2021版外研版必修三英语Unit 3 The world of science Section C ppt课件.pptx

1、UNIT 3 THE WORLD OF SCIENCE Section C Developing ideas, Presenting ideas& Reflection 题组练领悟方法 核心词汇核心词汇 词汇一词汇一 experiment n. 实验；试验实验；试验 v. 做试验；进行实验做试验；进行实验 教材原句 FRANKLINS EXPERIMENT：How Much Is True? 富兰克林的实验：多少是真实的？ 要点必记 （1）do/carry out an experiment 做实验 laboratory experiments 实验室实验 the experiment in

2、sth. 在某方面的尝试 （2）experiment on sth. 在某物上做实验 experiment with sth. 用某物做实验 误区警示 make an experiment 做实验（） 单句写作 （1） They_ _ _ _ _ _（进行了 许多实验）to test the theory. （2） Observe carefully if any change occurs when_ _（做实验）in the lab. 单句语法填空 （3） The teacher provided some different materials and left the children

3、 _ _ （experiment）. （4） Some people feel that_（experiment）on animals is wrong. carried out a lot of experiments doing experiments to experiment experimenting 词汇二词汇二 attach v. 系；绑；贴；固定；连接；附上系；绑；贴；固定；连接；附上 教材原句 A metal key was attached to the string. 线上拴着一把金属钥匙。 要点必记 attach （great/little）importance/sig

4、nificance/value to 认为（很有 / 几 乎没有）重要性 / 意义 / 价值 attach.to. 把固定在 / 附在上 be attached to 喜欢；附属于 误区警示 以上 attach 短语中的 to 均为介词，后接名词、代词或动名词作宾语。 单句写作 （1）2014 天津卷My parents always_ _ _ _（非常重视） my getting a good education. （2） he school_ _ _（附属于）Beijing Normal University. （3）在申请表上附一张近照。 _a recent photo_ the app

5、lication form. 单句语法填空 （4） More and more people are beginning to attach importance_（live）a low-carbon （低碳）life. （5）With a label_（attach）to each piece of luggage，it is easy for passengers to recognise their own luggage. （6） To be honest，both my parents attach great importance_education. attach great i

6、mportance to is attached to Attach to to living attached to 词汇三词汇三 conduct v. 传导（热、电）；执行，实施，进行；带领，引导；指挥传导（热、电）；执行，实施，进行；带领，引导；指挥 教材原句 .and electricity was conducted through the string to the key. 电通过 线传到了钥匙上。 要点必记 conduct an experiment 进行实验 conduct activities 开展活动 conduct sb. into 领某人进入 conduct sb.

7、through 领某人穿过 conduct an orchestra 指挥管弦乐队 单句语法填空 （1） Experiments of this kind _（conduct） in both the U.S. and Europe well before the Second World War. （2）2016 浙江卷To return to the problem of water pollution，Id like you to look at a study_（conduct）in Australia in 2012. （3） The violence_（conduct）by the

8、 strikers has a bad effect on the local economy. 单句写作 （4） He_ _ _（带领我们穿过）his personal gallery of the American Civil War. had been conducted conducted conducted conducted us through 词汇四词汇四 approach n. 接近，靠近；方法，方式；通路，路径接近，靠近；方法，方式；通路，路径 v. 接近，靠近；对付，处理接近，靠近；对付，处理 教材原句 More than one generation of school

9、children has been amazed by his bravery and his scientific approach to looking for the truth. 不止一代学生对他的勇敢和他寻找真相的科学 方法感到惊讶。 要点必记 （1）the approach of. 的来临 / 临近 an approach to（doing）sth. （做）某事的方法 / 方式 （to是介词） adopt/take an approach 采用一种方法 the approaches to the airport 通往机场的道路 （2）approach the house 走近房子

10、see/hear sb./sth. approaching 看到 / 听到某人 / 某物接近 approach the problem/matter 处理问题 词语辨析 : approach，way，means 与 method 用这种方法 做某事的方法 approach the approach to doing sth. way in this way the way to do/of doing sth. means by this means the means of doing sth. method with this method the method of/for doing

11、sth. 单句语法填空 （1） The detective heard footsteps_（approach）. （2）词汇复现The best approach to_（build）up your body is to do exercise every day. （3） However，there are also some problems_ this teaching method. （4）_ this way，we can get along with each other happily and peacefully. （5） What we need are new appro

12、aches_ solving the problem. 单句写作 （6）2019 天津卷_ _ _ _ _（如果一个 孩子走近他）， he will pause to give that child his undivided attention. （7）_（随着秋 天的临近），it gets cooler and cooler. （8） The school has decided to_ _ _ _ （采用一种不同的方法） to discipline. approaching building with In to adopt a different approach With the a

13、pproach of autumn/With autumn approaching If a child approaches him 词汇五词汇五 along with 与与一起一起 教材原句 Franklin，along with many other scientists，has inspired us and taught us that scientific experiments are important in order to establish the truth and to contribute towards later scientific discoveries a

