2018-2019学年高中英语 Unit 22 Environmental Protection Section Ⅳ Lesson 2-Lesson 3-Language Points学案(含解析)北师大版选修8

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1、Section Lesson 2-Lesson 3-Language Points一、这样记单词记得准写得对记得快记得多.基础词汇1.seize vt.依法没收,抵押2.behalf n. 代表3.grand adj 巨大的4.catastrophe n. 巨大的灾难5.means n. 方法6.brick n. 砖,砖块7.slide vi. 滑行8.slip_vi. 滑落9.flee vt.& vi. 逃走10.separation n. 分离,分开11.scale_n. 规模,范围12.arm_vt. 武装.拓展词汇1.catastrophe n巨大的灾难catastrophic adj

2、.灾难的,灾难性的2.irrigate vt.灌溉irrigation n灌溉3.separation_n分开,分离;分居separate adj.独立的 vt.分离,分开separated adj.分开的4.construct vt.建造construction n建造;建设constructive adj.建设性的,积极的5.potential adj.潜在的;可能的 n潜在的可能性potentially adv.潜在地;可能地potentiality n潜力,可能性6.mountainous adj.多山的mountain n山,山岳mountains 山脉1.scale n规模,范围;

3、磅秤;比例图片记忆2.seize vt.依法没收,抵押;抓住,夺取同义grab, grasp, snatch3.means n方法联想表示“方法”的单词及常与其搭配的介词method n方法 (with)way n. 方法;方式 (in)manner n. 方法 (in)means n. 方法 (by)4.flee vt.& vi.逃走同义escape 逃跑run away 逃跑5.mountainous adj.多山的联想含后缀ous的高频形容词集锦glorious 光荣的dangerous 危险的generous 慷慨的,大方的humorous 幽默的continuous 连续的二、这样记

4、短语记牢固定短语多积常用词块1.apart from除之外2answer for (对已产生的不良后果)负责任3call for an end to sth. 要求结束4or_else 否则,不然5wrap up 结束(工作、会议等);包裹6on_somebodys behalf 代表某人7for good 永远8carry off_ 掠去,夺走9all in all 总的来说10result in_ 导致,造成11recover from 从中恢复12get over_ 克服13turn on 突然攻击;打开14earn ones living 谋生1.environmentally fri

5、endly tourism环保型旅游业2natural wonders 自然奇观3be home to 是居住地4on a grand/large scale 大规模地5armed conflict 武装冲突6wipe out 彻底消灭,全部摧毁7at the rate of 以的速度8within the range of 在的范围之内9be about to do 正要/就要做某事10at risk 冒险11in advance 提前12to some degree 在某种程度上三、这样记句式先背熟再悟通后仿用1.The last few years have seen environme

6、ntal disasters on a grand scale, and experts are predicting far worse to come. 在过去的几年里,人们已经见证了大规模的环境灾难,专家们预测更为严重的灾难即将到来。see表示“见证,经历”, 拟人化的句式。The_last_thirty_years_have_seen_great changes in China.最近三十年中国发生了巨大变化。2.Storms have been getting worse everywhere too, with a growing number of hurricanes hitt

7、ing the US, and Central America. 不断增多的飓风袭击美国和中美洲地区,与此同时各地的暴风雨灾害也越来越严重。 with复合结构,其构成为“with宾语现在分词短语”。With_the_summer_vacation_approaching,_I desire to do a parttime job in a foreign company.随着暑假的临近,我想在一家外资企业找一份兼职工作。1(教材P8)Apart from the few found in zoos, pandas live only in the central bamboo forests

8、 of mainland China.除了少数几只生活在动物园,大熊猫只生活在中国内地中部的竹林里。apart from 除之外(1)apart from 既有 except/except for 的含义,也有 besides 的含义(2)except 相当于 but,意为“除了,排除在外”(3)besides 相当于 in addition to, 意为“除了之外还有,包括在内”Apart from/Besides the price, we also need to think about where it is situated when buying a house.买房子时,除了价格

9、外,我们还要考虑房子的位置。I had nothing on except_for/apart_from my socks.我除了短袜什么都还没穿。联想发散表示“除之外,此外”的短语还有:as well as, in addition to, other than, aside from等。2(教材P132)Hunters in general have a lot to answer for in terms of endangered animals.一般来说,说到濒危动物,猎人要负很大的责任。answer for (对不良后果)负责任;担保,保证You will have to answ

10、er for your crimes one day.你总有一天要因为你的罪行而得到报应。I will answer_for_it that he will accomplish the task.我愿意担保他能完成这个任务。answer to sb. (for sth.)(因某事)向某人负责answer back 顶嘴,反驳in answer to . 作为对的回答make no answer 不作答,不回答I dont quite know what to say in_answer_to your question.我不太清楚如何回答你的问题。She made_no_answer as

11、though she had heard nothing.她没有答话,仿佛她什么也没听到。3(教材P132)Every year police seize bags of tiger parts and arrest illegal hunters but sadly, many never get caught.警方每年都会缴获大量的虎制品,逮捕非法的狩猎者,不幸的是,很多未被抓到。seize vt.依法没收,扣押;抓住,抓获;夺取,攻占;理解写出下列句中seize的含义The enemy seized the city after a violent attack.攻占I cant qui

12、te seize what you said just now.理解If you dont pay your debt, your property will be seized.依法没收seize hold of抓住,握住seize sb.by the身体部位 抓住某人身体的某个部位be seized with 受到侵袭;得疾病seize a chance/an opportunity 抓住机会Before he could run away, she seized him by the collar.在他逃跑之前,她抓住了他的衣领。He was_seized_with a slight a

13、ttack of fever yesterday.昨天他有一点儿发烧。Dont hesitate, and seize_the_first_opportunity that comes along!不要犹豫,一有机会就抓住它!4(教材P132)To save these beautiful animals, we need to call for an end to illegal hunting and .为了拯救这些漂亮的动物,我们需要要求结束非法捕猎并且call for an end to sth. 要求结束come to an end结束at an end 结束bring . to a

14、n end 使结束put an end to sth. 结束某事The meeting was organized so badly that some people present called for an end to it.会议组织得很糟,一些出席的人要求结束会议。The meeting came_to_an_end finally after a long time of discussion.长时间的讨论之后,会议终于结束了。The holiday was at_an_end and it was time to leave.假期结束了,是时候离开了。5(教材P132)We need to speak out on their behalf before they disappear for good.在这些动物永久地消失之前,我们应该替它们呼吁。on somebodys behalf 代表on somebodys behalf on behalf of somebody代表或代替某人;因为某人;为了某人;为帮助某人in behalf of somebody in somebodys behalf为帮助某人I, on beh

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