Unit 3 Life in the future
Section Ⅰ Warming Up & Reading
Ⅰ.阅读理解
A
These are some ideas that some people came up with about what the life will be like in the year 2500.
We will have established a base on the moon. School kids can take field trips to the moon weekly. We will have found cures (疗法) for AIDS and cancer. The war will have ended and peace flows freely through the land. Kids will learn more and be smarter than ever before! History will be the main subject at school. Cafeteria (自助餐厅) food will be delicious! You just walk up to a machine, stick out your tongue, and it will scan your taste buds (味蕾) to see what you want to eat.
—Kristen
Here I am in the wonderful year of 2500 and life is so easy. I work in a pet store and it is so hard! I have to wake up at midnight every day and fly my car to the store. It takes so long to get there. It takes me 20 seconds to get to the store in Mississippi from my home in Florida! At work, I have to push 5 buttons and then I go home. It takes 2 seconds and that is like forever.
—Morgan
In the year 2500, I think we will have invented cars that run on things we don't need like garbage. Tail gas will smell like whatever you like such as chocolate. I also predict that buildings will be able to go into a different dimension (维) so your car won't hit them. The cars in 2500 don't fly, for we haven't got that technology yet, but they can hover (盘旋) up to seven feet. These cars are made for speed!
—Carly
Instead of cars, we may have hovering devices that float around. We could also have electric cars instead of gas-powered cars. Food might be more healthy. What I believe is that the environment will change the most. The environmental changes will also determine many other changes. If more people try to help the environment, then perhaps in 2500 we will have more forests and wildlife. If people won't help the environment, then we will have no forests and little wildlife left.
—Roberta
【语篇解读】 2500年的生活会是什么样子呢？人们对它展开了丰富的想象。
1．According to Kristen, what will happen in 2500?
A．English will be the main subject at school.
B．Students can go to the moon every week.
C．Cafeteria will replace other restaurants.
D．AIDS and cancer will disappear.
解析：选B 细节理解题。根据文章中克里斯滕所说的话“School kids can take field trips to the moon weekly.”可知B项为正确答案。
2．Morgan thinks his work in the pet store is ________.
A．difficult B．meaningless
C．important D．easy
解析：选D 推理判断题。文章中摩根对他工作的具体描述使用的是反语，他真实的意思是“这份工作太轻松了”。他的第一句话也是对该意思的提示，故选D项。
3．Who mainly tells the reader of the cars in 2500?
A．Kristen. B．Morgan.
C．Carly. D．Roberta.
解析：选C 细节理解题。根据文章中卡力所说的那段话可知，他主要谈到的是2500年的汽车，包括汽车的燃料、废气及功能等，故选C项。
4．Roberta thinks that in 2500 ________.
A．the environment will have changed a lot
B．there will be more wildlife and forests
C．the environment will be seriously damaged
D．cars will run on solar power and electricity
解析：选A 细节理解题。根据文章中罗伯塔所说的那段话可知，她所坚信的是环境一定会变化很大，或往好的方面变化，或往坏的方面变化。
B
Some people are pessimistic (悲观的) when they think about the future. They say that, a hundred years from now, we will have used most of the earth's resources. We will have polluted our seas badly, and be unable to eat fish from them. We will have made the air so dirty that we will need to wear masks. The world's population will have doubled, and we will have used all the countryside for housing; there will be no farmland left.
Other people believe that man adapts very easily. They have a different idea of the future. How, in their views, will people be living in a hundred years' time?
One architect (建筑师) believes that man will move off the land. He suggests that the city of the future will be a huge, pyramid-shaped (金字塔形的) building, which will be floating on the surface of the sea. About 5,000 families will be living there, and the building will contain shops and schools as well as homes. By living on the sea, we will give farmers more land to grow crops.
As for oil, people will no longer need it: we will be heating our homes with power from the sun. And we will not be short of minerals, because there are plenty under our oceans. At the moment, we do not have the technology to get them out. But, in a hundred years' time, the optimists say, the new sea cities will be using these resources.
What will be in the shops in the year 3000? What will people be wearing? How will people be traveling?
Scientists who make predictions about the future suggest that, by the year 3000, shops will no longer exist. Computers will have replaced them; and people will order goods from home.
People will be wearing very light, thin clothes. By this time, scientists will have invented a fabric (织物) that keeps us cool in hot weather and warm in cold weather.