14、nd inventions. 富兰克林和许多其他科学家启发并教导我们，科学 实验对确立真 理和对后来的科学发现和发明作出贡献是重要的。 要点必记 along with 意为“与一起”，连接主语时，谓语动词的单复数形式要和 along with 前面的 主语的数保持一致。有类似用法的词还有 with，together with，as well as， except，rather than，including 等。 单句语法填空 （1） Professor Smith，along with his assistants，_（work） on the project day and night to

15、 meet the deadline. （2） My father along with his workmates_（have）already gone to Beijing. （3） The teacher as well as some teenagers_（visit）the factory now. 单句写作 （4）_ _（与一起）the letter was his promise that he would visit me this coming Christmas. （5） In recent years store shopping exists_ _（和并 存）home

16、shopping. （6） The teacher，_ _ （与一起）a lot of students， is preparing desserts for the party. is working has is visiting Along with along with along with 词汇六词汇六 establish v. （1）证实，确定）证实，确定 （2）建立，设立（）建立，设立（=found） 要点必记 establish the cause 确定原因 establish the truth 确定事实，确立真理 establish a city/an empire 建立一

17、座城市 / 建立一个帝国 establish relations/links/contact（with sb./sth.） （与某人 / 某物）建立联系 make contact with sb. 与某人联络 establish whether/if. 确定是否 单句语法填空 （1） He_（establish）a new research centre in Hefei last year. （2） Our goal is_（establish）our own business in the North. 单句写作 （3） I wondered why he should bother to

18、 try and_ _ _（和联络）me. （4） I was never able to_ _（确定是否）she was telling the truth. （5） It will be essential to_ _（搞清楚如何）the money is being spent. established to establish make contact with establish whether/if establish how 词汇七词汇七 come up with 想出，提出（主意、答案等）想出，提出（主意、答案等） 教材原句 Some have even questioned

19、the story about the apple that fell on Newtons head and led him to come up with his theory of gravity. 有些人甚至质疑关于苹果落在牛顿头上，并促使他提出万有引力理论的故事。 要点必记 come up with an idea 想出一个主意 come up with a plan 提出一个计 划 误区警示 come up with 的主语是人或组织，with 后是提出的内容；come up 意为“被提 出”，主语是被 提出的内容，不能用于被动语态。 归纳拓展 end up with 以结束 ca

20、tch up with 赶上 keep up with 跟上，赶上 put up with 容忍 单句写作 （1） Although against my opinion，the old professor didnt_ _ _ （提出） his own. （2） I cant_ _ _（想出） any more ideas right now. （3） I can_ _ _（忍受）the house being untidy，but I hate it if its not clean. （4） Smell the flowers before you go to sleep，and you

21、 may just_ _ _sweet dreams.（睡觉之前闻闻这些花，你就会进入甜美的梦乡。） 选词填空（come up/come up with） （5）In the discussion，Jack_an idea that they should bring down the price of the bicycles. （6）The question of getting new uniforms_at the meeting. come up with come up with put up with end up with came up with came up 词汇八词汇八

22、 account （1）n. 描述，叙述，说明；账户；账目描述，叙述，说明；账户；账目 （2）vi. 解释，说明；（在数量、比例方面）占解释，说明；（在数量、比例方面）占 教材原句 In fact，more than one account suggests. 事实上，不止一种记述表明 要点必记 give sb. a（n）（full）account of 向某人（详细） 描述 account for 是的原因，解释；（在数量和比例上）占 open/close an account 开立 / 结清账户 on all accounts 无论如何 on account of 因为，由于 take.i

23、nto account（ take account of）考虑到，顾及 on no account 决不（在句首时，句子用部分倒装语序） 单句写作 （1）2019 湖 北 襄 阳 四 校 高 一 期 中The poor weather may have _ _ （是的原因）the increase in the number of people who cough day and night. （2） I_ _ _ _（开立银行账户）after I made 1， 000 by doing a part-time job during the summer vacation. （3） Thes

24、e products_ _（占）about 80% of all our sales. （4） He was too shocked to_ _ _ _（描述） what had happened. accounted for opened a bank account account for give an account of 重点句式重点句式 句式一句式一 及物动词及物动词 + sb. + 介词介词 + the + 身体部位身体部位 教材原句 .there is no proof that it hit him on the head. 没有证据表明它击中了他 的头部。 要点必记 （1）

25、touch/pat/tap/hit/beat/strike/slap/shoot sb. + in the + face/stomach/eye/leg （较软或下凹 的部位） on the + back/head/nose/shoulder （较硬或上 凸的部位） （2）pull/take/catch/grasp/seize/lead sb. by the + hand/beard/arm（可拉出 的部位） 误区警示 “及物动词 +sb. + 介词 +the+ 身体部位” 结构中的定冠词 the 不能用其他限定 词代替。 单句语法填空 （1） To his surprise，she hit

26、him_ the head with her umbrella. （2） A brick fell off the building，striking him on_ head. （3） The old man was so angry that he slapped the bad man_ the face. （4）2015 陕西卷The little pupil took his grandma_ the arm and walked her across the street. 单句写作 （5） In Thailand you mustnt_ _ _ _ _（碰别人的头 部），even by accident. （6） In that battle，the soldier_ _ _ _ _ _（被击中 右腿）. on the in by touch others on the head was shot in the right leg