2019-2020年高中英语 Unit 4 Wildlife Protection期末知识梳理 新人教版必修2.doc

2019-2020年高中英语 Unit 4 Wildlife Protection期末知识梳理 新人教版必修2一、训练导入I.考纲单词写出下列考纲词汇的词性和汉义(如果不止一个词性学生自行增补词性及相应汉义)1.wild 2.hunt 3.respond 4.distant 5.relief 6.laughter 7.certain 8.importance 9.insect 10.contain 11.powerful 12.affect 13.attention 14.appreciate 15.succeed 16.ine 17.employ 18.harm 19.bite 20.inspect 21.incident 22.dust II.核心短语1in _和平地2die _灭亡；逐渐消失3burst_laughter 突然笑起来；大声笑了出来4pay _to 注意5._to 按照，根据.所说6.in _of 在危险中；垂危形7._relief 如释重负；松了口气8._into being 形成；产生9.so _以至于，结果10.turn _转过身；向后转11.without_毫不留情12be _about 关心13respond _对做出响应14protect _保护某人面受15do harm _对有害16look _抬头看17.be related _与有关18depend _依靠19intend _do 打算做20be based _以为根据二、知识精讲I.重点词汇 1. wild adj. 野生的, 野的, 未驯化的；无居民的, 荒凉的典例 1). He enjoys filming wild animals. 他喜欢拍摄野生动物。2). We walked into a wild mountain region. 我们走进荒无人烟的山区。重点用法be wild about sth/sb（对某事物某人）极热心或热爱be wild with 因而发狂2. relief n. （痛苦 困苦 忧虑等的）减轻或解除典例 1). The drug gives some relief from pain. 这种药可以减轻一些痛苦。2). I breathed/heaved a sigh of relief when I heard he was safe. 我听到他平安的消息时才松了一口气。重点用法(much) to ones relief 使某人大为放心；使某人深感宽慰3. hunt vt. & vi. 打猎; 猎取; 搜索典例 1). Wolves hunt in packs. 狼是成群猎食的。2). Police are hunting an escaped criminal. 警方正在追捕逃犯。重点用法hunt for 试图找到（某物某人）4. distant n. （空间或时间）远隔的, 遥远的典例 1). The airport is about ten miles distant from the city. 机场距离城市大约十英里远。2). She is a distant cousin of mine. 她是我的远房表妹。重点用法be distant with / towards with sb. 对冷淡5. mercy n. 仁慈; 宽恕; 宽容; 恩惠; 幸运典例 1). They showed mercy to their enemies. 他们对敌人很仁慈。2). Its a mercy she wasnt hurt in the accident. 她在事故中未受伤, 真幸运。重点用法at the mercy of sb/sth任由某人某事物摆布或控制have mercy on / upon对有怜悯心II.重点词组 1. pay attention to 注意典例 1). Please pay attention to what I am saying. 请注意我说的话。2). She turned her attention to a new problem. 她把注意力转移到一个新问题上。短语归纳catch sbs attention 吸引某人的注意draw attention to sth. 注意某事物give ones attention to 注意 2. die out（指物种）死光；灭绝, 火慢慢熄灭典例 1). The moths habitat is being destroyed and it has nearly died out. 这种蛾子因栖息地正受到破坏, 几乎绝种了。短语归纳die away减弱（以至觉察不到）；淡化die down逐渐降低；减弱be dying 垂死的be dying for/to do sth.渴望die of 死于（饥饿；病）die from死于（外界引起的）die hard很难改变；顽固3. e into being形成；产生（不可用于被动语态或进行时态）典例Dinosaurs lived on the earth tens of millions of years ago, long before humans came into being.千百万年前，恐龙就在地球上生活，比人类的出现要早得多。短语归纳e into effect实施e into use投入使用e into power上台执政III.重点句型 1. She turned around and there was an antelope with a sad face looking at her.她转过身看到一只羚羊带着忧郁的神色望着她。解释此句可改成：She turned around and there was an antelope which was looking at her with a sad face.“with a sad face looking at her” 为with的复合结构，即with +名词、代词（介词宾语）+v.-ing（宾补）。可充当宾补的还有分词、不定式、形容词、副词及介词短语。简单总结为：with +宾语+-v.-ed /v.-ing /to do）作伴随状语或定语典例With some students following behind, he came in. 2. They set the number of animals to be hunted. 他们拨出一定数量的动物供人们捕猎。解释to be hunted为动词不定式的被动式，在此作animals的后置定语。不定式作定语时，在句中如果能找到不定式动作的执行者，常用不定式的主动式，找不到时常用不定式的被动式。典例The first thing to be done is to tidy up the office.The first thing for you to do is to tidy up the office.三、语法突破现在进行时态的被动语态 一、现在进行时态的被动语态的基本结构的构成：1现在进行时态的被动语态的肯定式为：am/is/are + being + done。 如： The question is being discussed at the meeting now. 这个问题现在正在会上被讨论。 Another bridge is being built over the Changjiang River at present. 目前长江上正在建造另一座大桥。2现在进行时态的被动语态的否定式为：am/is/are + not + being + done。如： The baby isnt being taken good care of. 这婴儿没在得到很好的照顾。 The animals are not being set free at present. 目前这些动物还不能被放出。3现在进行时态的被动语态的一般疑问句需将am/is/are 提到主语的前面。（回答用yes或no）如： -Is a new library being put up in their school now？ -Yes, it is. 甲：他们学校现在正在建一座新图书馆吗。乙：是，正在建一座新图书馆 -Are a number of Dongfeng trucks being shipped abroad? -No, they arent. 甲：一批东风卡车正被运往国外吗？乙：不，没有。4现在进行时态的被动语态的特殊疑问句为：疑问词 + am/is/are + (主语) + being + done。如： What is being done to the machine? 现在对这台机器要采取什么措施？ How many houses are being built in the village? 村里正在建造多少房屋？ When is the sports meeting being held in our school. 我校将在什么时候举行运动会？二、现在进行时态的被动语态的用法： 1现在进行时态的被动语态的同它的主动语态一样，表示现在正在进行的被动动作。 He is being interviewed by our headmaster now. 他正在接受我们校长的采访。 This film is being shown now. 这部电影正在被放映。2现在进行时态的被动语态的同它的主动语态一样，表示现阶段正在进行的被动动作。 The disease is being studied by scientists. 科学家们正在研究这种疾病。 These animals are being hunted at such a speed that they will disappear soon. 以如此速度捕杀动物，他们很快就会消失。 3现在进行时态的被动语态一般不与表示一段时间的状语或表示次数的状语连用，这时需要用完成时态的 被动语态。如： The watch is being repaired twice. 改成 The watch has been reparied twice. The house over there is being built for two months. 改成 The house over there has been