
Teaching Objectives
Students will be able to:
1. Grasp the main idea and the structure of the text;
2. Master the key language points and grammatical structures in the texts;
3. Conduct a lot of practice, including reading, listening, speaking and writing activities related to the theme of the unit.
Teaching Schedule
Before reading activities period(s) Global reading activities period(s)
Detailed reading activities period(s) After reading activities period(s)
Before Reading
Introducing related topics in the text:
1.Warm up questions
1) Do you think our humankind will ever stop exploring the space? Why or why not?
2) Can you name a few big events of space exploration in human history?
3) Do you believe there are some other beings living on the other planets in space? Is it possible for them to land on the Earth in some sort of flying saucers? Why?
2. Word-web
Mars rover vehicle “Spirit” & “Opportunity”
NASA
America’s space agency
Astronaut
Spacecraft
Space science
Planet exploration
International space station
Kennedy space center
Space shuttle Discovery
Space shuttle Colombia
Shenzhou 5 & Shenzhou 6
Satellite
Space walk
Apollo program
Launch vehicle
Solar system
Harbor telescope
3.Introductory remarks (教参 P 109)
Global Reading
1. Comprehension of the Text (见课本练习)
2. Part Division of the Text
Main idea
Part 1 lines1-10 The satellite landed on Earth has been sending back signals and photographs.
Part 2 lines 11-39 Venusian scientists have come to the conclusion that Earth is unfit for them to live.
Part 3 lines 40-47 The Venusian scientists are determined to proceed with the exploration of the planet Earth.
3. Context-based Prediction
The teacher writes on the blackboard the following expressions:
1) the Venus Institute of Technology
the Venus Evening Star
Venus Beings
The Grubstart
Zilches
2) Earth’s surface in the area of Manhattan
the Consolidated Edison Belt
something that looks like a river
metal particles
stalagmite projections
granite formations
4. Group discussion: (见教参 P 117)
What Does Our Planet Look Like?
Ask the students to depict what our planet looks like, using the information provided in the text.
5. Concluding remarks: (见教参 P 117)
This is a humorous and satirical essay, and yet the author is most serious in his intention. Art Buchard tells us that Venusians are researching the human being and trying to explore the possibility of life on Earth. Venusian scientists have come to the conclusion, based on their satellite findings, that there is no life on Earth.
The author's aim is to bring our attention to the fact that man has polluted his environment to such a degree that he might destroy himself in the end, unless he takes effective measures to protect the environment.
Detailed Reading
Sentence study(见课文中绿色划线部分)
1.The satellite was directed into an area known as Manhattan (named after the great Venusian astronomer Prof. Manhattan, who first discovered it with his telescope 20,000 light years ago).
1) What does “was directed into” mean?
It means “was aimed and launched in the direction of the area known as Manhattan”.
2) What do you think the author intends by the use of this name?
By using this name, the author intends to show that the more developed the city is, the more seriously the ecosystem of the city is disturbed.
2. Because of excellent weather conditions and extremely strong signals, Venusian scientists were able to get valuable information as to the feasibility of a manned flying saucer landing on Earth.
Paraphrase the sentence
Thanks to good weather conditions and extremely strong signals, Venusian scientists could gain precious information about the possibility of a flying object with Venus beings landing on Earth.
3. “For one thing, Earth’s surface in the area of Manhattan is composed of solid concrete and nothing can grow there. For another, the atmosphere is filled with carbon monoxide and other deadly gases and nobody could possibly breathe this air and survive.”
1) How does the author join these two reasons when constructing the sentence?
The author used the sentence pattern “for one thing, … for another.”
2) Use the sentence pattern “for one thing, … for another” to combine the following sentences:
Without doubt we will succeed. / We have a strong leadership./ We have the support of the
masses. <=>
Without doubt we will succeed, for one thing, we have a strong leadership; for another, we
have the support of the masses.
