(共41张PPT)
Unit 6 Earth first
Section C Developing ideas & Presenting ideas & Reflection
Part 1 Reading comprehension
Part 2 Language points
目录索引
Part 1 Reading comprehension
第一步速读课文 理清脉络
Activity 1 Read the text quickly and answer the question.
What is the main idea of the passage
A.Introducing what is really green.
B.Encouraging people to become greener.
C.Sharing some experiences in environmental protection.
D.Recommending some measures to raise people’s environmental awareness.
答案 A
Activity 2 Skim for the main structure.
Green truths Reasons and advice
Both paper shopping bags and plastic ones are bad for the environment. Making paper bags uses more 1.__________ and produces more greenhouse gases.So,take a 2. bag with you when you go shopping.
When you turn off a device,it doesn’t stop 3.___________ power. Electricity continues to
4. from the device.So,remove the plug from its power 5. .
energy
reusable
using
leak
supply
Green truths Reasons and advice
Eating local food isn’t always better for the environment. The production uses most of energy.
It’s not always better to take a shower than a bath. It 6. on the amount of water you use.So,keep your shower time as short as possible.
depends
第二步精读课文 领悟细节
Activity 3 Read the text carefully and choose the best answer.
1.Why does the writer write the passage
A.Because he wants to introduce some new ways to save energy.
B.Because he wants to correct the false green truths and show really green ones.
C.Because he wants to call on more people to protect the environment.
D.Because he wants to explain the importance of energy saving.
答案 B
2.Which of the following is NOT the disadvantage of plastic bags
A.Causing litter.
B.Being treated as food by wild animals.
C.Taking much more time to break down.
D.Using much more energy to produce.
答案 D
3.Why do some people think that eating local food is better for the environment
A.Because it can save the energy used to transport.
B.Because it tastes better than the food transported long away.
C.Because its production uses less energy.
D.Because it produces less greenhouse gas.
答案 A
4.According to the passage,when should you take a shower
A.Anytime you like.
B.When you spend less than 8 minutes in a shower.
C.When your bath is quite large.
D.When you use about 50 litres of water.
答案 B
Activity 4 思考分享 提升思维
1.What other“green truth” have you ever heard Do you think it is truth Why
2.What else can we do to protect the environment
略
略
Activity 5 诵读佳句 学练写作
1.Read the text carefully and find the sentence(s) describing the hazards of plastic bags.
Plastic bags cause litter and are a danger to wild animals,which mistake them for food.It takes hundreds of years for plastic to break down,but much less time for paper.
2.Read the text carefully and find the sentence(s) describing the truth about the third “green truth”.
It is the production of food,not its transport,that uses most of the energy and produces most of the greenhouse gases.In some cases,local produce might have used more energy and produced more greenhouse gases than produce grown a long way away—even taking into account its transport.
第三步深读课文 融会提能
Activity 6 课文语篇填空
The majority of us take steps 1. (save) energy and reduce waste and pollution.But recently,some “green truths” have been shown to be only half true,or even 2. (complete) false.Here are some facts we should know.
First of all,paper shopping bags are not 3. (good) than plastic ones.Because making a paper bag uses four times as much energy as making a plastic bag and up to three times the amount of water.The process also produces more greenhouse gases.So,take a 4. (reuse) bag with you when you go shopping.
to save
completely
better
reusable
Secondly,when you turn off a device,it doesn’t stop 5. (use) power.This happens 6. electricity continues to leak from the device.The proper way is to remove the plug 7. its power supply.Thirdly,eating local food isn’t better for the environment because the production uses most of the energy.Lastly,8. it’s better to take a shower or a bath 9. (depend) on the amount of water we use.
So it’s worth 10. (check) common ideas and opinions to see what’s really green.
using
because
from
whether
depends
checking
Activity 7 长难句分析
This happens because electricity continues to leak from the device,even when it is turned “off”.
[尝试翻译]
时间状语从句
原因状语从句
发生这种情况的原因是,即使“关闭”以后,设备还在持续放电。
Part 2 Language points
基础落实 必备知识全过关
重点单词
必记写作词汇
1. adj.不正确的,错误的
2. n.数量,数额
3. v.移走,搬走,去掉
4. n.(宣传)活动
5. adj.平均(数)的
false
amount
remove
campaign
average
识记阅读词汇
1.device n.
2.stand-by adj.
3.mode n.
4.leak v.
5.appliance n.
6.plug n.
7.litre n.
8.canteen n.
