高中英语人教版 (2019)选择性必修 第二册Unit 1 Science and Scientists备课课件ppt

这是一份高中英语人教版 (2019)选择性必修 第二册Unit 1 Science and Scientists备课课件ppt，共46页。
4. The mn cast (　　) a bright light ver the yard.5. Yu can’t see yur shadw (　　) until yu step int the light.答案: 1. 盘;碟　2. 屏幕　3. 反射　4. 投射　5. 影子
Ⅱ. 完成句子。1. 英国人和美国人不但语言相同,而且有很多相同的社会风俗。The British and the Americans ______ ______ ______ ______ ______ ______ but als share a large number f scial custms. 2. 应该让孩子们理解节约水的重要性。Children shuld ______ ______ ______ ______ the imprtance f saving water. 
3. 由我们班长负责的这项工作已经完成了。The wrk ______ ______ ______ ______ ______ ______ has been finished.  4. 当比赛后被问及自己的未来时,你猜他是如何回答的? ______ ______ ______ ______ ______ after the race, guess hw he replied?  5. 他的父母试图阻止他去当演员。His parents tried t ______ ______ ______ ______ an actr.  
答案:1. nt nly speak the same language2. be made t understand3. in the charge f ur mnitr 4. When asked abut his future 5. discurage him frm being
1. break ut【观察思考】▶Hwever, after the Snghu Battle brke ut in 1932, Qian made the decisin t switch his majr t aviatin ...(教材第7页)不过,1932年淞沪抗战爆发后,钱学森决定改学航空专业……▶Smething unexpected always breaks ut in this area. 在这一地区总有意想不到的事情发生。▶If yu g n wrking like that, yu will break dwn sner r later. 如果你继续那样工作的话,你迟早会累垮的。
▶Dn’t break in when he is telling stries. 他讲故事的时候别打断他。▶He brke int my huse and stle my mney. 他闯进我家偷了我的钱。▶I dn’t knw why he brke ff in the middle f his speech.我不知道他为什么突然中止了演讲。▶The meeting brke up at eleven ’clck. 在11点散会。▶Once yu jin them, yu can never break away frm them. 一旦你加入他们,你就永远无法脱离他们。
【探究总结】(1)break ______ (战争、打斗等不愉快的事情) 突然开始;爆发 (2)相似短语:①break ______ 出故障;垮掉 ②break ______ 强行进入;打断 ③break ______ 强行闯入;突然开始 ④break ff 断开;中断;______　　　 ⑤break up 粉碎;结束;______　　　 ⑥break away frm 逃脱;______　　　 
答案: (1) ut　(2)①dwn　②in　③int ④停顿　⑤解散　⑥脱离
【应用实践】单句语法填空。①He said his cmputer had brken ______. ②His girlfriend had brken ______ with him. ③Last night smebdy brke ______ Mr Brwn’s huse and tk away many things. ④A fire brke ______ in the middle f the night. ⑤The by ften breaks ______ while his parents are speaking. ⑥Yu must break ______ frm bad habits. 
答案: ①dwn　②up　 ③int　 ④ut　 ⑤in ⑥away
2. defend【观察思考】▶ ... he realised that China needed its wn pwerful air frce t prtect and defend the cuntry. (教材第7页)……他意识到中国需要建设强大的空军来保卫国家。▶He is better at defending than attacking. 他的防守能力比进攻能力强。▶He had tp lawyers t defend him. 他有最优秀的律师为他辩护。
▶When the dg attacked me, I defended myself with a stick.当那条狗袭击我时,我用手杖自卫。▶We defend ur cuntry against enemies. 我们抵御敌人,保卫国家。▶The wall was built t defend the rad frm being washed away by the sea.修建这堵墙是为了防止道路被海水冲毁。▶They tk up arms in defence f their cuntry. 他们拿起武器保卫祖国。
【探究总结】(1)defend vt. 保卫;防守;辩解①defend ... with ... ________　　　 ②defend sb/sth frm/against ... ________　　　 (2)defence n. 防御;答辩;防务________ defence f 保卫;辩护 答案: (1)①用……来保卫　②保护……免受…… (2)in
【应用实践】单句语法填空。①They tried t defend themselves ______ the enemy with all their might. ②We will defend ur mtherland ______ ur bld and lives. ③She spke up ______ defence f her belief. 答案: ①against/frm　②with　③in
3. in charge f【观察思考】▶He received a her’s welcme frm his hmeland and was put in charge f nt nly develping China’s rcket science but als its space and missile prgramme. (教材第8页)他受到了祖国英雄般的欢迎,受命发展中国的火箭科学以及航天和导弹项目。▶He was in charge f the prject. 他负责这个项目。
▶Jhn was in cmplete charge while the manager was n hliday. 经理度假时,约翰全权负责。▶The bus is in the charge f the driver.这辆公共汽车由这位司机负责。▶The bss asked him t take charge f the ffice fr a few days while she was away.老板让他在她离开时接管办公室几天。
【探究总结】(1)in charge f ________　　　 (2)与charge相关的短语:①________ charge 负责;掌管 ②in________ charge f 在……掌管之下 ③________ charge f接管;控制 (3)in charge f 往往以________作主语,指“某人负责/主管某事”;in the charge f往往以________作主语,指“某物由某人负责/主管”。用法类似的还有in pssessin f,in the pssessin f;in cntrl f,in the cntrl f等。 
答案: (1)主管;掌管 (2)①in　②the　③take　 (3)人　物
【应用实践】(1)单句语法填空。①Wh is ______ charge here? ②The dcuments are in ______ charge f Cmrade Lee. ③I’d like t talk with the persn in charge ______ the cmpany. ④He ______ charge f the farm after his father’s death. 
