2020-2021学年英语北师大版必修3学案：UNIT 7 PERIOD TWO　LESSON 2　PROTECTING THE SEA WORD版含解析.doc

1、Period TwoLesson 2Protecting the Sea.重点单词1overfishing n. 过度捕捞2ban vt. 禁止 n. 禁令3altogether adv. 完全4handle vt. 对付5department n. 部，系，局，部门6solution n. 答案；解决办法7port n. 港口，海港8pollute vt. 使污染pollution n. 污染9industrial adj. 工业的industry n. 工业10agricultural adj. 农业的agriculture n. 农业11chemical n. 化学物chemistry

2、n. 化学chemist n. 药剂师12intelligent adj. 有灵性的；聪明的intelligence n. 智力；理解力13present vt. 演讲，演示presentation n. 演示，展示.核心短语1make_a_living谋生2deal_with 处理；对付3be responsible for. 对负责4choose from. 从中挑选5find out 弄清楚，搞明白6make sure 确保，确定7take turns to do sth. 轮流做某事8remind sb. of sth. 提醒某人某事.经典句式1it作形式主语.often its qu

3、ite difficult to_find whos responsible for pollution.通常很难发现谁该为污染负责。2“of抽象名词”作后置定语Well, theyre animals of_high_intelligence and they can communicate.嗯，它们是高智商动物，并且能够交流。1 (教材P10)What is sea pollution?什么是海洋污染？pollution n污染air pollution 空气污染water pollution 水污染noise pollution 噪音污染environment(al) pollution

4、 环境污染即学即用(1)We should not pollute our rivers with waste.我们不应让废弃物污染我们的江河。(2)Environment(al)_pollution is a worldwide problem.环境污染是个全球性问题。(3)There is no way to avoid noise_pollution in a big city.在大城市里，噪音污染是无法避免的。2 (教材P10)In the worst areas they ban fishing completely for a few months at a time, so th

5、at the fish numbers can grow again.在最严重的地区，他们(政府)曾经在几个月之内完全禁止捕鱼，这样鱼的数量能再次增加。(1)ban doing sth.禁止做某事ban sb. from doing sth. 禁止某人做某事(2)put a ban on. 禁止a ban on sb./sth. 对的禁令即学即用(1)They reached an agreement to ban the use of these chemicals.他们达成了禁止使用这些化学物的协议。(2)The President supported a ban on nuclear t

6、esting.总统支持禁止核试验。(3)单句语法填空Smoking in public places will be_banned (ban) from January 1st, 2011.They are now protected by an international ban on whaling.3 (教材P10)How have these two problems been handled?这两个问题得到了怎样的处理？handle vt. 对付；触摸；处理；操作；经营；对待 vi.(尤指机动车)易于操纵 n. 把柄；可能被利用的事实即学即用(1)I knew I had handl

7、ed the matter badly.我知道这件事我处理得很糟糕。(2)Be sure to take hold of the handle of an ax when you chop things with it.你用斧头砍东西时，一定要握住斧把。(3)I turned the_handle and opened the door.我转了转拉手，把门打开了。(4)Handle_with_care!小心轻放！(5)This system can handle_problems efficiently.这套系统能够有效地处理问题。4 (教材P11)How will you present y

8、our project?你将如何演示你的计划？(1)presentvt. 授予；赠送；介绍；提出n. 礼物；目前adj. 在场的；目前的(2)be present at 出席(3)at present 目前，现在for the present 暂时(4)授予/赠送某人某物注意：present当形容词作定语时，如表示“出席的，到场的”的含义，则须将其置于被修饰词的后面作后置定语；若表示“现在的，目前的”时，则置于被修饰词的前面。即学即用(1)The children presented flowers to the teachers at the meeting.The children pre

9、sented the teachers with flowers at the meeting.在会上孩子们向老师赠送鲜花。(2)The exhibition presented a picture of general prosperity in Chinas economy.展览会展示了中国经济的一片欣欣向荣的景象。(3)People present_at_the_meeting are not satisfied with the present situation of food safety.出席会议的人们对当前食品安全的形势不太满意。(4)At_present,_we only h

10、ave 20 yuan to buy Tom a Christmas present.现在我们只有20元钱给汤姆买圣诞礼物了。1 (教材P10)How can we deal with this problem?我们能怎样处理这个问题？辨析比较deal with/do with二者都有“处理，应付”的意思deal withdeal with中的deal是不及物动词，常与疑问副词how连用do withdo with中的do是及物动词，常与连接代词what连用即学即用(1)She knows well how to deal with children.她很了解如何与小孩相处。(2)She di