设备,仪器,装置
备用的
(机器、设备的)运行方式,状态,模式
(使)漏,(使)渗漏
家用电器,家用器具
(电)插头
升,公升
(工厂、学校等的)食堂,餐厅
串记拓展词汇
1.majority n.多数,大多数(人或物)→ v.主修 adj.主要的,重要的
2.electricity n.电→ adj.电的;用电的;发电的
3.urge v.竭力主张,强烈要求,敦促→ adj.紧急的
4.concerned adj.焦急的,担忧的→ v.涉及,与……有关;使担心,使担忧 n.担心,忧虑,焦虑
5.contribute v.促成,造成(某事发生)→ n.贡献;捐献
major
electrical
urgent
concern
contribution
【掌握构词规律 快速记牢单词】
“形容词+-ity”构成名词,如:
major adj.大的;主要的→majority n. 多数,大多数(人或物)
complex adj.复杂的→complexity n.复杂性
equal adj.平等的→equality n.平等
重点短语
1. 把……考虑进去
2. 采取措施/步骤
3. 把……错当成……
4. 分解
take...into account
take steps
mistake...for...
break down
要点探究 能力素养全提升
、
基础词汇——语境记忆
1.amount n. 数量,数额
【佳句背诵】We insisted on a refund of the full amount.[社会生活]
我们坚持要求全额退款。
2.average adj. 平均(数)的
【佳句背诵】The average age of the students in this school is 19.[学校生活]
这所学校的学生的平均年龄是19岁。
.、
高频词汇——讲练互动
1.majority n.多数,大多数(人或物)
(1)a/the majority of 大多数…… in a/the majority占大多数 (2)major adj.大的;主要的 vi.主修 n.主修课程 major in主修 (3)minority n.少数;少数派 a/the minority of少数 in a/the minority占少数
【佳句背诵】The majority of students find it quite hard to understand what their new teacher said.[学校生活]
大多数学生都觉得很难理解他们的新老师说的话。
【名师点津】(1)“the majority of +名词”作主语时,谓语动词的单复数取决于of后名词的数。
(2)the majority作主语时,谓语动词既可以用复数,也可以用单数。
【即学即练】单句语法填空/单句写作
①However,the majority of people (be) effective speakers.
② I major the management information system at university and want to study abroad.
③In the nursing profession,women are the majority.
④ Don’t be concerned,because such persons are certainly the minority.
⑤说到教育,大部分人认为教育对国家的未来至关重要。
When it comes to education, ___________ ___________ ___________believe that education is vitally important for the country’s future.
are
in
in
in
the majority of
people
2.break down 分解;(机器)发生故障;(计划等)失败;崩溃
【佳句背诵】See,your computer has broken down again!It doesn’t make sense to buy the cheapest brand just to save a few dollars.[提供建议]
看,你的电脑又坏了!为了省点钱而买最便宜的牌子是没有意义的。
【即学即练】单句语法填空/单句写作
①Finding his house broken ,he immediately dialled 110.
②Put the extinguisher in your place in case a fire breaks .
③由于车子抛锚,她开会迟到了。
She was late for the meeting because her car .
into
out
broke down
3.urge v.竭力主张,强烈要求,敦促
(1)urge sth.on sb.向某人强调某事 urge sth./sb.on催促某物/某人前进 urge sb.to do sth.敦促某人做某事 urge that...(should) do sth.极力主张/强调……做某事 it is urged that...(should) do sth.坚决要求……做某事 (2)urgent adj.紧急的 be in urgent need of急需…… it is urgent that...(should) do sth.……是紧急的 (3)urgency n.紧迫;急迫;急事
【佳句背诵】In order to improve learning efficiency,I urge that all of us (should) form the habit of thinking independently and going over lessons in time.[提供建议]
为了提高学习效率,我主张大家养成独立思考、及时复习功课的习惯。
【即学即练】单句语法填空/一句多译
①She could hear him urging her as she ran past.
②It’s really (urge) that every citizen should reduce pollution.
③There are a lot of old people waiting there (urgent).
当地政府敦促这几家工厂试验这些机器人。
→④The local government urged that these factories ___________ ___________ ___________ ___________.
→⑤The local government urged these factories ___________ ___________ ___________ __________ ____________.
→⑥___________ __________ ____________by the local government that these factories(should) test out the robots.
on
urgent
urgently
test
out the robots
to test
out the robots
It was urged
4.contribute v.促成,造成(某事发生);捐献,捐赠;捐助
(1)contribute sth.to...把某物捐献给…… contribute to有助于;导致;投稿 (2)contribution n.捐献;贡献;稿件 make a contribution/contributions to对……做出贡献
【佳句背诵】For this purpose,each member had to contribute a part of own income.[社会生活]
为了这个目标,每个成员必须捐献出自己收入的一部分。
【即学即练】单句语法填空/语段填空
①Doing small things well contributes to (build) up our confidence and helping us meet bigger challenges in the future.
②Everyone is willing to contribute food and clothes the poor people in remote areas.
③Participating in the contest will make some (contribute) to the class.
④许多人给这个可怜的小男孩捐钱,这使他重新回到了校园。一个作家把这个故事写了下来,并给一家杂志投稿。
Many people the poor boy,which
his returning to school.A writer wrote this story and
it a magazine.
building
to
contributions
contributed money to
contributed to
contributed
to
、
多义词汇——自主练透
教材熟词生义
contribute
项目 意义 例句
熟义 v. Alcohol contributes to about 100,000 deaths a year in the US.