答案: (1)①in　②the　③f　④tk
答案: (2)①in the charge f Mr Wang②An experienced wrker　the prject
(2)同义句转换。①Mr Wang is in charge f this class.→ This class is ______ ______ ______ ______ ______ ______. ②The prject is in the charge f an experienced wrker.→______ ______ ______ is in charge f ______ ______. 
4. cme dwn【观察思考】▶Since he came dwn with a disease which caused him t lse the use f mst f his muscles, his wrld became ne f abstract thught. (教材第8页)他因患病致使其大部分肌肉萎缩无力,他的世界变成了一个抽象思维的世界。▶When mther wke up, she didn’t knw what had cme abut. 当母亲醒来时,她不知道发生了什么事。
▶I came acrss an ld schl friend in Oxfrd Street this mrning. 今天早上我在牛津大街遇见一位老校友。▶The mn came ut frm behind the cluds. 月亮从云后露出来。▶The mn was still hanging n the western sky when the sun came up.太阳升起的时候,月亮还挂在西边的天空。▶The scientists are beating their brains trying t cme up with a slutin t the prblem.科学家正绞尽脑汁,力求找到解决这个问题的办法。
【探究总结】(1)cme dwn 患(病);染上(小病)(2)相似短语:①cme ______ 发生 ②cme ______ 偶遇;碰到 ③cme ______ 出来;出现;出版 ④cme ______ 上升;走上前来 ⑤cme ______ 赶上;提出;想出 答案: (2)①abut　②acrss　③ut　④up ⑤up with
【应用实践】单句语法填空。①We cme ______ with illnesses mre easily when under stress.  ②D yu knw hw the air accident came ______? ③Perhaps I shall cme ______ him in France.  ④A child came ______ t me and shwed me the way t the statin. ⑤He came up ______ gd ideas fr the prduct prmtin. 答案: ①dwn　②abut　③acrss　④up ⑤with
5. abve all【观察思考】▶Abve all, Hawking was willing t admit his faults. (教材第9页)最重要的是,霍金敢于承认错误。▶He is strng, brave and, abve all, hnest. 他强壮,勇敢,尤其是诚实。▶First f all, let me intrduce myself t yu. 首先,让我做个自我介绍。▶He is certain t cme. After all, he’s already accepted the invitatin. 他肯定来,毕竟他已接受了邀请。
▶There are thirty in all in the party wh will travel t Beijing. 赴北京的旅游团总共有30人。▶I haven’t any idea at all abut what happened. 我根本不知道出了什么事。▶Have yu read any f the reprt at all? 那份报告你到底有没有读一点?▶If yu d it at all, d it well. 既然要做,就把它做好。▶I was surprised at his cming at all. 我很奇怪,他竟然来了。
【探究总结】(1)abve all 尤其是;最重要的是;首先(2)相关短语:①______ all 首先 ②______ all毕竟;终究;终归;到底 ③______ all 总共;总计 ④______ all 用于否定句时,意为“丝毫;根本”;用于疑问句时意为“究竟;到底”;用于条件句时,意为“既然;假若”;用于肯定句中,表示说话人的某种情绪或情感(如怀疑或惊奇等),意为“竟然”等。 
答案: (2)①first f　②after　③in　 ④at
【应用实践】单句语法填空。①Never waste anything, and ______ all never waste time.  ②I thught I wuld fail the exam, but I passed ______ all. ③There were twenty ______ all at the meeting. ④First ______ all, let me tell yu the news. ⑤Did yu knw him ______ all? ⑥There was nthing t eat ______ all. 答案: ①abve　②after　③in　④f　⑤at　⑥at
写一篇有关科学精神的文章
下面是一篇介绍科学家的短文。仔细阅读,试着总结一下此类人物故事的篇章框架结构及其语言特点。
　Huang Xuhua, ne f the mst famus mdern scientists in China, is called the Father f China’s Nukes. He has made great cntributins t China’s science. He was presented the State Tp Science and Technlgy Award n January 10, 2020. He was brn in a rich family. In rder t make ur cuntry strnger, he gave up the chance t be a dctr, but tried t learn hw t make/build nuclear submarines(核潜艇). Althugh the cnditins were very hard at that time, he cncentrated n studying nukes. Under Huang’s leadership, China vercame all kinds f difficulties until the first nuclear submarine, Lng March I, came ut in 1970. Hwever, yu can’t imagine hw much difficulty he had carrying ut his research and experiments. T prtect the natinal security, he chse t fllw the cmmand frm the cuntry withut any cmplaints, and cncealed his identity. Fr abut 30 years, he was unknwn t thers,even his parents. And nw he still keeps wrking hard even thugh he is ver 90 years ld. His stry explains t us what the great lve fr the peple and cuntry is. Therefre, he is the pride f ur cuntry and we are all inspired by his heric deeds and spirit, which will be carried n frever.
