Unit 1 泛读·技能初养成 同步讲解 （新教材）外研版（2020）选择性必修第二册.doc

1、 阅读 P8P9教材中的材料，选出最佳选项 1What did grown- ups think My Drawing Number One? AAn elephant. BA cat. CA hat. DA boa constrictor. 2How did the writer feel after his Drawing Number Two? ADisheartened. BEncouraging. CPleased. DFrightening. 答案 12 CA 知识要点1 varied adj.各种各样的；形形色色的；变化的 (教材 P6) But as life continue

2、s，were presented with more varied experiences: starting university，getting a job and raising a family. 但随着生活的继续，我们有了更多不同的经历：开始上大学，找工作，养家 糊口。 例 1 It is essential that your diet is varied and balanced. 极其重要的是你的饮食要多样化，并保持均衡。 例 2 Rich and varied cultural life is essential for this couple. 丰富多样的文化生活对这对夫妇

3、而言至关重要。 造句 这为我们提供了广泛和多样的经验以进行评估。 This gives us a vast and varied experience to assess. 知识拓展 (1)various adj. 各种各样的 (2)variety n. 种类，多样性 a variety ofvarieties of 种种的；各种各样的 (3)variation n. 差异；变化；变种，变体 (4)vary v. 不同；改变 vary from.to. 由到不等 vary with 随变化 vary in 在方面变化 即学即练 单句语法填空 Demands for certain produc

4、ts vary with the season. She took the job for various(variety) reasons. Currency exchange rates are always subject to variation(vary) 知识要点2 lay aside 把搁置一边；放下，抛开 (教材 P9) The grown- ups response， this time， was to advise me to lay aside my drawings of boa constrictors，whether from the inside or the o

5、utside，. 这次大人们的反应是建议我放下画蟒蛇这件事，无论是从内部还是外 部， 例 1 He finished the tea and laid the cup aside. 他喝完茶后把杯子搁在一边。 例 2 Perhaps the opposed parties will lay aside their sectional interests and rise to this challenge. 也许各反对党会撇开派系利益，迎接这一挑战。 造句 我的观点就是今天把所有的事情都放一放。 My idea is to lay aside all the affairs right tod

6、ay. 知识拓展 lay off 裁员；解雇 lay sb.out 把打昏 lay sth.down 停止使用，放弃；制定(条例或原则) lay up 自找(麻烦)；自讨(苦吃)；(因病)卧床 即学即练 单句语法填空 The boxer was laid out in the fifth round. Ive laid up with flu for a week. We have to lay off some workers and youre one of them. 知识要点3 devote oneself to 致力于，献身于 (教材 P9) .，and devote myself

7、instead to geography，history，arithmetic and grammar. 把自己的精力投入到地理、历史、算术和语法上。 例 1 If I become a teacher，I will devote myself to giving them better education. 如果我成为一名教师，我会尽全力来让他们接受更好的教育。 例 2 If you devote yourself to a task，you have every reason to do it well. 如果专心工作，你完全有理由把它做好。 造句 接着他决定投入到其他的科学研究中。 He

8、 then decided to devote himself to other scientific research. 知识拓展 (1)devote.to. 把投入到/奉献于 devote oneself to 献身于，专心致力于 (2)devoted adj. 忠实的 be devoted to. 专心致志于，献身于，忠于 (3)devotion n. 奉献；致力；忠诚 即学即练 单句语法填空 The emotional，physical and mental energy mothers devote to their children can be neverending. She

9、devoted herself to looking(look) after her children. Her devotion(devote) to her career left her with little time to take care of her family. 知识要点4 consequence n后果 (教材 P9) In the course of this life，I have had a great many encounters with a great many people who have been concerned with matters of c

10、onsequence. 在这一生中，我遇到过很多关心重大问题的人。 例 1 This decision could have serious consequences for the industry. 这项决定可能对该行业造成严重后果。 例 2 If climate changes continue，we will suffer the consequences. 如果气候变化继续下去，我们将自食其果。 造句 这是它不断进化的结果。 This is the consequence of its evolution. 知识拓展 (1)in consequenceas a consequence

