2021版外研版选修三英语学案UNIT 3 教学知识细解码.doc
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- 2021版外研版选修三英语学案UNIT 教学知识细解码 2021 版外研版 选修 英语 UNIT 教学 知识 解码 下载 _选择性必修 第三册_外研版(2019)_英语_高中
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1、1/10 1starve vi.&vt. (使)挨饿;饿死starvation n饿死;挨饿;绝食 2sustain vt.维持;遭受;承受住sustainable adj.可持续的;合理利用的 3comprehensive adj. 全部的;所有的;详尽的comprehension n理解 4frequent adj. 频繁的;经常的frequently adv.频繁地;经常frequency n频率;频繁 5restrict vt. 限制;限定;束缚restriction n. 限制规定;限制法规;约束 restrictive adj.限制的;限制性的;约束的 6harmony n协调;和
2、睦;融洽;调和harmonious adj.和谐的 7origin n. 起源;开始original adj.原始的;最初的;独创的;新颖的 originate vi.&vt. 起源;发源;创立 8regular adj. 定期的;规律的regularly adv. 定期地;规律地regulation n. 章程;规章制度 9inspect vt. 检查;查看;视察inspection n. 检查;查看;视察 10tolerate vt. 忍受;包容;容许tolerant adj. 宽容的;容忍的tolerance n. 宽容;容忍 1release vt.&n.排放;释放;发布 Firefi
3、ghters took two hours to release the driver from the wreckage. 释放 Under the agreement,releases of cancercausing chemicals will be cut by about 80 percent. 排放 He is releasing an album of love songs. 发布 2seize vt. 抓住;夺取;控制 “Leigh, ” he said,seizing my arm to hold me back. 抓住 Troops have seized the air
4、port and railway terminals(铁路枢纽). 夺取 UN officials say two military observers were seized by the Khmer Rouge yesterday. 控制 2/10 Words and Phrases 知识要点1 starve vi.&vt. (使)挨饿;饿死 教材原句 P26 An expert who has studied polar bears for many years said that from the position of its dead body,the bear appeared
5、to have starved and died. 一位研究北极熊多年的专家说,从北极熊尸体的位置来看,北极熊似乎是饿 死的。 例 1 The new job doesnt pay as much but we wont starve! 新工作的工资不多,不过我们不至于挨饿! 例 2 A number of the prisoners we saw are starving. 我们看到的一些囚犯快要饿死了。 造句 如果你再浪费粮食,我就让你挨饿。 If you waste any food again,I will starve you. 知识拓展 (1)starve to death 饿死
6、starve for 渴望;急需 (2)starved adj. 感到很饿的 be starved to death 被饿死 be starved of/for 极需;缺乏 (3)starvation n. 挨饿;饿死 即学即练 单句语法填空 The frontier station was starved for food and water. Whole communities starved to death during the long drought. She went on a starvation(starve) diet and ended up in hospital. 小
7、片段助记 Mr.White earns only a little wage,so he starves for a job with better pay.You see,no one likes to starve to death. 知识要点2 refer to 查阅,参考;涉及,关于;提到,谈起,指的是;提交 教材原句 P2627 The “natural” greenhouse effect refers to the fact that heat from the sun enters the atmosphere and warms Earths surface as short
8、- wave radiation. 3/10 “自然”温室效应是指太阳产生的热量以短波辐射的形式进入大气并使地 球表面变暖。 例 1 I promised not to refer to the matter again. 我答应过不再提这事了。 例 2 Please refer to the right- hand column of page 200 of this dictionary. 请参看这本词典第二百页右面一栏。 造句 那句话与她无关。 That remark does not refer to her. 知识拓展 refer.to. 把提交给/委托给 refer to.as.
9、把看作/称为 即学即练 单句语法填空 Tom is going to refer the matter to the meeting. Qiao Feng is referred to as a big hero. 知识要点3 be trapped in 被困在中 教材原句 P27 When people produce huge amounts of extra greenhouse gases by burning fossil fuels,more heat energy is trapped in the atmosphere and causes Earths surface tem
10、perature to rise quickly. 当人们通过燃烧化石燃料产生大量额外的温室气体时, 更多的热能被困在大 气中,导致地球表面温度迅速上升。 例 1 If the bus was trapped in the snow,there was virtually no way to evacuate those four kids. 如果公共汽车被困在暴风雪中,那么几乎没有方法使这四个孩子撤离。 例 2 He was trapped in an unhappy marriage. 他陷入不幸的婚姻之中。 造句 她被困在燃烧着的房子里了。 She was trapped in the
11、burning house. 知识拓展 trap sb.into (doing) sth. 使某人陷入的圈套;使上当 fall into the trap of doing sth. 4/10 掉进的陷阱 fall into a trap 掉进陷阱 即学即练 单句语法填空 I was trapped into telling(tell) the police all I knew. A lot of us fall into the trap of finding(find) happiness from the outside world. 小片段助记 The hunter set a tr
12、ap which was used to trap the animal into moving into the trap.But the little boy fell into the trap by accident. 知识要点4 result in 导致;造成 教材原句 P27 Continued greenhouse gas emissions will result in further warming and long- lasting changes to the global climate. 温室气体排放量的持续增加将导致进一步变暖和全球气候的长期变化。 例 1 Food
13、 allergies can result in an enormous variety of different symptoms. 食物过敏会引发很多不同的症状。 例 2 These policies resulted in many elderly people feeling happy. 这些政策使得许多老人感到幸福。 造句 当你有信心的去做某事,就会成功。 When you do something with faith,it will result in success. 知识拓展 result from 由于,由引起 as a result 结果 as a result of
14、由于 即学即练 单句语法填空 Childrens fear and dislike of books may result from being made to read aloud before others. He was ill. As a result,he was late for class. As a result of his illness,he was late for class. 知识要点5 restrict vt. 限制;限定;束缚 教材原句 P27 We as individuals can also reduce our “carbon footprint” by
15、 restricting the amount of carbon dioxide our lifestyles produce. 5/10 我们作为个人也可以通过限制我们生活方式产生的二氧化碳量来减少我们 的“碳足迹”。 例 1 Having small children tends to restrict your freedom. 有年幼的孩子往往会限制你的自由。 例 2 The long skirt restricted her movements. 长裙妨碍了她的行动。 造句 不要限制她的适当的活动。 Dont restrict her proper activities. 知识拓展
16、 (1)restrict.to. 把限制在 be restricted to 限于 restrict sb./oneself to doing sth. 约束干 (2)restriction n. 限制规定;限制法规;控制 without restriction 毫无限制 即学即练 单句语法填空 I restrict myself(me) to one cup of coffee a day. We restrict the number of students per class to 10. The park is open to the public without restrictio
17、n(restrict) 知识要点6 seize vt. 抓住;夺取;控制 教材原句 P27 It is our responsibility to seize every opportunity to educate everyone about global warming. 我们有责任抓住每一个机会,教育大家认识全球变暖 例 1 She tried to seize the gun from him. 她试图抢夺他的枪。 例 2 The army has seized control of the country. 军队已经控制全国。 造句 这是我们要明智把握的一个共同机遇。 This i
18、s a joint opportunity that we are wise to seize. 知识拓展 6/10 seize the chance/opportunity 抓住机会 seize.by surprise 突袭 seize sb.by the arm 抓住某人胳膊 seize on/upon 采用;抓住;利用 即学即练 单句语法填空 The troop seized the city by surprise before the enemies realised it. The little boy seized me by the arm to beg for some mo
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