英语人教必修5新导学同步课件：Unit 1 Section 3

1、Unit 1,Great Scientists,Section Warming up；Prereading, Reading & Comprehending,自 主 预 习,.单词速记 1_vt.建设；修建 _n.建设；建筑物 2_vi.&vt.捐献；贡献；捐助 3_adj.积极的；肯定的；确实的 4_n.移动；运动；动作 _v.移动，搬动 5_adv.&adj.向后地(的)；相反地(的)；退步地(的) 6_vi.&vt.(使)旋转；纺(线或纱) 7_adj.热情的；热心的 _n.热心；热情,construct,construction,contribute,positive,movement,move,backward,spin,enthusiastic,enthusiasm,8_adj.小心的；谨慎的 9_vt.拒绝；不接受；抛弃 10_n.宇宙；世界 .短语互译 1come _an end 结束 2apart _除之外；此外 3_ones own 某人自己的 4(be) strict _对严格的 5lead _导致；通向 6_sense 讲得通；有意义,cautious,reje

2、ct,universe,to,from,of,with,to,make,.句型结构 Only if you put the sun there_the movements of the other planets in the sky_. 只有当你把太阳放在中心位置上，天空中其他行星的运动才能说得清楚。 .课文理解 ()阅读课文，回答下列问题 1What did Nicolaus Copernicuss mathematical calculations lead to? They led to a conclusion that the earth was not the center of the solar system.,did,make sense,2Why couldnt Nicolaus Copernicus tell others about his discovery? Because the powerful Christian Church would have punished him for even suggesting such an idea. 3Whe

3、n did Nicolaus Copernicus publish his ideas? As he lay dying in 1543. 4Did the Christian Church support Nicolaus Copernicuss theory? No，it didnt.Instead，it rejected his theory. 5How many scientists are mentioned in this passage? Who are they? Four scientists.Nicolaus Copernicus，Isaac Newton，Albert Einstein and Stephen Hawking.,()阅读课文，选出最佳答案 1What made Copernicus frightened and confused？_ AThe fact that the earth was the centre of the solar system. BThe conclusion that the sun was the centre of t

4、he solar system. CThe fact that the earth runs around the sun. DThe fact that God made the world.,B,2Why didnt Copernicus publish his theory immediately？_ ABecause he didnt think it complete. BBecause he was afraid of being attacked by the Christian Church. CBecause his friends forbade him to do so. DBecause no one supported his ideas.,B,3When did Copernicus publish his theory？_ AAfter his death. BBefore he told his friends about it. CAs he lay dying in 1543. DCopernicus theory was never publish

5、ed. 4All the following make it strange if the earth was the centre of the solar system except that_. Asome planets in the sky seemed to stop or move backward Bsome planets in the sky appeared brighter at times and less bright at others Csome planets in the sky seemed to go forward in a loop Dthe sun goes around the earth,C,D,5Whats the Christian Churchs attitude towards Copernicus theory？_ AThe Christian Church objected to Copernicus theory. BThe Christian Church was in favor of Copernicus theor

6、y. CThe Christian Church paid much attention to the theory. DThe Christian Church thought highly of Copernicus theory.,A,合 作 探 究,He took a step backward to let her pass. 他向后退了一步，让她过去。 The technology was backward，but the system worked. 虽然技术落后，但系统还有效。,1backward adv.& adj.向后地(的)；相反地(的)；退步地(的),核 心 词 汇,backward(s)and forward(s)来来回回 bend/lean over backwards(to do sth.)(make a great effort)尽力，竭力 forward adv.& adj.向前地(的),Move forward carefully or youll slip. 小心地往前走，不然会滑倒。 He is forward in his English. 他

7、的英语有进步。,补全句子 他的话让她很生气，于是她头也不回地走了。 She went without _because she got very angry with his words.,a backward glance,His friends were enthusiastic and encouraged him to publish his ideas，but Copernicus was cautious. 他的朋友们很热情，鼓励他把想法公之于世，但哥白尼却小心谨慎。 You dont sound enthusiastic about the idea. 你好像对这个想法不太感兴趣。,2enthusiastic adj.热心的，热情的,be enthusiastic about sth.对某事很热衷，热爱 be crazy/nuts about sb./sth.对某人很迷恋；对某事很热衷，很狂热 enthusiasm n. 热心，热情，狂热 enthusiast n. 热衷于的人，爱好者 enthusiastically adv. 热情地，热烈地,Hes always be

8、en enthusiastic about sports. 他一直对运动很热衷。 Hes crazy/nuts about basketball. 他热爱篮球。,单句语法填空 I am less enthusiastic _the idea of attending the experts lecture on Sunday. 补全句子 All people attending the meeting _(对热心)the plan put forward by Jerry.,about,were enthusiastic about,Losses make us more cautious. 损失使我们更谨慎。 A cautious mind is the half of wisdom. 谨慎小心近于明智。,3cautious adj.小心的，谨慎的,caution n谨慎，小心；警告，告诫 vt.警告，告诫 cautionary adj.劝告的，告诫的 cautiously adv.谨慎地，小心地,cautious，careful 这两个形容词均含有“小心的，谨慎的”之意。 (1)c

9、autious指人因担心某事危险或不明智而缓慢行事或小心谨慎；着重考虑事情的后果，谨慎留意，防止出差错。 People are now more cautious about buying luxuries. 现在人们购买奢侈品都经过认真考虑。 (2)careful侧重做事谨慎、留心，特别注意一些细节地方。其内涵为确保万无一失而做事小心仔细，并非担心害怕。 Be careful not to wake the baby. 注意别吵醒了宝宝。,单句语法填空 I think he is a _(caution)，independent and optimistic person. 解析：句意：我认为他是一个谨慎、独立、乐观的人。所填词作定语，应用形容词。 The car proceeded over the rickety bridge_caution. 解析：句意：汽车小心地在摇晃的桥上前进。此处表示“谨慎，慎重”应用with caution。,cautious,with,补全句子 爸爸开车十分小心。 Dad always _. 她小心翼翼地关上门。 She _closed the door.,drives with caution,cautiously,(1)vt.拒绝接受(赞同、相信) The boy rejected telling us the truth. 这个男孩拒绝对我们说出实情。

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