4. You see this dark black cloud hovering over the surface of Earth?
1) How do you understand “dark black cloud”?
Here the “dark black cloud” alludes to the polluted air hovering over the surface of Earth.
2. Explain the sentence structure.
This is spoken English for a question. It should be, “Can you see this dark black cloud hanging over the surface of Earth?”
5. They seem to be metal particles that move along certain paths. They emit gases, make noise and keep crashing into each other.
1) What can you guess is being talked about?
A) Planes flying over Manhattan.
B) Rockets being launched into space.
C) Vehicles moving along streets.
2) What do the two “they” refer to?
The two “they” both refer to “those tiny black spots on the photographs” in the proceeding sentence.
6. “What are those stalagmite projections sticking up?”
1) Paraphrase the sentence.
What are the things standing out upright which looks like stalagmite?
2) What rhetorical device is used?
Metaphor.
3) Translate the sentence into Chinese.
那些笔直竖立的石笋状凸出物是什么东西?
7. “They’re some type of granite formations that give off light at night.
1)Translate the sentence into Chinese.
它们是一些夜间会发光的花岗岩结构。
2) In this sentence, “granite formation” is figuratively used; can you find any other examples of this usage in the previous paragraphs?
solid concrete; dark black clouds; tiny black spots; metal particles; stalagmite projections
8. “Yes, but we shall proceed as soon as the Grubstart gives us the added funds.”
1) Are the Venusian scientists determined to carry on their project? How do you know?
Yes, they are determined to. We can infer from “as soon as”.
2) Translate the sentence into Chinese.
是的,一旦格拉泊斯塔特基金会把追加的资金拨给我们,我们就会立即实施这一计划。
9. Why are we spending billions and billions of zilches to land a flying saucer on Earth when there is no life there?”
1) Why does the author use “zilches” which means “zero, nothing at all”? What does he intend to mean?
The author used the word as if it were a monetary unit such as yuan or dollar. He intends to create the effect of humor and sarcasm.
2. Translate the sentence into Chinese.
既然地球上没有生命,那我们为什么还要花费亿万个零元向那儿发射飞碟呢?
Word Study (见课文中红色划线部分)
Signal : n. movement, message, device, etc. used to convey information
--- When I nod my head, this is the signal for you to start singing.
v. send a signal or signals to
--- He finished his drink and signaled to the waiter.
Collocation:
a smoke signal(美国印第安人用的)烟雾号
a turn signal (车辆)转弯信号
a traffic signal 交通信号
a distress signal 遇难信号
a fire signal 火灾信号
a storm signal风暴信号
Compose: vt. 1) make up, form
--- England, Scotland and Wales compose the island of Great Britain.
2) write a piece of (music, a poem or speech)
---She began to compose poems at an early age. 她年轻时就已开始创作诗歌。
Atmosphere: n. the mixture of gases around the planet; the air; the general impression or feelings that an event or place gives you
---The atmosphere of the city is polluted. 城市的空气被污染了。
Collocation:
a friendly / an informal atmosphere友好的/不拘礼节的气氛
a stifling / a tense / an unpleasant atmosphere令人窒息的/紧张的/不愉快的气氛
a rarified atmosphere稀薄的空气
CF: atmosphere, air & gas 这三个词都是名词,均与空气有关。
atmosphere指围绕有的星球,特别是围绕地球的空气,即大气层。也可指环境 气氛。例如:
---a country inn with a warm and friendly atmosphere弥漫着温暖而友好气氛的乡村客栈
air 指空气,也泛指一般气体。也可指给人的印象、态度。例如:
---He has an air of humbleness. 他给人一种谦卑的印象。
gas指气态物,尤指供燃烧取暖或照明的气体,其中一部分称作瓦斯。例如:
---Is your central heating gas or electricity? 你的暖气是用煤气还是用电?
Survive: vt. 1) continue to live in spite of coming close to death
---The plane crashed into the sea but over half of the passengers survived.