As for travel, the experts say that most people will be using public transport. Electric cars will be traveling through the streets day and night. Anybody will be able to stop one and use it.
What an interesting picture! Unfortunately, we will not be there to see if these predictions come true.
【语篇解读】 本文主要介绍了人们对未来生活的不同看法以及人们对未来生活的预测。
5．Pessimists believe that in the future ________.
A．the seas and oceans will be full of houses
B．we'll have used up all the resources
C．we will not have enough fish to eat from the seas
D．we will have polluted the air so badly that it will be impossible for us to breathe
解析：选D 细节理解题。A项是一位建筑师的假想，不符合题干要求；B项应为大部分资源被用完而非全部；C项应为海水因受到污染导致鱼不能食用，故排除。由文章第一段的第四句“We will have made ...to wear masks.”可知，悲观的人认为一百年之后，因为空气受到严重污染，人们必须要戴着面具，故D项正确。
6．Optimists suggest that in the future ________.
A．all the land will be too polluted to be cropped on
B．pyramids will be most commonly-used houses
C．people will be using the power from the sun instead of oil
D．we will be short of materials even though we get them from under the oceans
解析：选C 细节理解题。由文章第四段第一句可知，人们将不再使用石油，而是利用太阳能来取暖。其他选项与原文不符。
7．Scientists have made the predictions EXCEPT ________.
A．electric cars will be going along the streets continuously
B．the resources under the oceans will never be used up
C．people will order goods from home
D．people won't suffer from cold any longer
解析：选B 细节理解题。文章最后四段是科学家的推测。倒数第二段第二句提到日夜运行的电车；倒数第四段末句提到人们将在家中订购物品；倒数第三段末句提到新发明的织物会使我们觉得冬暖夏凉；只有B项文中未提及。
Ⅱ.语法填空
(2018·全国卷Ⅰ)
According to a review of evidence in a medical journal, runners live three years 1.________ (long) than non-runners.You don't have to run fast or for long 2.________ (see) the benefit.You may drink, smoke, be overweight and still reduce your risk of 3.________ (die) early by running.
While running regularly can't make you live forever, the review says it 4.________ (be) more effective at lengthening life 5.________ walking, cycling or swimming. Two of the authors of the review also made a study published in 2014 6.________ showed a mere five to 10 minutes a day of running reduced the risk of heart disease and early deaths from all 7.________ (cause)．
The best exercise is one that you enjoy and will do. But otherwise...it's probably running. To avoid knee pain, you can run on soft surfaces, do exercises to 8.________ (strength)your leg muscles (肌肉), avoid hills and get good running shoes. Running is cheap, easy and it's always 9.________ (energy)．If you are time poor, you need run for only half the time to get the same benefits as other sports, so perhaps we should all give 10.________ a try.
【语篇解读】 本文是一篇说明文，介绍了跑步带来的多种健康益处。一本医学杂志上的评论及研究表明，跑步不仅使人长寿，而且可以降低死亡的风险。
1．解析：句中有than，故用long的比较级longer。
答案：longer
2．解析：本句有谓语，因此此处应用非谓语动词；分析句子结构及句意可知，此处应用动词不定式to see作目的状语。
答案：to see
3．解析：短语reduce one's risk of...“降低某人……的风险”，此处介词of后用动名词作宾语。
答案：dying
4．解析：本文介绍了跑步的好处，通篇以一般现在时为主。本句中宾语从句与主句的时态应保持一致，故用一般现在时；且宾语从句中的主语为it，故用is。
答案：is
5．解析：根据句中的more可知，此处应用连词than引出比较对象。此处表示跑步比散步、骑行或游泳更能有效地延长寿命，故填than。
答案：than
6．解析：分析句子结构可知，此处引导定语从句，先行词为“a study”，且定语从句中缺少主语，故填关系代词that/which。
答案：that/which
7．解析：此处cause是可数名词，意为“原因”，句中的all表示“所有”，后应用可数名词的复数形式，故填causes。
答案：causes
8．解析：分析句子结构可知，此处为动词不定式作目的状语，故本空应填动词strengthen，意为“增强，加强”。
答案：strengthen
9．解析：and连接两个并列分句，两个分句都表示跑步的特征，and前面的“cheap”和“easy”均为形容词，故此处应用形容词energetic作表语，意为“需要能量的，剧烈的”。
答案：energetic
10．解析：give it a try为固定搭配，意为“试一试”，根据语境可知，it指代running，故可填it/running。
答案：it/running
1． establish v．建立
2． stick out 伸出
3． technology n． 技术
4． adapt v． 适应
5． be short of 短缺
He suggests that the city of the future will be a huge，pyramid-shaped ?金字塔形的? building， which will be floating on the surface of the sea.