答案: 开头:贡献　中间:事迹　结尾:精神
回顾本单元及以前学过的关于科学家的故事及科学精神的文章,总结一下相关的常用表达。1. 词汇优秀品质:    性格特点:    特征评价:   艰难困苦:    身处困境:    克服困难:    
答案:优秀品质: patritic, devted, selfless, diligent, hard-wrking, brave, faithful, lyal,respnsible, dedicated (有奉献精神的), persevering(不屈不挠的), hnest, helpful, heric, ambitius, mdest, upright, thughtful, tireless(孜孜不倦的), trustwrthy性格特点: active, ptimistic, utging, easy-ging, kind, friendly, careful, cautius, enthusiastic, humrus, pen-minded
特征评价: well-respected, well-knwn, famus, influential, knwledgeable, learned, nble, utstanding, brilliant, creative, aggressive, hnured, mving, reliable, charming, gifted, talented, determined, energetic, intelligent, cnfident, efficient, capable, ppular, imaginative艰难困苦: difficult, tugh, hard, harsh
身处困境: in truble/difficulty, in ht water, in a(n) difficult/embarrassing situatin/psitin, in a tight place, in hardship and danger, in pverty克服困难: vercme difficulties/bstacles, get ver the difficulties, clear away all the difficulties/truble, challenge neself(挑战自我), address the issue, stick t, never give up, get sth thrugh t the end(坚持到底)
2. 句型巨大贡献:   无私奉献:    无怨无悔:   树立榜样:    得失并存:   荣耀他人:    感到骄傲:    值得尊敬:    学习伟人:      
答案:巨大贡献:He/She (has) made utstanding cntributins t science in his/her field.无私奉献:He/She put the wrk well abve his/her life. He/She devted all his/her life t it. 无怨无悔:Hwever hard it was, he/she still stuck t it and never made any cmplaints.树立榜样:He/She set us a gd example thrugh his/her heric deeds/devted attitude in wrk.得失并存:Althugh they had lst a lt, they ffered ur cuntry a lt mre precius.
荣耀他人:He/She is an hnur t bth us and ur cuntry.感到骄傲:We are prud f him / her fr his / her curage / selflessness / great achievements / cntributins.值得尊敬:He/She is well-respected natinwide/acrss the cuntry fr his/her glrius missin and breathtaking achievements.学习伟人:We shuld learn frm the great persn and serve the peple heart and sul.
　 请你用英文向你的同学介绍一下著名女科学家居里夫人(Madame Curie)。 提示: (1)世界著名女科学家,1867年出生于波兰(Pland)一个教师家庭; (2)从小爱学习并希望成为科学家, 24岁赴巴黎,在巴黎大学读书,生活很艰难,但她学习非常刻苦; (3)一生致力于科学研究,在科学上无私奉献,并于1898年发现了镭(radium),在1903年和1911年分别获得诺贝尔物理奖和化学奖; (4) 她作为一位伟大的女科学家将永远为人们所怀念。
要求: 1. 词数80左右; 2. 不可逐字翻译。          
答案: Madame Curie was a wrld-famus wman scientist. She was brn in a teacher’s family in Pland in 1867 and died in 1934. Frm her childhd, she lved t study and hped t becme a scientist. At 24 she left fr Paris and entered Paris University. She lived a very simple life and studied very hard. Madame Curie devted her whle life t scientific research,
made selfless cntributins in science and discvered radium in 1898. She wn the Nbel Prize fr Physics in 1903 and fr Chemistry in 1911.　　She will always be remembered as a great wman scientist.
写完之后,同伴之间或者小组成员之间互换批改,找出习作中的不足或错误,然后再结合别人的反馈进行修改完善。批改的时候可以参考下表。
请写一篇英语短文,向同学们介绍一下你所了解到的钟南山的故事,并写下自己的感受。关键词:(1)身份: medical scientist(2)个性: knwledgeable; influential; careful; cautius; strict; selfless; patritic(3)行为: make cntributins (SARS in 2003; COVID-19 in 2020); shulder the respnsibility; save lives; make n cmplaints(4) 印象:well-respected; hnur
             
答案:　　Zhng Nanshan, a mst famus and influential medical scientist in China, is quite familiar t everyne.　　He is quite knwledgeable and has been wrking in the medical wrld fr ver 60 years. His careful and cautius attitude in his wrk has been influencing everybdy. Mre imprtantly, he has a patritic, devted and selfless heart, putting his wrk befre everything, even his life. He has made great
cntributins in fighting against SARS in 2003, achieving a cmplete success. Frm that time n, his name has been remembered by all Chinese. Althugh ver 80 years ld, facing the new severe epidemic COVID-19 in 2020, he decisively shuldered the respnsibility at the risk f lsing his wn life. He made n cmplaints and stayed at the frnt line 24 hurs a day. Leading his medical grup, he wrked