生义 v. She contributes to several magazines.
促成,造成(某事发生)
(给报纸、杂志或书)投稿,撰稿
、
重点句式——多维剖析
1.it takes some time (for sb./sth.) to do sth.(某人/物)花费……时间做某事
【教材原句】It takes hundreds of years for plastic to break down,but much less time for paper.
塑料需要几百年才能分解,但纸张分解的时间则要短得多。
(1)it takes (sb.) some time to do sth.意为“做某事花费(某人)多少时间”,其中it为形式主语,后面的不定式短语to do sth.是真正的主语。此外,take 还可表示“需要” 之意,it takes/took...to do sth.意为“做某事需要……”。
(2)sth.take (sb.) some time某事花费(某人)多少时间 (3)sb.spend some time/money (in) doing/on sth.某人花费多少时间/金钱做某事/在某事上 (4)sth.cost (sb.) some time/money某事物花费(某人)多少时间/金钱 (5)sb.pay some money for sth./to do sth.某人花费多少金钱为某物/做某事
【佳句背诵】It took me quite a long time to understand the meaning of the painting.[社会生活]
我花了相当长的时间才理解那幅画的意义。
【即学即练】单句语法填空/语段填空
①These days,music fans spend less money buying records than people used to do.
②We’ll have to save as much as possible in order to pay the new house.
③I paid him 20 dollars (repair) my bike.
in
for
to repair
④昨天我花了10分钟和店主讨价还价,最终我付10元钱买了本书,而汤姆买同样的书只花了5元钱。
Yesterday,it __________ __________ __________ ___________ _________ bargain with the shop owner and I finally ___________ ___________ ___________ ___________ __________ __________,while the same book only __________ __________ __________ __________ .
took me ten minutes to
paid ten
yuan for the book
cost Tom five yuan
2.倍数表达法
【教材原句】However,making a paper bag uses four times as much energy as making a plastic bag and up to three times the amount of water.
然而,制造一个纸袋消耗的能量是制造一个塑料袋的四倍,用水量高达三倍。
(1)本句是一个较复杂的简单句。four times as much energy as和three times the amount of都是倍数表达法的结构。 (2)倍数+as...as... (3)倍数+形容词/副词的比较级+than... (4)倍数+the size/height/weight/length/width/depth/...+ of... (5)倍数+what从句
【佳句背诵】There is four times as much water in this pot as in that one. [事物介绍]
这个壶里的水是那个壶里的四倍。
【即学即练】单句语法填空/一句多译
①This building is five times as high that one.
②The number of students in our school is three times larger theirs.
③The new square is four times the size the previous one.
④People’s average income is almost five times they earned ten years ago.
我们学校的面积是他们学校面积的三倍大。
→⑤Our school is three times ___________ ___________ ___________ their school.(as)
→⑥Our school is three times of their school.
as
than
of
what
as large as
the size(共36张PPT)
Unit 6 Earth first
Section B Using language
Part 1 Language points
Part 2 Grammar
目录索引
Part 1 Language points
基础落实 必备知识全过关
重点单词
必记写作词汇
1. v.破损,损害,损伤
2. v.影响
3. n.(煤气、电力、自来水等)供应(系统)
4. v.使恢复
5. n.(尤指大学里的)讲座,讲课,演讲
damage
affect
supply
restore
lecture
识记阅读词汇
1.ocean n.
2.highlight v.
3.staff n.
4.drought n.
5.flood n.
6.sustainable adj.
7.bulb n.
8.renewable adj.
海洋,大海
使……突出,使注意力集中于
员工
旱灾,干旱
洪水,水灾
可持续的,不破坏环境的
灯泡
(能源)可更新的,可再生的,可恢复的
9.carbon n.
10.greenhouse n.
11.reusable adj.
12.brochure n.
13.solar adj.
14.release v.
15.smog n.
16.fog n.
17.infection n.
18.slide n.
碳
温室,暖房
可再度使用的,可多次使用的
小册子
利用太阳光(能)的
释放,排放
烟雾,雾霾
雾
感染,传染病
幻灯片
串记拓展词汇
1.devote v.致力,献身,倾注→ adj.挚爱的;忠诚的
→ n.挚爱;奉献;专心
2.cruelty n.残忍,残酷,残暴→ adj.残酷的,残忍的
3.hunting n.打猎,狩猎→ v.打猎
4.presentation n.报告,(观点的)陈述,说明→ v.提出,介绍,呈现
5.reserve n.(野生生物)保护区→ n.预定,预约
6.establish v.建立,设立→ n.确立,制定
7.adopt v.采取(某种方法)→ adj.收养的,领养的→ n.采用;收养
devoted
devotion
cruel
hunt
present
reservation
establishment
adopted
adoption
8.reduce v.减少,降低→ n.减少
9.severe adj.(问题、伤势、疾病等)很严重的→ adv.严重地
10.permission n.允许,许可→ v.允许
reduction
severely
permit
重点短语
1. 害怕
2. 致力于
3. 对……有消极的影响
4. 用……代替……
5. 如果有必要的话
be frightened of
be devoted to
have a negative impact on
replace...with...
