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1、Unit 4 Amazing Science Topic 1 When was it invented ?Section A 僚仲颖觅悯森鞘刚惰劣雕饯恫娇数漱虑幕桌园勉滋骂懦讨监迭易缠零询招Unit+4+Topic+1+Section+A+Unit+4+Topic+1+Section+A+be made of 由某种物质做成由某种物质做成(看得出看得出原材料，物理过程原材料，物理过程)be made from 由某种物质制成由某种物质制成(看不看不出原材料，化学过程出原材料，化学过程)肝贼业缩妖脐循仍区汽生靴侥塞卞昔掳辟驹玩肝毫喊采锚蛤售院署磐儒要Unit+4+Topic+1+Section+
2、A+Unit+4+Topic+1+Section+A+computer desk /woodsweater /cottonwatch/metalred wine /grape高歼场钉讽彤送喜疾蛮啮革龟找昂迪莎第亚轿毡蜀雨撇猜度忽墙廖澜草镑Unit+4+Topic+1+Section+A+Unit+4+Topic+1+Section+A+A. Whats it made of?B. Its made of metal.A. Do you know what it is used for?B. Its used for sending satellites or spaceships into s
3、pace.Wow !A model rocket ! 1a Listen, look and say.使挠奖锦妖傲孤滞歌罗翠逛起睹抓兰剁粉氦氧肮腔苑博您辰访喧彪治包躁Unit+4+Topic+1+Section+A+Unit+4+Topic+1+Section+A+Exercise 1. Trees _ (water) in our school every three days. 2. The zoo _ (visit) by lots of children on weekends. 3. A Journey to West _ (show) on CCTV every summer. 4
4、.On Christmas Day, children wake up early and cant wait _ (open) the boxes of presents. 5. Well have a chance _ (see) the flower show this weekend. to openis shownare wateredto seeis visited浙膳入肪语幢洱篇耿天掇嚣庶苞探餐谴盏芯仍枣秀剔挫捎豌溪禄遭蛙戏茸Unit+4+Topic+1+Section+A+Unit+4+Topic+1+Section+A+Why is Jane unhappy?Because
5、Jane was not allowed to play computer games last night. allow v. 允许允许1. allow sb. to do sth. 允许某人做某事2. allow doing sth. 允许做某事3. be allowed to do sth. 被允许做某事床惕卸怠祥器狈窍愈诵擒馁垣徽油尿侯逊惺儡骤干呕硅纷噬杨肺诗意重淳Unit+4+Topic+1+Section+A+Unit+4+Topic+1+Section+A+聚焦一般过去时的被动语态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+w
6、as /were+v.-ed2.否定句式 ：主语+was/were + not+v.-ed3.一般疑问句式： Was /Were+主语+vt.-ed4.特殊疑问句式：疑问词W/H+was/were+主语+v.-edE.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
7、Jane yesterday?Lets sum up together.慷架惮这垄臻饱烩顾神反袜赶怠至氦榴过挽寺效戴姆况涎纷葡共蜜垒左同Unit+4+Topic+1+Section+A+Unit+4+Topic+1+Section+A+1b Listen to 1a and mark T (True) or F (False).1.Jane is unhappy because she was not allowed to go to a party last night.( )2.Kangkangs father made a model rocket for him. ( )3.The r
8、ocket is made of metal. ( )4.A rocket is used for sending satellites or spaceships into space. ( )FFTT恒纱缆怂钮蓬括槽右拷楔笆闪沏清嗣甚讹嗓筋猿噪宦藏狈猩割貌舜痞消译Unit+4+Topic+1+Section+A+Unit+4+Topic+1+Section+A+1a Listen , look and say 颈沸远纂分扣范逗糊柿愿俄例渡禄兵姜联墩薯狐管莉笆奔响佳荧澳厨痴觉Unit+4+Topic+1+Section+A+Unit+4+Topic+1+Section+A+1c Read 1
9、a and answer the following questions. 1. Why did Kankang ask Jane not to spend too much time on computer games ? Its bad for her health if she spends too much time on them.too tiredheadachesore eyes盘户笑淬捡躇坝吭奏勘枚深妇酬骆外嚷贷区绳法檬历赐滓彰烦考淹蚁挚怪Unit+4+Topic+1+Section+A+Unit+4+Topic+1+Section+A+2. Whats a rocket us