[分析] 这是一个复合句。that引导宾语从句；which引导定语从句，修饰先行词“building”。
[翻译] 他说未来的城市将是巨大的金字塔形状的建筑物，这种建筑物会漂浮在海洋的表面。
课件25张PPT。Section Ⅰ Warming Up & Reading语 篇 理 解基 础 巩 固能 力 提 升基 础 巩 固语 篇 理 解能 力 提 升点 击 进 入Section Ⅱ Learning about Language & Using Language
Ⅰ.七选五
One of my earliest memories was watching my mom talk on our old phone. I was fascinated that she could talk to someone who wasn't actually in the room with her. __1__ I was wondering how she managed to talk with someone she couldn't see.
__2__ Later, we had mobile phones that could be carried around the room. Then came computers and smart phones. These days I can send an e-mail around the world in a second. My daughter's smart phone has a hundred apps and a dozen social media accounts. She stores all of her information in a mysterious place known as “the cloud”， where she can take it out at any time. It seems that we are more connected in this world than ever before.
__3__ Few take the time to talk face to face. Instead of looking into the eyes of our loved ones, we stare at our screens. It seems as if the most connected generations are also the loneliest.
Don't let technology take our time and ruin our life. Make the time to meet, to pray and to communicate with each other.Take a walk on the beach with a friend. Have a long conversation with the phones off and the hearts on. __4__
Remember that we are here to love each other, help each other and make this world a better place. __5__ But when it can't, turn it off.
A．That was a long time ago.
B．Connect offline as well as online.
C．Smart phones have both advantages and disadvantages.
D．We should communicate with each other with phones off.
E．When your technology can help to do these things, then use it.
F．However, what bothers me is that we rarely associate with each other nowadays.
G．When she left the room, I slowly walked over to the phone and stared at it for a while.
【语篇解读】 本文作者描述了家中通信工具的变化，指出人们现在很少互相见面交流，并建议人们合理利用科技，创造更美好的生活。
1．解析：选G 根据空处前一句可知，作者对于妈妈能够和一个与她不在同一个房间的人说话感到很好奇，这吸引了作者。故G项“当她离开房间的时候，我慢慢地走到电话那儿并盯着看了一会儿”符合文意，故选G项。
2．解析：选A 根据空后的“Later，we had mobile phones...send an e-mail”可知，作者阐述了随着时间的变化，家中的通讯工具也发生了改变。故A项“那是很久之前的事儿了”符合文意，故选A项。
3．解析：选F 根据空处所在的位置可知，空处为段落主题句。根据下文可知，本段主要讲述现在我们很少面对面交流了。故F项“然而，令我感到担心的是，我们现在很少互相交流了”能很好地概括段意，故选F项。
4．解析：选B 根据上文可知，作者认为不能让科技占据我们太多的时间，摧毁我们的生活，我们应该花时间互相见面交流。故B项“既要在网上联系也要在网络之外联系”符合文意，故选B项。
5．解析：选E 空处前一句提到我们来到这个世界是为了相互关爱，相互帮助，使世界变得更美好；后一句提到当科技不能(帮助你)做到这些时，就关掉它。所以空处应表示当科技能够帮助你做到这些时就使用它，故E项符合文意。
Ⅱ.完形填空
Recently we carried out a survey of 1,000 people from different countries to find out what they think __1__ will be like in the future. The results clearly show both our __2__ and fears.
The survey suggests that __3__—one of the most important human relationships—will change greatly. People will make friends through the Internet. Computers will become really __4__ by 2050. Even now, some people describe them as their best friends! Others, __5__， say that we will become much more isolated (孤立的) from each other __6__ we will have little real human communication.
Education will __7__ a lot too. As more and more children will be using computers in schools, certain __8__， such as mental arithmetic (心算), won't be necessary. Even writing by hand will have become a thing of the __9__.
According to the survey, home life will be __10__. Most people believe that by 2050 robots will be doing the housework and we will be eating __11__ food. A lot of people think that we might only cook for fun in the future. Space exploration will become increasingly __12__. Fifty percent of the people we talked to __13__ that man will regularly visit Mars.
