Unit 3 The world of Science Developing ideas 语言点 课件-2023-2024学年高一下学期英语外研版（2019）必修第三册

The world of science Yoyo B3U3 the experiment with sth 用…所做的实验 introduce sb to… 使之了解认识 表明；暗示 而不是（介词） Language points 8 2 that 引导的表语从句, “that”无实意但起到连接作用，不可省略。 “with＋宾语＋宾补”的复合结构做后置定语修饰 kite。 被附在…上 Language points 8 3 A metal key was attached to the string. 一把金属钥匙被绑在了绳子上。 attach v.系上;(使)与……有联系;认为……重要;把……附在……上 attach...to...　　　　将……附在…… attach importance/significance/value to.. 认为……有重要性/意义/价值 (to为介词) attached adj. 依恋的;附属的;喜欢的 be attached to 喜欢;依附于;隶属于 My parents always ________________________my getting a good education. 我的父母总是高度重视让我得到良好的教育。 Language points 8 attach highly importance to 或 attach great importance to P 65 【即学即练】 1. They’ve attached a number of conditions _____the agreement. 2. The boy is now studying in the middle school ________(attach) to the normal university. 3. 我的父母总是高度重视让我得到良好的教育。 My parents always __________________________my getting a good education. Language points 8 attach highly importance to 或 attach great importance to to attached A flash of lightning hit the kite,and electricity was conducted through the string to the key. 一道闪电击中了风筝,电通过绳子传到了钥匙上。 conduct v.传导(热、电);实施;进行;指挥;引导　 n.行为;举止;管理 conductor n.　　　　(乐队等)指挥;列车长;导体 conduction n. 传导 conduct oneself 举止；表现 under the conduct of 在……指导/管理下 Language points 8 P 65 【即学即练】 1. Child as he is, he really conducts _______(he) well before guests. 2. Yesterday our chemistry teacher ________an experiment on wood to see whether it is _________, and after the experiment we drew a conclusion that wood is poor ________of heat.(conduct) 3. 我们进行了一项关于我们多久看一次电视的调查。 _____________________ in our class on how often we watch TV. Language points 8 himself by oneself 独自地 enjoy/ help/ dress/ conduct oneself conducted conductive conductor We conducted a survey A survey was conducted an approach to (doing) sth做某事的方法 along with, together with, with, as well as, etc. 引导出的成分不作为主语的一部分，谓语形式看前者，即就远原则。 Language points 8 8 “既不…也不…”,若作主语，其谓语形式用 就近原则 Language points 8 neither 后动词通常搭配单数形式 Neither of my parents_____ coming. 根据nor后的主语定动词形式 Neither he nor we __(be) coming. are is 9 1. Mum,what would youlike,coffee or tea?_____.Just water,please. 2. He is deaf in______ear,so I have tocommunicate with him by body language. 3. _____of my parents are doctors. A.Either B.Both C.Neither D.None Language points 8 B C B P 66 【即学即练】 ① Neither the teacher nor his students______ _ (know) how to work out the problem. ②The research group produced two reports based on the survey, but _______ _  contained any useful suggestions. ③众所周知，青岛是一座美丽的城市，全年既不太热又不太冷。As is known to all, Qingdao is a very beautiful city, which is ____________________________ all the year round. Language points 8 neither nor knows neither hot nor cold “既不…也不…”,若作主语，其谓语形式用 就近原则 Language points 8 12 “既不…也不…”,若作主语，其谓语形式用 就近原则 Language points 8 13 由外部原因造成的死亡 die of 用于死因存在于人身体之内 But scientists all agree that if Franklin had actually touched the key,he would certainly have died from the electric shock. 但是科学家们都认为如果富兰克林真接触了钥匙,他肯定早就死于电击了。 die from 死于 Language points 8 【迁移应用】 用适当的介/副词填空 (1)Many villagers die every year 　　　snake bites.  (2)The animals died 　　hunger in the snow. from　 of　 if 引导的非真实条件句； 与过去事实相反的虚拟语气。 If you had come earlier, you would have got milky tea. In fact, the person didn’t come earlier and he didn’t got milky tea. Language points 8 But scientists all agree that if Franklin had actually touched the key,he would certainly have died from the electric shock. 但是科学家们都认为如果富兰克林真接触了钥匙,他肯定早就死于电击了。 15 Language points 虚拟语气 8 谓语的选择 if 从句 主句 与过去事实相反 had done would/should/could/might have done 与现在事实相反 一般过去式 be 动词都用were would/should/could/might+动词原形 与将来事实相反 were to/should+动词原形 But scientists all agree that if Franklin had actually touched the key,he would certainly have died from the electric shock. 但是科学家们都认为如果富兰克林真接触了钥匙,他肯定早就死于电击了。 如果我是一个男生，我就可以去男厕(men's room)了。 If I were a boy, I could go to the men’s room. 如果明天下雨， 运动会就会推迟（put off) 。 If it were to rain tomorrow, the sports meeting would be put off. 【迁移应用】 单句填空 (1)If I 　　　(have) a lot of money,I would buy a big house with a swimming pool.  (2)If he had taken my advice,he 　　(be) a scientist now.  (3)　　 he had not hurt his leg,John would have won the race.  (4)Steve said that if he 　　 　　　(know) how it worked,he would have told me what to do.  had　 would be If　 had known 质疑已被接受的观点 确定事实 =put/bring forward 提出 “尽管”引导让步状语从句 Language points 8 18 In fact,more than one account suggests that while Newton was certainly inspired by a falling apple,there is no proof that it hit him on the head. 