（新教材）人教版（2019）高中英语必修第二册UNIT 2 Period 4ppt课件.ppt

1、Unit 2Unit 2WILDLIFE PROTECTIONWILDLIFE PROTECTION Period FourReading for WritingVideo Time 课前自主预习课前自主预习 1far from_ 2bring about _ 3stir up_ 4pay attention to _ 5in this way _ 6in ones opinion_ 7help sb.out_ 8take care of_ 远离；远非；根本不 造成 搅动；激发 注意 用这种方式 以来看 帮助某人摆脱困境 照顾 1_(在谈到时) wildlife protection, all

2、 speciesthe good, the bad, and the ugly should be treated equally. 2Is it right to make animals homeless _(以 致) humans can have more paper? 3. _(正是因为这个 原因 ) the WWF constantly puts up information to stir up public interest in the welfare of the planet. 【答案】1.When it comes to2.so that 3It is for this

3、 reason that 课堂新知讲练课堂新知讲练 1emotion n感情；情感；情绪 (P20)What does each poster use to stir up emotions? 【翻译】每张海报用什么来煽动情绪？ emotional adj. 情绪(上)的；情感(上)的 emotionally adv. 感情上；情绪上；冲动地 【用法详解】 【归纳拓展】 针对练习 完成句子 (1)They expressed _ _ at the news. 他们对这个消息表现出复杂的感情。 【答案】(1)mixed emotions 单句语法填空 (2)Mothers are often t

4、he ones who provide _(emotion) support for the family. (3)Mary was overcome _ emotion yesterday. 【答案】(2)emotional(3)with 2unusual adj.特别的；不寻常的 (P21)Write a title that is simple, interesting, and unusual 【翻译】写一个简单、有趣、不寻常的标题 usual adj. 普通的；平常的； usually adv. 普通地；平凡地 usualness n. 经常性；惯常 【用法详解】 【归纳拓展】 (1

5、)Its unusual (for sb.) to do sth. (某人) 做某事是不寻常的。 (2)as usual 像往常一样 (3)than usual 比往常 Its unusual for the trees to flower so early. 树木这么早开花是不寻常的。 The first snow came a month earlier than usual. 第一场雪比往年提早了一个月。 Today, as usual, he was wearing a threepiece suit. 像往常一样，他今天穿的是三件套。 针对练习 完成句子 (1)He got up a

6、t 6：30 a.m._ _(像往常一样) 单句语法填空 (2)Its unusual for him _(fail) in the exam. (3)How long does the journey _(usual) take? 【答案】(1)as usual(2)to fail(3)usually 3stir up 激起 (P20)What does each poster use to stir up emotions? 【翻译】每张海报用什么来煽动情绪？ 【用法详解】 针对练习 完成句子 (1)As usual, Harriet is trying to _ _ _. 像往常一样，哈

7、丽雅特正试图找麻烦。 (2)I thought at first that Jay had been _ _ _. 我起初认为杰伊一直在挑起事端。 【答案】(1)stir up trouble(2)stirring things up 4bring about 引起；导致；造成 (P22)Most people do not realise that many animal species cannot _ to the changes brought about by modern civilisation. 【翻译】大多数人没有意识到，许多动物物种无法_ 现代文明带来的变化。 【用法详解】

8、 Science has brought about many changes in our lives. 科学给我们的生活带来了诸多变化。 His father died when he was young, and he was brought up by his mother. 在他年幼时父亲就去世了，他是由母亲抚养长大的。 针对练习 单句语法填空 (1)Green buildings will bring _ a healthier and more comfortable living environment. (2)Most parents devote all their liv

9、es to bringing _ their children. (3)Children are sent out to clean shoes to bring _ extra money. 【答案】(1)about(2)up(3)in 5far from 远离；远非；根本不 (P22)It may seem that protecting wildlife is something far from the life of a high school student 【翻译】保护野生动物似乎与一个高中生的生活相去甚远 (far) away from 离远 【用法详解】 【归纳拓展】 far

10、表示“远”时，是泛指，不与具体数字连用。 My home is (far) away from my school. 我家离学校很远。 I am trying to recreate family life far from home. 我正试图在远离家园的地方重建家庭生活。 针对练习 单句语法填空 (1)I was anxious to get him here, _ _(远离) family and friends. (2)He is _ _(远非) being an excellent student. 单句改错 (3)The library is ten miles far away.