if necessary
要点探究 能力素养全提升
、
基础词汇——语境记忆
1.affect v. 影响
【佳句背诵】Many external influences can affect your state of mind.[观点看法]
许多外在因素都可能影响你的心态。
2.lecture n. (尤指大学里的)讲座,讲课,演讲
【佳句背诵】His lecture ranged over a number of topics,which you will surely be interested in.[邀请他人]
他的讲座涉及许多话题,你一定会感兴趣。
.、
高频词汇——讲练互动
1.devote v.致力,献身,倾注
(1)devote one’s life/oneself to (doing) sth.献身于/致力于(做)某事 devote one’s time/energy/attention/...to (doing) sth.把某人的时间/精力/注意力/……用到(做)某事上 (2)devotion n.[U]挚爱;奉献;专心 (3)devoted adj.挚爱的;忠诚的;献身的 be devoted to (doing) sth.致力于(做)某事 be devoted to sb.深爱某人/对某人忠诚
【佳句背诵】I don’t think we should devote any more time to this question. [观点看法]
我认为我们不应当在这个问题上花费更多的时间了。
【即学即练】单句语法填空/句型转换
①It’s unnecessary to devote any more time to (persuade) such a stubborn man to change his mind.
②He is so to his profession that I admire him for his . (devote)
③You will never achieve success unless you are devoted to your work.
→You will never achieve success unless you ___________ ___________ ___________your work.
persuading
devoted
devotion
devote yourself
to
2.reserve n.自然保护区;(野生生物)保护区;[pl.]储备(量),贮藏(量) vt.预订,预约(座位、席位、房间等);保留,预留
(1)a wildlife reserve 野生动植物保护区 keep sth.in reserve保留某物 (2)reserve sth.for sb.为某人预订/保留某物 (3)reservation n.[C]预订,预约;保留地,居留地;[C,U]保留意见 make a reservation预订,预约 without reservation毫无保留地
【佳句背诵】Many endangered animals are protected in nature reserves.[动物保护]
自然保护区保护着许多濒危动物。
【即学即练】单句语法填空/单句写作
①I’d like to reserve a table three at eight o’clock.
② He spent some of his money and kept the rest reserve.
③ I’d like to make a (reserve) for two nights for my family and myself in this hotel.
④她毫无保留地告诉了我有关此事的一切。
She told me all about it .
for
in
reservation
without reservation
3.supply n.(煤气、电力、自来水等)供应(系统) v.(尤指大量)供应,供给,提供
(1)water supply 供水 be in short supply供应短缺 a supply of/supplies of... ……的供应 supply and demand供求关系 (2)supply sb.with sth.=supply sth.to sb. provide sb.with sth.=provide sth.for sb. offer sb.sth.=offer sth.to sb.给某人提供某物
【佳句背诵】The drought is threatening the water supply in some areas.[社会生活]
干旱威胁着一些地区的用水供应。
【即学即练】单句语法填空/一句多译
①The brain requires constant supply of oxygen.
②Food was short supply all over the country then.
我们为饥饿的孩子们提供了食物。
→③We ________________ ___________ ___________ ___________ ___________ ___________.(with)
→④We __________________ ___________ ___________ ___________ ___________ ___________.(to)
→⑤We _____________ ___________ ___________ ___________ ___________ ___________.(for)
a
in
supplied/provided the hungry children
with food
supplied/offered food to the
hungry children
provided food for the
hungry children
4.adopt vt.采取(某种方法);正式通过 vi.& vt.收养,领养
(1)adopt an attitude/a method 采取一种态度/采用一种方法 (2)adopted adj.收养的,领养的 (3)adoption n.采用;收养
【佳句背诵】He decided to adopt a new approach to teaching languages.[学校生活]
他决定采用一种新的语言教学法。
【即学即练】单句语法填空/单句写作
①Tom is the son of Joanna,who him when his parents died 20 years ago.(adopt)
②Becoming a member of the society means (adopt) its values.
③If you cannot have children of your own,why not consider __________ (adopt)
④保罗的母亲因为自己无力抚养他,便将他送给别人收养了。
Paul’s mother ___________ ___________ ___________because she couldn’t look after him herself.
adopted
adopted
adopting
adoption
had him adopted
5.reduce v.减少,降低
(1)reduce...to...减少到……(表示减少后的量) reduce...by...减少了……(表示减少的量) (2)reduction n.降低,减少
【佳句背诵】Speaking of pollution,we really need to reduce the use of cars.[提供建议]
说到污染,我们真的需要减少汽车的使用。
【即学即练】单句语法填空/单句写作
①Though the price of the house has been reduced 10% since 2019,we can’t afford it either.
② Cost (reduce) is an important factor in improving the state of a business.