11、dnt know what to_do_with the property her father had left.她不知如何处理她父亲留下的财产。(3)How do you deal_with an armed burglar?你如何对付持有武器的强盗？2 (教材P11)They also try to help people to get other kinds of jobs so there are less people trying to make a living from fishing.他们也尝试帮助渔民们得到其他类型的工作，这样努力以捕鱼为生的人会更少。earn a/one

12、s living谋生live a.life 过的生活即学即用(1)Many people who live along the coast make a living in fishing industry.许多住在海边的人都是靠捕渔业谋生的。(2)It is wrong to earn a living by cheating.靠欺诈来谋生是错误的。(3)With the new policy, people are_living_a_rich_life now.因为新政策，人们现在过着富裕的生活。(4)She took it for granted that it was easier t

13、o make_a_living in the cities.她想当然地认为在城市谋生更容易些。3 (教材P11)Take turns to tell each other about your projects.轮流互相说出你们的课题。Its ones turn to do sth.轮到某人做某事in turn 依次；反过来take ones turn 依次，轮到某人by turns 轮流，交替in return 作为回报即学即用(1)The three brothers took turns to look after their sick mother.这兄弟三人轮流照看生病的母亲。(2)

14、Its_your_turn_to make a speech.轮到你发言了。(3)These little boys played the game by_turns.这些小男孩轮流玩游戏。(教材P10) Often its quite difficult to find whos responsible for pollution.,通常很难发现谁该为污染负责。句中it为形式主语，不定式短语to find.为真正的主语；从句whos responsible for pollution作find的宾语。(1)在句型“itbeadj.ofsb.不定式”中，形容词主要是描述人的性格和品质的，如br

15、ave， careful， clever， cruel， foolish， good， kind， rude， silly等。该句型可改写为“sb.beadj.不定式”。(2)在句型“itbeadj.forsb.不定式”中，形容词是用于描述不定式所表示的动作的，如dangerous， difficult， easy， hard， important， impossible， necessary， useful等。该句型不可改为“sb.beadj.不定式”。即学即用(1)It is unwise to give the children whatever they want.给孩子任何他们想要的

16、东西是不明智的。(2)It is necessary for you to read English every day if you want to learn it well.如果你想学好英语，每天读英语是必要的。(3)单句语法填空Its kind of her to help me with my bag.Its very easy for me to_persuade (persuade) her to come with us tomorrow.(教材P11) Well， theyre animals of high intelligence and they can communi

17、cate.嗯，它们是高智商动物，并且能够交流。句中的of high intelligence作后置定语，修饰animals，用以说明animals的性质、特征(注意：此处的of结构不是名词所有格)。“beof抽象名词”常用来描述人或事物的性质、特征。在句中可用作表语或定语。“of名词”结构因名词的不同可分为两类：(1)可转化为形容词的。该类“of名词”结构中的名词有对应的形容词，常见名词有value， use， importance， help， interest， benefit等。名词前可用no， some， any， little， much， great等词修饰。(2)不能转化为形容词

18、的。这类“of名词”结构中的名词无对应的形容词。常见名词有size， weight， height， length， width， age， opinion， colour， kind等，名词前可用a， an， the same等词修饰。即学即用(1)Speaking loudly is of great importance to beginners of English.大声说对英语初学者很重要。(2)Serena Williams is seen as a tennis player of great determination.塞丽娜威廉姆斯被认为是一名意志坚强的网球运动员。(3)Th

19、is book is of_great_value/valuable.这本书很有价值。(4)Mr Smith, my teacher, is of_the_same_opinion.我的老师史密斯先生持同样的观点。.单句语法填空1Teaching a grammar class to a mixed group of learners can present a teacher with many challenging problems.2Citizens under 18 are banned from driving.3As nobody here knows what is wrong

20、 with the machine, we must send for an engineer to_handle (handle) the problem.4There isnt any simple solution to the problem of over population.5Dolphins are always of great intelligence (intelligent) so that children like to play with them.6But in the course of agricultural (agriculture) developme

21、nt, some new conditions and new problems occur.7We should do everything we can to prevent pollution (pollute).完成句子1There is to be a_total_ban_on smoking in the office.办公室将彻底禁止吸烟。2It may take a long time to find a_solution_to the problem.也许要花很长时间才能找到解决这个问题的办法。3Everyday training is of_great_importance to players.每天的训练对运动员很重要。4The poor old man had to make_his_living_by begging along the streets.这位可怜的老人不得不沿街乞讨维持生计。5With_the_children_at_school,_we cant take our vacation when we want to.由于孩子们在上学，我们不能想度假时就去。6Its_important_to_drink enough water every day.每天喝足够的水很重要。