te s,tl,a,t,a,e,i,精选ppt,sp_cesh_p,spesp,a,i,精选ppt,l_ck,l,k,o,精选ppt,l_pt_p,l,pt,p,a,o,精选ppt,d_g_t_l camera,d,d,tl,i,i,a,精选ppt,精选ppt,What,is,the spaceship,made of,?,It,s made of,metal metl,.,What,is,it,used for,?,It,s,used for,explor,ing,the space.,精选ppt,A:What,s,the,lock,made of,?,B:It,s made of,metal,.,A:What,s,it,used for,?,B:It,s used for,lock,ing,the door,.,2 Follow the example to make up similar conversations.,lock,/metal/lock the door,精选ppt,paper/wood/write on,A:What,s,the,paper,made from,?,B:It,s,made from,wood,.,A:What,s,it,used for,?,B:It,s,used for,writ,ing,on,.,精选ppt,be made of,由某种物质做成(看得出原材料，物理过程),be made from,由某种物质制成(看不出原材料，化学过程),1,Language points,精选ppt,computer desk/,wood/,set the computer,A:What,s,the,computer desk,B:It,s,made of,wood,.,A:What,s,it,used for,?,B:It,s used for,set,t,ing,the computer,.,made of,?,精选ppt,chopsticks/,bamboo/,eat with,A:What,are,the,chopsticks,B:They,are,made of,bamboo,.,A:What,are,they,used for,?,B:They,re used for,ea,t,ing,with,.,made of,?,精选ppt,sweater/,cotton/,keep warm,A:What,s,the,sweater,B:It,s,made of,cotton,.,A:What,s,it,used for,?,B:,Its used for,keep,ing,warm,.,made of,?,精选ppt,watch/metal/,tell the time,A:What,s,the,watch,B:It,s,made of,metal,.,A:What,s,it,used for,?,B:,Its used for,tell,ing,the time,.,made of,?,精选ppt,Wow!A model,rocket,!,1a L,isten,look and say.,A:Do you know what it is made of?,B:It,is,made of,?,精选ppt,Why is Jane unhappy?,Whats a rocket used for?,Whats Kangkangs dream?,精选ppt,1a Listen,look and say,精选ppt,Why is Jane unhappy?,Whats a rocket used for?,Whats Kangkangs dream?,Because she was not allowed to play computer games last night.,Its used for sending satellites or spaceships into space.,He wishes he could go into space some day.,精选ppt,1.Because I,was not allowed to,play,computer games last night.,be(not)allowed to do sth.,（不）被允许做某事,allow sb.to do sth.,允许某人做某事,Janes parents _ _Jane _ computer games last night.,didnt allow,to play,Key Points,精选ppt,2.Its bad for your health if you spend too much time on them.,spend on 在某事/物上花时间,3.Do you know what a rocket is used for?,be used for doing sth.=,be used to do sth.,Eg.The rocket,_,send,ing,satellites or spaceships into space.=The rocket,_,send,satellites or spaceships into space.,is used for,is used to,Key Points,精选ppt,4.Ive learned a lot about spaceships from Mr.Brown and then I made this model rocket.,learn sth.from sb.向某人学习,5.I wish I could go into space some day.,go into space,some day,Eg.I wish I will be a teacher some day.,Key Points,精选ppt,Grammar,I not allowed to play computer games now.,I not allowed to play computer games last night.,am,was,精选ppt,聚焦一般过去时的被动语态,结构,:,助动词(was/were),+及物动词的过去分词,1.肯定句式：,主语,+was/were+v.-ed,2.否定句式：,主语,+was/were+not+v.-ed,3.一般疑问句式：,Was/Were+主语+vt.-ed,4.特殊疑问句式：,疑问词,W/H+was/were+主语+v.-ed,E.g.,An e-mail was sent to her friend by Jane yesterday.,An e-mail wasnt sent to her friend by Jane yesterday,.,Was an e-mail sent to her friend by Jane yesterday?,Who was the e-mail sent to by Jane yesterday?,Lets sum up together.,精选ppt,K:Jane,why are you unhappy?,J:Because I was not _ to play computer games last night.,K:its bad for your health if you _ too much time_them.,J:Maybe youre right.,(Kangkang shows a model to Jane.),K:Look at this.,J:A model _!Who made it?,K:It was _ _me.,J:Wow!Whats it _ _?,K:Its made of _.Do you know what a rocket _ _?,J:Sure.Its used for _ satellites or _into space.,K:Youre right.Ive _ a lot about spaceship from Mr.Brown and then I made this model rocket.I wish I could go into space _ _.,J:I hope your dream will _ _.,allowed,spend,on,rocket,made by,made of,metal,is used,for,sending,spaceships,learnt,some day,come true,精选ppt,1a Listen,look and say,精选ppt,Summary,1.Some words:,lock,rocket,metal,satellite,spaceship,2.Some phrases:,be made of,be used of,be(not)allowed to do sth.,learn sth.from sb.,some day,3.Some sentences:,(1)I wish I could go into space some day.,(2)I hope your dream will come true.,(3)-What is a rocket used for?,-Its used for sending satellites or spaceships into space.,We can,:,Use the passive voice.,精选ppt,3a A.Listen to the conversations and number the following pictures.,2,3,1,精选ppt,3a B.Listen again and complete the table.,Invention,Item,laptop,cell phone,digital camera,Material,Usage,Year,country,plastic,plastic,metal and plastic,study,work and play,communicate,take photos,around 1985,1973,around 1975,Japan,America,America,精选ppt,Homework,Preview Section B,Make similar conversations of 2.,Finish Section A in Exercice Book.,精选ppt,3b Work in pairs.Ask and answer questions based on the table in 3a with passive voice.,A:What is a laptop made of?,B:It is made of plastic.,A:Whats it used for?,B:It is used for studying,.,A:When and where was it developed?,B:,It was developed in Japan in 1985.,E,xample,:,Focus on the meaning in communicati
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