③雾很大,司机不得不把车速减到每小时四十千米。
It was so foggy that the driver had to ___________ ___________ ___________ ___________ ___________ ___________ an hour.
by
reduction
reduce the
speed to forty kilometres
Part 2 Grammar
语法冲关 语言规则全理清
情景导入
动词-ing形式和过去分词作宾语补足语
We have found our hometown ①changed a lot over the past ten years.The roads are seen becoming wider and wider.And we can notice high buildings ②finished one after another.Life in the town has become more convenient and comfortable than before.People can find their income ③increasing continuously.We can feel people ④enjoying their happy life.
【语法感悟】
(1)以上加黑部分都在句中作 。
(2)①②处的黑体词与宾语之间具有逻辑上的 关系。
(3)③④处的黑体词与宾语之间具有逻辑上的 关系。
宾语补足语
动宾
主谓
一、动词-ing形式作宾语补足语
1.构成-ing形式的动词与宾语之间的关系
动词-ing形式作宾语补足语,有doing和being done两种形式。构成-ing形式的动词与宾语之间若是逻辑上的主谓关系,则用doing表示正在进行的主动动作;若是逻辑上的动宾关系,则用being done表示正在进行的被动动作。
语法精讲
2.动词-ing形式作宾语补足语的情况
(1)位于感官动词后,如see,hear,feel,smell,watch,notice等。
We saw the teacher doing the experiment.
我们看到老师正在做实验。(表示正在进行的主动动作)
I saw her being questioned by the police.
我看到她正在被警察盘问。(表示正在进行的被动动作)
(2)位于使役动词后,如have,get,keep,leave等。
Don’t have the water running when you brush your teeth.
你刷牙的时候不要让水一直流。(表示正在进行的主动动作)
My mother kept me practising the piano,which made me very annoyed.
妈妈一直让我练钢琴,这让我很烦。(表示正在进行的主动动作)
(3)用于with复合结构中。
I couldn’t do my homework with the noise going on.
噪声不断,我无法做家庭作业。(表示正在进行的主动动作)
With so many people looking at her,she felt very nervous.
这么多人看着她,她感到很紧张。(表示正在进行的主动动作)
二、过去分词作宾语补足语
1.构成过去分词的动词与宾语之间的关系
(1)及物动词的过去分词用作宾语补足语时,宾语是构成过去分词的动词的逻辑宾语,宾语和构成过去分词的动词之间存在逻辑上的动宾关系。
I want the letter posted.
我想把这封信寄出去。
(2)少数不及物动词如go,fall等的过去分词作宾语补足语时,仅表示动作已完成。因此,宾语与构成过去分词的动词之间不存在逻辑上的动宾关系。
She found her necklace gone on her way home.
她在回家的路上发现她的项链不见了。
(3)动词seat,hide,dress等的过去分词作宾语补足语一般表示状态,而不表示被动意义。
When I came in,I found a strange girl seated in the corner.
我进来时发现一个陌生的女孩坐在角落里。
2.过去分词作宾语补足语的情况
(1)用在表示状态的动词keep,leave等的后面。
Don’t leave the window broken like this all the time.
不要让窗户一直像这样破着。
(2)用在使役动词have,get,make等的后面。
I have had my computer repaired.
我请人修了我的电脑。(主语请别人做某事)
I have had my bag stolen.
我的包被偷了。(主语遭受某种不幸)
He had the walls painted this morning.
他今天早上给墙刷了漆。
Alexander tried to get his work recognised in the medical circles.
亚历山大努力让他的工作得到医学界的认可。
I raised my voice to make myself heard.
我提高了嗓门以便被听到。
(3)用在感官动词watch,notice,see,hear,listen to,feel等的后面。
When we got to school,we saw the door locked.
当我们到学校时,看见门锁着。
(4)用在表示心理状态的动词think,suppose,consider等的后面。
They considered the matter settled.
他们认为这个问题解决了。
(5)用在表示“希望、要求”等的动词后面。这类动词有:like,want,wish,expect等。
The boss wouldn’t want the problem discussed at the moment.
那个老板不想现在讨论这个问题。
(6)用在with复合结构中作宾语补足语,过去分词与宾语之间是逻辑上的动宾关系。
With the work finished,they went to the seaside for a holiday.
他们做完了工作,到海滨去度假了。
三、-ing形式、过去分词、不定式作宾语补足语的区别
非谓语动词 作宾语补足语的用法
-ing形式 表示正在进行的主动动作或被动动作
I heard her singing an English song when I passed by her room yesterday.
昨天我经过她的房间时,听到她正在唱一首英语歌曲。
I heard a song being sung when I passed by her room yesterday.
昨天我经过她的房间时,听到有人在唱歌。
非谓语动词 作宾语补足语的用法
过去分词 表示被动或动作已完成
I heard the English song sung many times.
我听到那首英语歌曲被唱了许多次。
不定式 在with复合结构中,构成不定式的动词表示的动作还未发生;感官动词后作宾语补足语的不定式强调动作发生的全过程
With a lot of homework to do,Tom can’t go to the cinema with his father.