2) manage to cope with (a difficult situation)
---I can’t survive on $30 a week.我每周收入30美元难以活命。
3) Pattern: survive from sth. = continue to exist
---Many strange customs have survived from earlier times.
NB: 该词有两个名词形式,一个是survivor,意为“幸存者,生还者”,另一个是“survival”,意为“幸存,生还,残存”,例如:
His survival on the mountain hasn’t yet been confirmed. 他在山上是否仍活着尚未查明。
Hazards: n. danger, a thing likely to cause danger, risk, etc.
---Wet roads are a hazard to drivers.
CF: hazard, danger, risk & threat这四个词都是名词,均含有“危险、威胁、风险”之意。
hazard 比 risk正式,多指偶然发生的或无法控制的危险,常含较严重或有一定风险的意味。
Danger含义广,普通用词,指能够造成伤害、损害或不利的任何情况。
Risk 指有可能发生的危险,尤指主动进行某种活动或去碰运气而冒的危险。
Threat 普通用词,指对别人而不包括自己在内的危险,给对方构成危险或威胁。
Directions: Fill in the blanks with a proper choice.
1) We should guard against fire and help to eliminate them.
2) The doctor said he was out of 。
3) He saved the child at the of his life.
4) We will never yield to 。
Collocation:
at all hazards 不顾任何危险
at (in) hazard 在危险中
by hazard 偶然,碰运气
Findings: n. sth. learnt as the result of an official inquiry
NB: 该词为名词化动名词的复数形式,并常作复数用,常见的还有: belongings, bookings, earnings, greetings, surroundings 等。
---It didn’t take me long to arrange my belongings.
---Part of his earnings went for rent.
Unfit: adj. not suitable, not good enough
Pattern: be unfit to do sth. / be unfit for sth.
---The land is so polluted; it is unfit for crops.
---A child is unfit to sit up too late in the night.
---Years of work in Africa made him unfit for life in a cold country.
Crash: n. / vt. fall or strike suddenly, violently and noisily
crash barrier 隔离栅;(高速公路等的)防撞护栏
crash helmet 防撞头盔
crash-land 强行着陆
a stock market crash 股市的暴跌
set back: cause to put off or get behind the schedule; reverse the progress of; delay the advance of (sth.); delay (sb.) from advancing by (an amount of time)
---Your mistakes have set us back several weeks.
---My clock was too fast, so I set it back three minutes.
After reading
1.Group discussion
Form the group of four and discuss on the following topic:
Are we the “masters” of nature, or a part of the natural world?
Clues:
We human beings tend to take pride in our “mastery” of nature. We’ve viewed ourselves as “conquerors” of the skies and oceans. We’ve devised ways of using the natural resources of the earth for great profit. In recent years, however, we’ve begun to realize that we are not the masters of the natural world, but a part of it. We’ve also begun to understand that if we do not treat the natural world with great respect, our very existence as a species may be threatened.
Form groups of 4-5 to discuss on the topic: protect our environment from being seriously polluted?
Clues:
The measures/suggestions may go like this:
1. the governments make laws to plant more trees
2. purify or clean polluted water from factories
3. build sewage treatment plants
4. enforce environment monitoring
5. punish those who pollute our environment or surroundings
2. Review new words and phrases (另见课本P Phrases & expressions)
Writing practice (coherence)
A Brief Introduction
1. Coherence is one of the most important elements on paragraph writing, which requires that each sentence in a paragraph lead naturally and logically to the next in explaining the central idea. A paragraph is coherent when the relationship among the ideas is clear and the progression from one sentence to the next is easy for the reader to follow.
2. Different kinds of writing use different patterns to establish coherence. The primary pattern establishes links between the subject of the topic sentence and all subsequent sentences in the paragraph, as the following diagram suggests.
Topic Sentence sentence 1
Subject + Predicate sentence 2
sentence 3