11、Youd better go there by bus. 【答案】(1)away/far from(2)far from(3)去掉far 1(P20) When it comes to wildlife protection, all species the good, the bad, and the uglyshould be treated equally. 【翻译】当涉及野生动物保护时，所有的物种好的、坏的和 丑陋的都应该被平等对待。 【句式剖析】 本句结构分析如下： 【考点提炼】 When it comes to一谈到；就而论(to是介词) 【归纳拓展】 He came up to

12、me and hugged me.他走过来拥抱我。 Come on, its getting dark! 快点，天就要黑了！ They are inexperienced when it comes to decorating. 说到装修，他们就没有什么经验了。 针对练习 单句语法填空 (1)When _ comes to farm work, he really knows his job. (2)She came _ one of her old friends yesterday when she was shopping at the department store. (3)Our

13、class came up _ the idea to make better use of used materials. (4)My first novel came _ when I was at college. 【答案】(1)it(2)across(3)with(4)out 2(P20)Is it right to make animals homeless so that humans can have more paper? 【翻译】为了让人类能有更多的纸而让动物无家可归，这样做 对吗？ 【句式剖析】 本句结构分析如下： 【考点提炼】 so that意为“为了，以便，目的是”，引

14、导目的状语从句 【归纳拓展】 (1)此时so that相当于in order that (为了)。如果主句主语与从 句主语一致，也可以改成so as to do/in order to do作目的状 语。 (2)so that结果状语从句，此时so that意为“结果，因此”， 从句中通常没有情态动词，且从句前往往有逗号。 We went to the cinema very early, so that we got good seats. 我们很早就去了电影院，结果我们坐到了好位置。 My father bought me a bicycle so that I can get to sc

15、hool quickly. 我爸爸给我买了一辆自行车以便我能够快一点到学校。 【易混辨析】 so/suchthat 如此以至于 She is so lovely that everyone likes her. 她太可爱了，大家都喜欢她。 针对练习 单句语法填空 (1)They may be able to help with childcare so _ you can have a break. (2)He was in such a hurry _ he forgot the keys at home. 【答案】(1)that(2)that 一句多译 她早早起床以便能准时到达学校。 (3

16、)She got up early _ _ she could get to school on time. (4)She got up early _ _ _ she could get to school on time. (5)_ _ _ get to school on time, she got up early. 【答案】(3)so that(4)in order that(5)In order to 3(P22) It is for this reason that the WWF constantly _ information to stir up public intere

17、st in the welfare of the planet. 【翻译】正是因为这个原因，世界自然基金会不断_ 信息，以引起公众对地球公益的兴趣。 【考点提炼】 It isthat为强调句型 强调句式一般可以用于强调句子的主语、宾语、状语等，但不 能强调谓语。当强调的部分是“人”时，可以用that/who， 当强调的部分是“物”时，需要用that。 【归纳拓展】 (1)强调句是一般疑问句时：把is/was提前，即：Is/Was it 被 强调部分that/who？ (2)强调句是特殊疑问句时：特殊疑问词beitthat？ (3)notuntil的强调句：It is/was not until

18、that (4)复杂句式中的强调句：把强调句融合在其他各种从句中。 Was it Mary that broke the window? 是玛丽打碎了窗户吗？ Who was it that broke the window? 到底是谁打碎了窗户？ It was not until 12 oclock at night that my father finished his work. 直到晚上12点爸爸才完成了工作。 It was in the park where I lost my wallet that I met Tom. 就是在我丢钱包的那个公园里我遇到了汤姆。 针对练习 单句语法

19、填空 (1)It was in the street _ I came across one of my best friends the other day. (2)It was _ he said _ made me disappointed. (3)The teacher asked me how it was _ Jack got injured in the leg. (4)_ was not until midnight that they reached the campsite. (5)It was in the supermarket _ I slipped down _ I

20、 bought this dress. 【答案】(1)that(2)what; that (3)that(4)It (5)where; that 写作高效提升写作高效提升 话题短语 1protectfrom 保护免受 2in danger of 处于危险中 3do harm to 对有害 4decrease by 减少了 5of great importance 非常重要 6take measures/action/steps to do sth. 采取措施做某事 7set up建立 8die out 灭绝；消失 9the number of 的数量 10feel like doing 想要做

21、 话题佳句 【引人入胜的开头句】 1In order to answer the call of “Protecting the Wild Animals”， we decide to organize an activity in our school. 作为对“保护野生动物”号召的回应，我们学校决定组织一个 活动。 2Animals are members of the same family of ours. 动物是和我们同一个大家庭的成员。 【精彩纷呈的篇中句】 3To solve the problem, some measures should be taken. 为了解决这个问题