因为有很多作业要做,汤姆不能和他爸爸一起去看电影。
I heard her sing an English song just now.
我刚才听到她唱了一首英语歌曲。
【即学即练】单句语法填空
1.She wants her paintings (display) in the gallery,but we don’t think they would be very popular.
2.If she catches you (read) her diary,she’ll be angry.
3.It’s amazing how often you see people (use) mobile phones while driving.
4.They walked off and left me (sit) there alone.
5.He got up late,and went to school in a hurry,leaving his breakfast
(untouch).
displayed
reading
using
sitting
untouched(共43张PPT)
Unit 6 Earth first
Section A Starting out & Understanding ideas
素养导航 明目标
语言
能力 必背单词 scared extinction attitude devote establish damage
affect supply concerned reduce majority amount
remove
重点短语 due to cut off rather than have an effect on devote...to...
重点句式 1.形容词(短语)作状语
2.部分否定
3.it takes some time (for sb./sth.) to do sth.(某人/物)花费……时间做某事
4.倍数表达法
核心语法 动词-ing形式和过去分词作宾语补足语
主题写作 劝说信
文化
意识 了解先进的环保理念
增强环保意识,践行绿色生活方式
思维
品质 正确判断文章中人物的观点和态度
能够对现有观点和假设进行质疑
做出理性的判断和选择
学习
能力 熟练运用本单元的词汇及语言现象
根据单元内容调整自己的学习进程
了解全球共同面临的环境问题
Part 1 Reading comprehension
Part 2 Language points
目录索引
Part 1 Reading comprehension
第一步速读课文 理清脉络
Activity 1 Read the text quickly and answer the question.
What does the text mainly tell us
A.An introduction of sharks.
B.The fact that the sharks are dangerous.
C.Whether the sharks are dangerous or endangered.
D.People’s prejudice against sharks.
答案 C
Activity 2 Read the text again and match each paragraph with its main idea.
Para.1 A.The number of large sharks fell quickly due to fear of sharks
and finning.
Para.2 B.The author describes the film’s plot and achievement.
Para.3 C.The film made people frightened of sharks and a lot of sharks
were killed.
Para.4 D.Benchley realised his mistakes and began to fight to protect
sharks.
Para.5 E.More people than ever started to protect sharks.
Activity 3 Skim for the main structure.
dangerous
scared
finning
wrong
protect
第二步精读课文 领悟细节
Activity 4 Read the text carefully and choose the best answer.
1.Why is the film Jaws mentioned in this passage
A.Because the film wrote about sharks.
B.Because the film is based on a real person.
C.Because the film has a great effect on sharks.
D.Because the film is very interesting.
答案 C
2.Which of the following was led to by the film
A.Many sharks were killed for fin.
B.People are no longer afraid of sharks.
C.Most people stop swimming in the sea.
D.People believe sharks are horrible animals.
答案 D
3.Why did the number of large sharks decrease quickly
A.Because large sharks were finned.
B.Because people were afraid of them.
C.Because people were tired of them.
D.Because the environment was destroyed.
答案 A
4.When Peter Benchley saw so many dead sharks,he began to .
A.feel sorry for sharks
B.become ashamed of his lack of knowledge
C.admit his misunderstanding of sharks
D.give up writing to protect sharks
5.Where is the passage most likely from
A.A diary. B.A guide book.
C.A novel. D.A magazine.
答案 C
答案 D
Activity 5 思考分享 提升思维
1.What do you know about sharks Do you like them Why
2.What do you think we can do to protect sharks
略
略
Activity 6 诵读佳句 学练写作
1.Read the text carefully and find the sentence(s) describing the opening scene from Jaws.
We see a woman swimming at night in a dark sea.Suddenly,she is pulled underwater.She surfaces,cries in fear,then disappears forever.
2.Read the text carefully and find the sentence(s) describing people’s positive reaction after watching Jaws.
Fortunately,not everyone who watched the film Jaws became afraid of sharks—some became interested in understanding them.
第三步深读课文 融会提能
Activity 7 课文语篇填空
The 1975 film Jaws described a scene where a woman swimming in a dark sea 1. (attack) by a great white shark and finally was killed by it,which made people consider the great white shark as 2. dangerous animal.
Some people were afraid of swimming in the sea.To make things 3._______ (bad),other people started fishing for sharks,4. (kill) as many as they could.As a result,the number of large sharks around America fell quickly.
5. (fin) is a type of fishing where sharks are caught and their fins cut off.The sharks are thrown back into the sea where they die slowly and
6. (painful).Finning kills millions of sharks a year.
was attacked
a
worse
killing
Finning
painfully
In 1980,Benchley,the man 7. wrote the book the film Jaws was based on,was diving when he came across an awful sight.The sea floor was covered with dead sharks because of finning.He came to see people as a danger to sharks,rather than the other way round.From that day on,he fought
8. (protect) sharks.9. (expert) have proved that sharks do not see people as food,and they attack us just by mistake.Only a few people are killed by sharks every year.