Pollution is something that seems to __14__ many people. Some fear that it will __15__ to get worse, and that our planet will become __16__ to live on. Others even __17__ that one day we'll have to pay for clean air.
__18__， people seem to be quite optimistic about genetic engineering (遗传工程学), as they think scientists will use it to __19__ diseases like cancer and AIDS.
No matter how dark or bright it may seem, it is up to us to __20__ our planet and try to make it a better place.
【语篇解读】 本文是一篇说明文。文章是人们对未来生活看法的问卷调查结果。
1．A.education B．space
C．nature D．life
解析：选D 根据下文描述的交友、教育、太空探索以及污染问题等可知，此问卷调查是关于未来“生活(life)”的。
2．A.tears B．hopes
C．rights D．plans
解析：选B 根据本空后的“fears”以及下文描述的未来生活的不同方面可知，问卷结果显示了人们对未来生活的“期许(hopes)”和担忧。
3．A.marriage B．leadership
C．friendship D．neighborhood
解析：选C 根据下文的“one of the most important human relationships”和“People will make friends through the Internet.”可知，此处是说未来的“友谊(friendship)”会产生巨大的改变。
4．A.private B．perfect
C．necessary D．expensive
解析：选C 根据本段描述电脑对人们的影响可知，到2050年，电脑将变得“必不可少(necessary)”。
5．A.however B．instead
C．anyhow D．therefore
解析：选A “一些人认为电脑是最好的朋友”和“有些人认为人与人之间将变得更加孤立”之间是转折关系，故选however。
6．A.until B．unless
C．because D．although
解析：选C “缺少真实的人际交流”是“人们变得更加孤立”的原因，故选because。
7．A.provide B．complete
C．receive D．change
解析：选D 根据下文描述心算变得没有必要可知，未来的教育也会“改变(change)”很多。
8．A.facts B．abilities
C．goals D．thoughts
解析：选B 参见下题解析。
9．A.end B．past
C．moment D．future
解析：选B 由于电脑的普及，某些“技能(abilities)”，如心算，将没有必要。甚至用手写字也会变得过时。a thing of the past指“过时的事物”。
10．A.busier B．safer
C．easier D．sadder
解析：选C 根据下文的“robots will be doing the housework”可知，未来家庭生活将变得“更简单(easier)”。
11．A.unhealthy B．frozen
C．over-cooked D．ready-made
解析：选D 根据下文的“we might only cook for fun in the future”可知，到2050年人们基本不做饭，而是吃“已经做好的(ready-made)”饭。
12．A.famous B．cheap
C．popular D．difficult
解析：选C 根据下文的“man will regularly visit Mars”可知，未来的太空探索将非常“流行(popular)”。
13．A.doubt B．believe
C．remember D．warn
解析：选B 根据上文的“Most people believe”可知，50%的受访者“相信(believe)”人类会定期拜访火星。
14．A.confuse B．frighten
C．satisfy D．worry
解析：选D 根据下文的“Some fear that ...”可知，环境污染让很多人“担心(worry)”。
15．A.stop B．continue
C．refuse D．begin
解析：选B 本段指污染带给人们的影响。有些人担心如果环境“继续(continue)”变糟糕，在地球上居住将变得“不可能(impossible)”。
16．A.cold B．free
C．suitable D．impossible
解析：选D 参见上题解析。
17．A.expect B．promise
C．predict D．wish
解析：选C 环境污染使得有些人“预测(predict)”有一天呼吸干净的空气也需要付费。
18．A.As a result B．In other words
C．In a similar way D．On the other hand
解析：选D 对未来生活，人们一方面担心环境污染，而“另一方面(On the other hand)”则对遗传工程学充满期待。
19．A.catch B．prevent
C．spread D．carry
解析：选B 根据上文的“be quite optimistic”可知，有一些人相信科学家可以利用遗传工程学“防治(prevent)”诸如癌症和艾滋这样的疾病。
20．A.look after B．take over
C．pay for D．think about
解析：选A 根据上述调查结果以及作者的结论“try to make it a better place”可知，作者认为我们应该“照顾(look after)”好地球。
1．mysterious adj.神秘的
2．carry out a survey of... 做了一项关于……的调查
3．relationship n．关系
4．housework n．家务
5．space exploration 太空探索
课件10张PPT。Section Ⅱ Learning about Language
& Using Language基 础 巩 固能 力 提 升基 础 巩 固能 力 提 升点 击 进 入Section Ⅲ Grammar
Ⅰ.阅读理解
A
As an oceanographer (海洋学家), I've spent many years developing robots to explore the ocean, and now we're putting that technology to use in our JASON Project, a program that's designed to inspire students and get them interested in science, technology, engineering and mathematics. In theaters throughout the country, we bring kids together and send back to them on large screens our live explorations of large areas of the globe. Not only are the kids observers, but they can operate robots moving across the area while broadcasting images back to them. The kids have the sensation (感受) of really being at the site with us.