事实上,不止一种说法表明,虽然牛顿的灵感确实来自一个掉落的苹果,但没有证据表明它击中了他的头部。 Language points 8 【句式拓展】 while作连词的用法: (1) while引导时间状语从句,从句中的动作或状态一般是持续性的。 当while从句中的主语与主句的主语一致,且含有be动词的某种形式时,可省略（主语+ be) (2)while → “而,然而”,作并列连词用,表示前后两者的对比。 (3) while → “只要”,表示条件 【迁移应用】 翻译句子 (1)I’d like to study law at university while my cousin prefers geography. (2)While I really don’t like art,I find his work impressive. (3)Please don’t talk so loud while others are working. (4)While in Spain,I experienced a lot of strange customs. 我想在大学学法律,而我的表哥喜欢地理。 尽管我的确不喜欢艺术,但我觉得他的作品让人印象深刻。 别人在工作时,请不要高声谈话。 在西班牙的时候,我体验过很多奇怪的习俗。 In fact,more than one account suggests that while Newton was certainly inspired by a falling apple,there is no proof that it hit him on the head. 事实上,不止一种说法表明,虽然牛顿的灵感确实来自一个掉落的苹果,但没有证据表明它击中了他的头部。 ◆ account n.论述,描述;账户;账目;考虑　v.认为,看作;解释,说明 【词汇拓展】 accountant n. 会计;会计师 keep an account of 记录 on account of 因为,由于 take account of/take...into account 考虑 on no account 绝不 account for 说明/解释……的原因;(数量、比例上)占 Language points 8 accounts for On no account can take account of 【迁移应用】 完成句子 (1)缺钱是她辍学的原因。 Lack of money　　　　　　　her discontinuing her studies.  (2)你绝不能向任何人提我的名字。 　　　　　　　　　　　　　　　you mention my name to anyone.  (3)在设计时,我们必须考虑到许多因素。 In developing a design,we must　　　　　　　　　　　　　many factors.  诚然；不可否认 比较级： “比起…更受…启发” Language points 8 23 Review attach to doing sth 将……附在…… attach importance/ significance to 认为……有重要性 conduct 传导(热、电);实施;进行;指挥 conductor (乐队等)指挥;列车长; an approach to doing sth 做某事的方法 a way to do sth a method t o do sth neither nor 既不....也不.... both and 两者都 either or 要么....要么.... 24 1 2 3 4 5 6 7 8 9 10 Important lexical chunks approach to be amazed by tie a piece of string to the kite a form of electricity look for the truth scientific discoveries and inventions question accepted ideas die from the electric shock come up with the theory of gravity a spirit of scientific exploration ……的方法 对……感到吃惊 把一根绳子系在风筝上 电的一种形式 寻求真理 科学发现和发明 质疑已接受的观点 死于电击 提出他的万有引力定律 科学探索 I. 单词拼写 1. She gave us a vivid ________(描述) of her trip to Mount Tai after her return. 2. She ________(贴) a stamp to the envelope   and mailed it out. 3. A series of _______(闪光) in the sky indicates that the rainstorm is coming. 4. So far there is no _______(证明) that   spaceships from other planets do exist. 5. We should _______(起草) a proposal and discuss it at the meeting before any decisions are made. 6. Police insist that Michael didn't follow the correct ________(程序) in applying for a visa. 7. We must carry the __________(实验) through to the end, not giving it up halfway. 8. As someone says, the happy ending may be more common in _______(虚构的事) than in real life. account attached flash proof draft procedure fiction experiment Ⅲ.课文语法填空      Benjamin Franklin was one of the Founding Fathers of the United States. Apart 1. _______   being a successful statesman, he   was also a 2.   _______  ( create) scientist and inventor.      Benjamin Franklin 3. _______( fly) a kite during a storm in 1752. He raised the kite with a piece of string 4. _______( tie) to it. A metal   key was attached to the string. A flash of lightning hit the kite, and electricity was conducted through the string to the key. Franklin then touched the key and got 5. ______electric shock.      from creative flew tied an Ⅲ.课文语法填空      Generations of schoolchildren have been amazed by his 6.   _______  ( brave) and his scientific approach to 7.   _______   (look) for the truth. However, new research suggests that the story may be fiction instead of fact. More than one scientist has questioned 8.   _______   really happened. They all agree   that if Franklin had 9.   _______  ( actual) touched the key, he would certainly have died from the electric shock. In science, facts should 10.   _______( prove) by experiments and research, and we should not always believe everything we read or hear— even if it is a great story. bravery looking what actually be proved Unity Dirty Dropouts Unity, track 1 2014 Progressive House 262626.78 XXX - 163 key(Don't modify):L64FU3W4YxX3ZFTmbZ+8/V7VWexn3/YFnaNAI0Ocz3rRNQjXSuzX//xJznyUPb290CNpiwOzdGHfZxaBsnYotvDABOpI9Kn5RqrJbx8P3xQfLTcIn3NGXVL/v0ZWBKCZsa6YYI+p7XfrfNTxYOqXBuTw98ZaaQcnxyh72rZpJxfzZzniCtikmp3dOin9m0bpX8IiE/9rypmD5GyxG3D1jzHuxOkwlFRkhRZbW29uArXnzOQ6PeRq8GZ+0JV9bnp2Z9cNznE+tOn/Yit0nlQsPxNjS75VaWCPp1oMCE0+fGQQMcA5G8wSnSarxoJJzMf4PJjoG9lVSK2YD5WGFMeggp2RjoUorlRvRhuFLZjo7He7TMgISg2yB+XQ7kzopcyomTRvKl/3Kax1f5J5FPhKOlfIgSqrpuVgabFuy5a6TemrW0krItkzbsSKoVjZfbyQfjz0F3fD9O03Ta1bGb2qpw== $$