Fortunately,some people began to protect sharks.Today,as we learn more about sharks,more people than ever want to protect them 10.__________ extinction.
who/that
to protect
Experts
from
Activity 8 长难句分析
1.Many people who saw the film started to believe that sharks were bad animals that ate humans.
定语从句
宾语从句
定语从句
[尝试翻译]
许多看过这部电影的人开始相信,鲨鱼是吃人的有害动物。
[尝试翻译]
2.Finning would have an unexpected effect upon Peter Benchley,the man who wrote the book the film Jaws was based on.
同位语
定语从句
定语从句
捕鲨割鳍对彼得·本奇利产生了意想不到的影响,他是改编成电影《大白鲨》的小说的作者。
Part 2 Language points
基础落实 必备知识全过关
重点单词
必记写作词汇
1. v.把……作为目标
2. n.(尤指通过行为表现出的对某事的一般)看法,态度
识记阅读词汇
1.shark n.
2.fin v.
n.
3.dive v.
target
attitude
鲨(鱼)
切去(鱼的)鳍
鱼鳍
(通常指使用呼吸设备的)潜水
串记拓展词汇
1.scare v.使(某人)惊恐,吓唬→ adj.恐惧的;害怕的
→ adj.让人害怕的→ adj.引起恐慌的
2.fortunately adv.幸运地→ adj.幸运的→ n.大笔的钱;命运;运气
3.extinction n.灭绝,绝种→ adj.灭绝的
scared
scaring
scary
fortunate
fortune
extinct
【掌握构词规律 快速记牢单词】
以字母-e结尾的形容词变副词的方法:
(1)直接在后面加-ly,无须去字母-e,如:fortunately,immediately,politely,widely。
(2)去掉字母-e,再加-ly,如:true→truly。
(3)以-le结尾的单词,去-e加-y,如:possible→possibly,terrible→terribly。
重点短语
1. 切掉;隔绝;切断(供给);中断
2. 而不是
3. 由于,因为
4. 对……有影响
5. 基于,以……为基础
6. 相反的情况
7. 错误地;无意中
8. 保护……免受……
cut off
rather than
due to
have an effect on
be based on
the other way round
by mistake
protect...from...
要点探究 能力素养全提升
、
基础词汇——语境记忆
1.shark n. 鲨(鱼)
【佳句背诵】Sharks are among the oldest animals in the world.[动物保护]
鲨鱼是世界上最古老的动物之一。
2.extinction n. 灭绝,绝种
【佳句背诵】The mountain gorilla is on the verge of extinction.[动物保护]
居住在山区的大猩猩已濒临灭绝。
.、
高频词汇——讲练互动
1.scare v.使(某人)惊恐,吓唬
(1)scare sb.away/off 把某人吓跑 scare sb.into doing sth.威胁/恐吓某人做某事 (2)scared adj.恐惧;害怕 be scared of sb./sth.害怕某人/某物 be scared of doing sth.害怕做某事 be scared to do sth.害怕做某事 (be) scared to death 吓得要死 (3)scaring adj.让人害怕的 (4)scary adj.引起恐慌的
【佳句背诵】Some parents try to scare their children into behaving well.[社会生活]
有些父母试图吓唬他们的孩子,让他们表现良好。
【即学即练】单句语法填空/单句写作
①Rock climbing was a fun thing but I was scared to (die) from the start.
②She was scared (go) to the beach because she had seen crocodiles there.
③The high price is scaring masses of possible buyers.
④她害怕在海上冲浪,然而她弟弟非常喜欢。
She ___________ ___________ ___________ _________on the sea while her brother is fond of it.
death
to go
away/off
is scared of surfing
2.cut off切掉;隔绝;切断(供给);中断
cut down 削减;砍倒 cut out 切去;省略;停止(做某事) cut up 切碎;剪碎 cut through 穿过;穿透 cut in (on sb./sth.)打断/打搅(某人/某事物)
【佳句背诵】The town was cut off from the rest of the world due to heavy snow.[环境介绍]
由于大雪,这个城镇与外界隔绝了。
【即学即练】单句语法填空/单句写作
①Every one of us can make a great effort to cut the use of energy in our country.
②She kept cutting on our conversation,which made us very angry.
③Cut the carrots before you put them into the pot.
④He cut the park and got there in time.
⑤随着主要的公路被切断,那里跟这个国家其余的地方没有任何联系了。
___________ ___________ ___________ __________ ____________ ___________,there’s no contact with the rest of the country there.
down
in
up
through
With the main highway cut
off
3.rather than 而不是
(1)rather than连接两个并列结构,如名词、代词、形容词、动词-ing形式、不定式等,并且它所连接的两个结构的词性应该保持一致。
(2)rather than连接两个不定式时,后一个常省略 to,当rather than 位于句首时,后常跟不带to的动词不定式。 (3) rather than连接的两个并列结构作主语时,谓语动词应与rather than 前面的结构在人称和数上保持一致。有相同用法的词语还有:as well as,together with,with 等。
【佳句背诵】It is what you do rather than what you say that matters.[观点看法]
重要的是你所做的,而不是你所说的。
【即学即练】单句语法填空/单句写作
①He decided to study rather than (work).