22、，(我们)应该采取一些措施。 4As we all know, the earths getting warm due to too much CO2. 众所周知，太多的二氧化碳导致全球变暖。 【回味无穷的结尾句】 5With more and more people realizing the importance of protecting the wild animals, the environment will improve or recover. 随着越来越多的人认识到保护野生动物的重要性，自然环境会 改善或恢复。 6We are sure to see “clean water

23、s and green mountains” come into reality. 我们一定能看到“绿水青山”成为现实。 写作范例 【写作任务】 这是一幅北极熊呼吁人类减少碳排放的图片。请你以北山中学 学生会的名义，运用这幅图片制作一张海报，配以短文。 短文内容： 1北极熊的生活习性：善于游泳，以海洋生物为生，不冬眠； 2北极熊濒危原因：人类过度砍伐，气候变暖，冰川融化； 海洋污染，大量海洋生物死亡，北极熊食物变少； 3拯救北极熊很重要。 注意： 180词左右； 2开头和结尾已给出，不计入总词数； 3可以适当增加细节，以使行文连贯。 参考词汇：北极 the North Pole；北冰洋 the

24、 Arctic Ocean；北 极熊 polar bear；冰川 glacier Poster Saving polar bearssaving human beingssaving ourselves! They live in the far, far away North Pole, in a snow, storm and glacier world. _ _ _ Student Union, Beishan Middle School May 10, 2020 【写作指导】 野生动物保护类英文海报常包括以下三个部分： (1)标题：在第一行的正中间写上“POSTER”字样，接着在第 二

25、行即“POSTER”下面写上野生动物保护活动的具体名称或 活动的内容。如：Panda Protection Going On。 (2)正文：在第三行写正文，为一段。野生动物保护类海报的 正文要求写清楚以下内容：第一，野生动物保护的目的和意 义；第二，野生动物保护活动的主要项目、时间、地点等； 第三，进行野生动物保护的具体方法及一些必要的注意事项 等。 (3)落款：要求写上主办单位的名称及海报的发文日期。 【参考范文】 Poster Saving polar bearssaving human beingssaving ourselves! They live in the far, far a

26、way North Pole, in a snow, storm and glacier world. Polar bears often live on their own.The polar bears are good at swimming, so they can catch a lot of food in the sea.To keep warm, polar bears often spend up to 8 hours sleeping a day.But they neednt hibernate in cold winter. Polar bears are in dan

27、ger of extinction for a variety of reasons.Sadly, humans are behind every one of them! First, people are cutting down forests, so the environment gets warmer and warmer.Because of melting sea ice of the Arctic Ocean, the polar bears are losing their home.Second, the sea is polluted by people, so man

28、y animals who live in the sea die.The polar bears cannot get enough food and many are starving to death. It is important for us to protect them.Stop cutting down too many trees! Stop polluting! Stop CO2! Please stop! Student Union, Beishan Middle School May 10, 2020 写作练笔 据报道， 藏羚羊(Tibetan antelope)受非

29、法捕杀而濒临灭绝，总 数从1990年的100万只锐减到现在不足10万只。假设你是李 华，请用英文以中国野生动物保护协会CWCA (China Wildlife Conservation Association)的名义，制作一幅海报。 内容应包括： 1简述藏羚羊的现状； 2陈述原因(取羊皮获利等)； 3倡导和建议(如：加大宣传力度、增加资金、选派志愿者等)。 注意： 180词左右； 2开头和结尾已给出，不计入总词数； 3可根据内容需要适当增加细节。 Poster Illegally Hunting Going On! Reducing from 1,000,000 to 100,000! Wha

30、t can we do to protect Tibetan antelopes? _ _ Look forward to further protection. CWCA September 21, 2020 One possible version： Poster Illegally Hunting Going On! Reducing from 1,000,000 to 100,000! What can we do to protect Tibetan antelopes? As is reported, too many Tibetan antelopes are being hun

31、ted and killed illegally for their fur, from which the illegal hunters can make great profits. As a result, the number of the Tibetan antelopes is decreasing rapidly. Immediate measures must be taken to improve the present situation. Firstly, the awareness on the importance of protecting Tibetan ant

32、elopes should be raised. Secondly, more money should be allocated for the conservation of Tibetan antelopes. Last but not least, I suggest that some volunteers be sent there to help protect Tibetan antelopes. These are my suggestions and I hope they could mean something for a better future of Tibetan antelopes. Look forward to further protection. CWCA September 21, 2020