外研版 (2019)必修 第二册Unit 6 Earth first导学案及答案

这是一份外研版 (2019)必修 第二册Unit 6 Earth first导学案及答案，共6页。

A．单词匹配
( )1．sharkA．v.t make smene feel frightened r wrried
( )2．scareB．n.鲨(鱼)
( )3．finC．v.(通常指使用呼吸设备的)潜水
( )4．diveD．v.切去(鱼的)鳍n.鱼鳍
[答案] 1－4 BADC
B．短语匹配
( )1．in fear A．由于，因为
( )2．be scared/frightened/afraid f
B．对……有……影响
( )3．due tC．害怕
( )4．cut D．害怕地
( )5．have a(n) upnE．切掉，砍掉
[答案] 1－5 DCAEB
Ⅱ.默写单词
1．target v．把……作为目标
2．frtunately adv. 幸运地
3．extinctin n. 灭绝，绝种
4．attitude n. (尤指通过行为表现出的对
某事的一般)看法，态度
Ⅰ.语境填空
shark，target，attitude
1．Such a psitive attitude twards life can be helpful in lifting yur spirits.
2．Only by wrking hard can yu achieve yur target．
3．Mst peple fail t realize that shark attacks dn't happen very ften.
Ⅱ.语法填空之派生词
1．The diver(dive) went int the deep water beynd the danger limit.
2．The bat sank quickly but frtunately(frtunate) everyne was rescued.
3．In a wrd，we must take sme measures t prevent rare animals frm extinctin(extinct)．
1．This is the pening scene frm the 1975 film Jaws，shwing a shark attack.
这是1975年上映的电影《大白鲨》的开场画面，呈现了鲨鱼攻击人的一幕。
2．Peple just wanted them killed.
人们只是想置它们于死地。
3．Finning wuld have an unexpected effect upn Peter Benchley，the man wh wrte the bk the film Jaws was based n.
鱼鳍采割活动对《大白鲨》电影的原著作者——彼得·本奇利产生了出乎意料的影响。
4．He came t see peple as a danger t sharks，rather than the ther way rund.
他意识到是人危害鲨鱼，而并非鲨鱼危害人。
名师圈点
①shark n．鲨(鱼)
②surface v．升到水面，浮出水面
③in fear 害怕地
④a success 一个成功的人或一件成功的事
※success作不可数名词时意为“成功”
⑤award n．奖，奖品，奖金
⑥strengthen v．加强，巩固
⑦scare v．使(某人)惊恐，吓唬
※be scared f 害怕
⑧make things wrse 使事情更糟糕
⑨frightened adj.害怕的，受惊的
※be frightened f 害怕
⑩stp ding sth.停止做某事
⑪(be) afraid f 害怕
⑫the number f ……的数量
※a number f 大量的
⑬due t 由于，因为
⑭fin v．切去(鱼的)鳍 n．鱼鳍
⑮cut 切掉，砍掉
⑯millins f 数以百万计的
※hundreds f 数以百计的
thusands f 数以千计的
⑰have a(n) ... effect upn 对……有……影响
⑱be based n 以……为基础
⑲dive v．(通常指使用呼吸设备的)潜水
⑳cme acrss 偶遇
eq \(○,\s\up2(21))be cvered with 被……覆盖
eq \(○,\s\up2(22))see 把……看作
eq \(○,\s\up2(23))rather than 而不是
eq \(○,\s\up2(24))the ther way rund 相反，反过来
eq \(○,\s\up2(25))frm that day n 从那天起
eq \(○,\s\up2(26))target v．把……作为目标
eq \(○,\s\up2(27))by mistake 错误地，弄错
eq \(○,\s\up2(28))frtunately adv.幸运地
eq \(○,\s\up2(29))becme interested in 对……感兴趣
eq \(○,\s\up2(30))extinctin n．灭绝，绝种
原文呈现
SHARKS①：DANGEROUS OR ENDANGERED?
We see a wman swimming 【1】 at night in a dark sea.Suddenly，she is pulled underwater.She surfaces②，cries in fear③，then disappears frever.This is the pening scene frm the 1975 film Jaws，shwing a shark attack 【2】．It tells the stry f a great white shark that attacks and kills swimmers 【3】．Jaws was a great success④，attracting huge audiences and winning many awards⑤ 【4】．It strengthened⑥ peple's lng­held idea f the great white shark as a dangerus animal.
【1】see a wman swimming为感官动词后加现在分词作宾补，意为“看到某人正在做某事”。
【2】shwing a shark attack为现在分词短语作后置定语修饰pening scene。
【3】that attacks and kills swimmers为that引导的定语从句修饰先行词shark。
【4】attracting huge audiences and winning many awards为两个并列的现在分词短语作定语，修饰success。
Peple have always been scared⑦ f sharks，but Jaws made things wrse⑧.It made peple frightened⑨ 【5】 f sharks，especially f the great white shark.Many peple wh saw the film【6】 started t believe that sharks were bad animals that ate humans【7】．Sme peple stpped swimming⑩ in the sea，afraid f⑪ the hrrible creature frm the film.Other peple started fishing fr sharks，killing as many as they culd【8】．At that time，nbdy cared if sharks were killed，r hw many were killed.Peple just wanted them killed 【9】．
【5】made peple frightened是“make＋宾语＋宾补”的结构。
【6】wh saw the film为定语从句修饰先行词peple。
【7】that ate humans为定语从句修饰先行词animals。
【8】killing as many as they culd为现在分词短语作结果状语。
【9】wanted them killed为动词后加复合宾语，过去分词killed作宾补。
After 1975，the number f⑫ large sharks arund America fell quickly，and sn fell arund the wrld.This was nt nly due t⑬ fear f sharks，but als finning⑭.【10】Finning is a type f fishing where sharks are caught and their fins cut ff⑮.【11】 The sharks are thrwn back int the sea where they die slwly and painfully.The fins are used in shark fin sup.Finning kills millins f⑯ sharks a year.