②Rather than (stay) here,I prefer to leave.
③要去野营的是你,而不是我。
You ___________ ___________ ___________ ___________ ___________ ___________ go camping.
work
stay
rather than I are going
to
4.fortunately adv.幸运地
(1)fortunate adj.幸运的;吉祥的 be/feel fortunate in doing/to do...做……很幸运 it is fortunate (for sb.) to do/that...(对某人来说)做……是幸运的 (2)fortune n.大笔的钱;命运;运气 make a fortune发财,赚钱 (3)unfortunate adj.不幸的 (4)unfortunately adv.不幸地
【佳句背诵】Fortunately,the rain stopped before we started to have a picnic outside.[环境介绍]
幸好在我们动身去外面野餐前雨停了。
【即学即练】单句语法填空/单句写作
①Red is a (fortune) colour in Chinese culture.
② (fortunate),no one was hurt in the big fire.
③ I feel fortunate (have) such a gallery in our city.
④幸运的是他在火灾发生前就离开了房子。
___________ ___________ ___________ ___________ he had left the house before the fire broke out.
fortunate
Fortunately
having/to have
It was fortunate that
5.attitude n.(尤指通过行为表现出的对某事的一般)看法,态度
an attitude to/towards...对……的态度/看法 have/take/adopt a(n)...attitude to/towards...对……持……态度
【佳句背诵】Take a positive attitude to questing dreams and good things will happen.[观点看法]
持一种积极的态度去追寻梦想,美好的事情就会发生。
【即学即练】单句语法填空/单句写作
①She behaved well which made us change our attitudes her.
②He has a positive attitude to (eat) family meals together.
③只有当你以积极的态度对待这个项目时,你才会享受整个过程。
Only when you _________________________________________________ will you enjoy the whole process.
to/towards
eating
have/take/adopt a positive attitude to/towards the project
、
多义词汇——自主练透
教材熟词生义
target
项目 意义 例句
熟义 v. The advertisement was designed to target a mass audience.
生义 n. The university will reach its target of 5,000 students next September.
把……作为目标/对象
目标
、
重点句式——多维剖析
1.形容词(短语)作状语
【教材原句】Some people stopped swimming in the sea,afraid of the horrible creature from the film.
有些人因为害怕电影里那种可怕的生物,不再去海里游泳。
(1)句中“afraid of the horrible creature from the film”是形容词短语作状语,相当于because some people were afraid of the horrible creature from the film。 (2)形容词(短语)作状语可以表示方式、原因或伴随等,用于说明主语的状态等。可位于句首、句末或句中,常用逗号将其与句子其他成分隔开。
【佳句背诵】Cold and hungry,he stopped working and went home.[人物介绍]
因为又冷又饿,他停止工作回家了。
【名师点津】形容词(短语)作状语与副词作状语的区别:形容词(短语)作状语表示主语的状态;副词作状语通常修饰动词或修饰整个句子。
【即学即练】单句语法填空/句式升级
①Little Tom sat (amaze) watching the monkey dancing in front of him.
②We lost the game, (shock) beyond belief.
③She suddenly appeared in front of me and seemed happy and satisfied.
→ ___________ ___________ ___________ ,she suddenly appeared in front of me.(形容词短语作状语)
amazed
shocked
Happy and satisfied
2.部分否定
【教材原句】Fortunately,not everyone who watched the film Jaws became afraid of sharks—some became interested in understanding them.
幸好,并非每个看过电影《大白鲨》的人都变得害怕鲨鱼——有些人开始对了解鲨鱼感兴趣。
(1)该句是表示部分否定的句型。not everyone...=everyone...not...,意为“并非每个人都……”。 (2)当not与all,both,everyone,everybody,everything以及“every+名词”出现在同一个句子中时,不管not在它们之前还是之后,都表示部分否定。
【佳句背诵】The truth is that not everyone is attaching great importance to time management.[社会生活]
事实是并不是每个人都特别重视合理安排时间。
【即学即练】单句写作/一句多译
①我卧室里的两扇窗户不都是朝南的。
___________ ___________ ___________ ____________ __________ ___________ ___________ ___________ ___________ facing south.
②我们都认为办公室里的一切并不是都令人满意。
We all agree that ___________ ___________ ___________ ___________ ___________ ___________.
Both of the windows in
my bedroom are not
everything in the office
isn’t satisfying
并非所有的男孩都喜欢运动。
→③ ___________ ___________ ___________ ___________ ___________ sports.(every+名词)
→④ ___________ ___________ ___________ ___________ ___________ sports.(not+名词)
Every boy is not interested
in
Not every boy is interested
in