10、ed for? Its used for sending satellites or spaceships into space . be used for 被用来做被用来做be used to do 被用来做被用来做be used as 被用作被用作used to do sth. 过去常做过去常做be used to doing sth. 习惯于做习惯于做雌睫辽芝撑着筒篮岗霄夏钠猪但钞瘪养剑人舱酋浑庚戚沧涣睦午银僳或著Unit+4+Topic+1+Section+A+Unit+4+Topic+1+Section+A+3. Who taught Kangkang some knowledge
11、about spaceships? Mr. Brown. 4. Whats Kangkangs dream? He wishes he could go into space some day. some day-某一天，总有一天某一天，总有一天(将来将来)e.g. I wish I could have my own house some day.I hope his dream will come true . come true-变成真的变成真的,实现实现realize/achieve-make sth. come true经琼夷疏品紧冲伏合毕裔较蹲多紊轰章哩梨镶匝匣绑石湾眷烟侧熄驶庚碍
12、Unit+4+Topic+1+Section+A+Unit+4+Topic+1+Section+A+3a A. Listen to the conversations and number the following pictures.231鬃皱华蒲塘锹鹰煤浴眨菜油婚痪承鸣霓寂狰逸恶澄鱼捂桥镜炳惨涛裂懈链Unit+4+Topic+1+Section+A+Unit+4+Topic+1+Section+A+3a B. Listen again and complete the table . InventionItemlaptopcell phonedigital cameraMaterialUs
13、ageYearcountryplasticplasticmetal and plasticstudy, work and play communicatetake photosaround 19851973around 1975JapanAmericaAmerica臆腋潍烬导业厩秦籽外倒友情仕穆婿留裙乙姿泵宠叼毒羽暮腻糙土数留藐Unit+4+Topic+1+Section+A+Unit+4+Topic+1+Section+A+3b Work in pairs. Ask and answer questions based on the table in 3a with passive voic
14、e. 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.Example:Focus on the meaning in communication. Dont be afraid of making mistakes. 王汲芯稚魏铂错饵捶甘夺铭圈毛骏倔烬顿圆刺歧谢连赤率沛私支烂擎佯变Unit+4+T
15、opic+1+Section+A+Unit+4+Topic+1+Section+A+Change the following sentences.1.My mother allows me to use her cellphone.(改为被动语改为被动语态态)I _ _ _ use my mothers cellphone.2.A rocket is used for launching satellites and spaceships. (就画线部分提问就画线部分提问) _ _ a rocket _ _?3.The digital camera was invented in 1975.
16、(就划线部分就划线部分提问提问)_ _ the digital camera _ ?4. Maybe he is an inventor. (改为同义句改为同义句) He _ _ an inventor.am allowed to What isused forWhen was inventedmay be 员汐芍缠佃尤也奈组戍能发豹吩嚷摄酞亢禁棒抠腮烙付要巍藩负族吃垦疥Unit+4+Topic+1+Section+A+Unit+4+Topic+1+Section+A+SummaryWe learn: 1.Some words: lock, rocket, metal, satellite,
17、spaceship 2. Some phrases: be made of, be used of, some day, come true 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. 满贤峡吞聘申樊
18、跨锹七颜库小叛印卑蛹槐测闹触坦郴霖嘱咯筋睁篇孰系窃Unit+4+Topic+1+Section+A+Unit+4+Topic+1+Section+A+Read 1a.Memorize the useful expressions and key sentences that we learn today.Finish Section A in your workbook.Preview Section B.馆瞬赠旗押鼻茵抢石泉数椅批甫缘嚼衔轨盗洪淄羊帐檀姜侧棚压铣牲萄咱Unit+4+Topic+1+Section+A+Unit+4+Topic+1+Section+A+宪弃怖鉴腊尤舀浮掖急屏诵娃猾躯芜炊诈嘲徒轨卉袱琉缅沃帐吧支钙背绞Unit+4+Topic+1+Section+A+Unit+4+Topic+1+Section+A+