I believe advances in robot technology will one day be the key to a new kind of travel. In the next 10 or 15 years, people will have rooms in their houses that will be able to simulate (模拟) other environments. I like to call these rooms “home domes”—small theaters with screens and advanced equipment that can reproduce the sights, sounds, smells, and feel of a desert, or a forest. Hand in hand with these rooms, I can see a market for travel robots located in countries around the world. You could rent (租) a robot working in a rain forest, then go into your home dome, where you yourself operate the robot's movements. The equipment in the room will receive the sensations in the robot's environment and simulate them for you.
Today, much of the world's population never travels more than 50 or 60 miles from home. And even a person with enough time can see only a part of the earth's sights. But this new way of travel will cost so much less in both time and money and allow people to see a lot more of the globe. And simulated travel will also help protect our planet. You can't take large groups of tourists to look at Dian Fossey's gorillas (大猩猩). But a small robot, with no animal smell, can get very close to a gorilla and send the sights, sounds, and smells back to a million people.
【语篇解读】 本文是一篇记叙文。文章介绍了一种新型旅游方式——利用机器人模拟真实场景，让人们足不出户感受自然风光。
1．The main purpose of the JASON Project is to ________.
A．design robots B．educate children
C．explore the world D．improve technology
解析：选B 细节理解题。根据第一段的“that's designed to inspire students and get them interested in science, technology, engineering and mathematics”可知，JASON Project主要是为了培养孩子对科学、技术、工程和数学的兴趣，即该项目起教育作用。
2．Without going outside, people in “home domes”can ________.
A．enjoy a guided trip
B．get very close to nature
C．develop and operate robots
D．send images back to scientists
解析：选B 细节理解题。根据第二段可知，作者把利用机器人技术模拟自然环境的房间称为“home domes”，人们在这样的房间里可以足不出户亲近大自然。
3．What's the author's attitude towards the future of robot technology?
A．Uncaring. B．Doubtful.
C．Hopeful. D．Dissatisfied.
解析：选C 推理判断题。根据第二段的“I believe advances in robot technology will one day be the key to a new kind of travel.”和“I can see a market for travel robots located in countries around the world”可知，作者对机器人技术在新型旅游中的应用充满希望。
4．According to the text, simulated travel ________.
A．has been widely accepted
B．costs lots of time and money
C．is harmful to the environment
D．is time-and money-saving
解析：选D 推理判断题。根据最后一段的“this new way of travel will cost so much less in both time and money ...simulated travel will also help protect our planet”可知，模拟旅游省时省钱。
B
Guam is a beautiful, small island in the Pacific Ocean. You'll find happy songbirds, clear blue water, and leafy forest there. But the small island has a big problem：snakes. There are about 2 million brown tree snakes living in Guam.
The snakes likely arrived in the 1940s. They probably slipped(滑行) unseen onto ships and planes heading to Guam. Once there, the snakes laid eggs. Snake families grew. The snakes have no natural enemies to eat them on Guam. Soon, the island was covered with these snakes.
The brown tree snake has had a devastating effect. The snakes eat birds. There used to be 12 kinds of birds on the island. But these snakes have killed off nine kinds of the birds. The snakes can grow to be 10 feet long. They often bite humans. They climb onto power lines and make the electricity go out. This causes millions of dollars in damage.
Scientists have tried many different ways to control the number of snakes. They have used snake traps and snake-sniffing dogs. Nothing seemed to work. Nothing, that is, until they found a surprising secret weapon(武器)：killer mice.
Scientists found out that there is one easy way to kill brown tree snakes. They could give them a medicine called Tylenol. People take Tylenol for headaches and other pains. Even a little bit of Tylenol can kill a brown tree snake.