11、as a result 因此；所以 in consequence ofas a consequence ofas a result of 由于 take/accept the consequences of 承担的后果 of no consequence 无关紧要 (2)consequently adv. 因此，所以 即学即练 单句语法填空 She was over the age limit and， as a consequence， her application was rejected. We didnt have enough money to pay our bus fares，

12、and in consequence we had to walk. In consequence of your bad work，I am forced to dismiss you. 知识要点5 evidence n证据 (教材 P10) Choose the authorss attitude towards grown- ups and find evidence to support your choice. 选择作者对成年人的态度，找到证据支持你的选择。 例 1 There is convincing evidence of a link between exposure to

13、sun and skin cancer. 有可靠证据表明日光曝晒与皮肤癌之间有联系。 例 2 There is a lot of evidence that stress is partly responsible for disease. 有很多证据证明压力是造成疾病的原因之一。 造句 这些照片为这起事件提供了证据。 These pictures provide evidence of the incident. 知识拓展 (1)There is some/no evidence that. 有(无)证据证明 in evidence 显眼，显而易见 (2)evident adj. 明显的，明

14、白的 It is evident that. 很明显 即学即练 单句语法填空 There is no evidence that it would reduce efficiency. The first signs of winter are in evidence. It is evident that we do not understand each other. 知识要点6 conclusion n结论 (教材 P11) Conclusion and recommendation： 结论和建议： 例 1 It took the jury some time to reach the

15、conclusion that she was guilty. 陪审团花了很长时间才得出结论认为她有罪。 例 2 If you put two and two together，there can be only one conclusion. 根据事实推断，只可能有一个结论。 造句 所有事实弄清以前，不应该下任何结论。 No conclusion should be drawn before all the facts are buttoned down. 知识拓展 (1)draw/reach/come to/arrive at a/the conclusion 得出结论；告一段落 in c

16、onclusion 最后；总之；总而言之 (2)conclude vt.& vi. 结束；推断出 conclude.from. 从中推断出 即学即练 单句语法填空 I have arrived at the conclusion that she is a very intelligent girl. In conclusion，Id like to thank you for all you have done for me. It was concluded from this experiment that shortterm memory is unlike long term mem

17、ory. 段落大意类 段落的大意通常在首句体现，即我们所说的主题句。采用归纳法的段落，细 节表述在前，归纳概括在后。说明文或议论文一般主题句出现在句首。有时候主 题句出现在段落中间，甚至没有明确的主题句，这就要求我们根据段落的内容进 行概括归纳。 例文 Viewing childhood development as a scientific investigation throws on how children learn ，but it also offers an inspiring look at science and scientists.Why do young childre

18、n and scientists seem to be so much alike? Psychologists have suggested that science as an effort the desire to explore，explain，and understand our world is simply something that comes from our babyhood.Perhaps evolution provided human babies with curiosity and a natural drive to explain their worlds

19、，and adult scientists simply make use of the same drive that served them as children.The same cognitive systems that make young children feel good about figuring something out may have been adopted by adult scientists.As some psychologists put it， “It is not that children are little scientists but t

20、hat scientists are big children.” 53.What is the main idea of the paragraph? AThe world may be more clearly explained through childrens play. BStudying babies play may lead to a better understanding of science. CChildren may have greater ability to figure out things than scientists. DOnes drive for

21、scientific research may become stronger as he grows. 答案 B 即学即练 请快速确定下面这段文字的大意。 Our results indicate that mind body interventions can reduce individual disease burden as well as the utilization of healthcare resources and are well suited to the changing healthcare environment. Mind body interventions

22、 are inexpensive relative to the cost of an emergency room visit，a hospitalization，or even other alternative medicine treatments. What does the paragraph mainly tell us？( ) AThe change of healthcare resources. BThe advantages of mind body interventions. CThe variety of mind body interventions DThe comparison of mind body interventions and emergency. 答案 B