【10】本句含有nt nly als ...意为“不仅……，而且……”，连接两个并列成分。
【11】本句中动名词Finning作主语，谓语动词用单数形式；where sharks are caught ...为定语从句修饰a type f fishing。
Finning wuld have an unexpected effect upn⑰ Peter Benchley，the man wh wrte the bk the film Jaws was based n⑱.【12】 In 1980，Benchley was diving⑲ when【13】 he came acrss⑳ an awful sight.It was an area where fishermen were finning，and the sea flr was cvered witheq \s\up6(\(○,\S\UP2(21))) dead sharks【14】．Benchley saw sharks being killed and this caused a deep change in him.He came t see peple aseq \s\up6(\(○,\S\UP2(22))) a danger t sharks，rather thaneq \s\up6(\(○,\S\UP2(23))) the ther way rundeq \s\up6(\(○,\S\UP2(24))).Frm that day neq \s\up6(\(○,\S\UP2(25)))，he fught t prtect sharks.He admitted that his bk was wrng abut sharks' behaviur 【15】．“Sharks dn't targeteq \s\up6(\(○,\S\UP2(26))) humans，” he said.Experts have prved that sharks d nt see peple as fd，and they attack us by mistakeeq \s\up6(\(○,\S\UP2(27)))【16】．Only arund six peple are killed by sharks every year.
【12】本句为复合句。the man与Peter Benchley为同位语，其后wh引导的定语从句修饰先行词the man，而the bk后为省略关系代词that/which的定语从句修饰先行词the bk。
【13】本句句式为be ding sth.when ...，其中when为并列连词。
【14】where fishermen were finning ...为定语从句修饰先行词area。
【15】that his bk was wrng abut sharks' behaviur为that引导的宾语从句作admitted的宾语。
【16】that sharks d nt see peple mistake为that引导的宾语从句作have prved的宾语。
Frtunatelyeq \s\up6(\(○,\S\UP2(28)))，nt everyne wh watched the film Jaws became afraid f sharks 【17】—sme became interested ineq \s\up6(\(○,\S\UP2(29))) understanding them.Tday，as we learn mre abut sharks 【18】，mre peple than ever want t prtect them frm extinctineq \s\up6(\(○,\S\UP2(30))).
【17】nt everyne表示部分否定；wh watched the film Jaws为定语从句修饰先行词everyne。
【18】as we learn mre abut sharks是as引导的时间状语从句，as表示“随着”。
译文参考
鲨鱼：危险动物还
是濒危动物？
我们看到一个女人夜晚在漆黑的海水里游泳。突然，她被什么东西拖到了水下。她挣扎着露出水面，发出惊恐的尖叫声，然后就永远消失了。这是1975年上映的电影《大白鲨》的开场画面，呈现了鲨鱼攻击人的一幕。这部电影讲述了一只大白鲨袭击并杀死游泳者的故事。《大白鲨》大获成功，吸引了大量观众并赢得了众多奖项。该片也加深了人们对大白鲨的固有印象：这是一种危险的动物。
人类本就害怕鲨鱼，而电影《大白鲨》加深了这种恶劣印象。让人们对鲨鱼，特别是大白鲨，心生恐惧。许多看过电影的人开始相信：鲨鱼吃人，是有害动物。由于害怕遇上电影里描绘的这种可怕生物，有些人再也不去海里游泳了。而另外一些人则开始肆无忌惮地捕杀鲨鱼。当时，鲨鱼要是被杀，没人在意；被杀了多少，也没人在意。人们只是想置它们于死地。
1975年之后，在美国附近海域里，大型鲨鱼的数量迅速下降，这一趋势很快蔓延到全球。这不仅仅是因为人类对鲨鱼的恐惧，还因为采割鱼鳍。采割鱼鳍是一种渔猎活动，人们捕到鲨鱼后将鱼鳍割下。鲨鱼被扔回海中缓慢而痛苦地死去，割下的鱼鳍用来做鱼翅汤。采割鱼鳍每年使数百万只鲨鱼丧命。
鱼鳍采割活动对《大白鲨》电影的原著作者——彼得·本奇利产生了出乎意料的影响。1980年，本奇利在潜水的时候看到了可怕的一幕。渔民们正在这片海域采割鲨鱼的鱼鳍，鲨鱼的尸体遍布海底。本奇利亲眼目睹鲨鱼被杀，这引起了他内心的深刻转变。他意识到是人危害鲨鱼，而并非鲨鱼危害人。从那天起，他开始为保护鲨鱼而努力。他承认自己书中对鲨鱼行为的描述是不正确的。“鲨鱼并不以人类为攻击目标，”他说。专家们也已经证明鲨鱼不会将人视为食物，它们对人的攻击都是无意的。每年因鲨鱼攻击致死的人数仅有六人左右。
幸运地是，并非每个看过《大白鲨》这部电影的人都变得害怕鲨鱼——有些人变得更有兴趣去了解它们。时至今日，随着我们对鲨鱼了解的加深，越来越多的人愿意去保护它们免遭灭绝。