But how would scientists get the tree snakes to eat Tylenol？They came up with a plan. First, the experts put the medicine into dead mice. Then they attached each mouse to a mini paper parachute(降落伞)．Planes dropped the mice over Guam. The parachutes got caught in the trees. The mice became dinner for the snakes that live there.
Has it worked？So far, research shows that there are fewer snakes because of the mice. The worry is that it may be too late to clear the snakes, but Mr. Vice from Guam's Department of Agriculture says this should not stop the islanders from trying. “Our long-term goal is to kill the snake off completely, ” he says.
【语篇解读】 本文是说明文。棕树蛇给关岛上的居民和动物带来严重的困扰。为了除掉它们，科学家使用了体内装有泰诺这种药物的死老鼠。
5．What can we learn about the brown tree snakes?
A．They were shipped to Guam on purpose.
B．They were not native to Guam.
C．They were at risk in the 1940s.
D．They grew very slowly.
解析：选B 细节理解题。根据第二段中的“The snakes likely arrived in the 1940s...Snake families grew.”可知，棕树蛇是关岛的外来物种。
6．What does the underlined word “devastating” in Paragraph 3 mean?
A．Magical. B．Damaging.
C．Short-term. D．Interesting.
解析：选B 词义猜测题。根据第三段中的“There used to be 12 kinds of birds on the island...This causes millions of dollars in damage.”可知，棕树蛇对关岛上的动物有毁灭性的影响。
7．What was a more workable way to kill the brown tree snakes?
A．Letting them eat Tylenol carried by mice.
B．Putting Tylenol in the trees.
C．Bringing in their enemies.
D．Using snake traps.
解析：选A 推理判断题。根据第五段中的“Even a little bit of Tylenol can kill a brown tree snake.”及第六段中的“experts put the medicine into dead mice.”和最后一段中的“So far...because of the mice.”可知，科学家在关岛上投放了大量的体内含有泰诺药的死老鼠，棕树蛇会把这些死老鼠当做食物吃掉，这样死老鼠体内的药物就会杀死这些蛇，这种方法有效地减少了棕树蛇的数量。
8．What does Mr.Vice think of solving this snake problem?
A．He is proud of it. B．He is hopeful of it.
C．He is doubtful about it. D．He is unconcerned about it.
解析：选B 推理判断题。根据最后一段中的“Mr.Vice from Guam's Department of Agriculture...‘Our long-term goal is to kill the snake off completely, ’he says”可知，Vice对消灭关岛上的棕树蛇抱有希望。
Ⅱ.短文改错
My elderly neighbor wanted her kitchen decorating a few days ago. However, my mother and I went to help her move some furnitures. She asked if we wanted her cupboard. Lovely as it was, but we didn't have room for the cupboard. I suggested that unless she didn't want it, I should advertise it online for her. She didn't want any payment for a cupboard. That she wanted was for the people to be able to move it themselves and organized their own transport. Because she was worried about being with strangers, I said I'd give the people her own phone number. I promised I'd go over her house when they came to take the cupboard away.
答案：
My elderly neighbor wanted her kitchen a few days ago. ， my mother and I went to help her move some . She asked if we wanted her cupboard. Lovely as it was, but we didn't have room for the cupboard. I suggested that she didn't want it, I should advertise it online for her. She didn't want any payment for cupboard. she wanted was for the people to be able to move it themselves and their own transport. Because she was worried about being with strangers, I said I'd give the people own phone number. I promised I'd go over her house when they came to take the cupboard away.
1． inspire v．鼓励；激励
2． site n．地点
3． reproduce v．复制
4． be located in 位于
5． attach v．把……系在……
Not only are the kids observers， but they can operate robots moving across the area while broadcasting images back to them.
[分析] 这是一个由not only...but ?also?...连接的两个句子。在第二个分句中含有while 引导的省略句。
[翻译] 孩子们不仅仅是观察者，他们还可以操作机器人在这片区域移动，把图像传给他们。
课件9张PPT。Section Ⅲ Grammar基 础 巩 固能 力 提 升基 础 巩 固能 力 提 升点 击 进 入课件25张PPT。Section Ⅳ 单元知识巩固重 点 短 语重 点 单 词话 题 写 作重 点 句 型重 点 单 词重 点 短 语重 点 句 型话 题 写 作
