牛津译林新版拓展教材学程一B8U1 Language Points 课件

(共31张PPT)
B8U1P1~5
Reading
Language Points
Word formation
1. geology; geologist
2. form
3. evolution
4. sole
5. reproduce; reproductive
Word formation
6. scarcely
7. pavement
8. gravity
9. thriving
10. enlightened; enlighten; enlightenment
Word formation
11. leapt; leapt
12. spun, spun ; spinning
13. tide
14. rotate
15. miner; mineral
16. axes
1. The dancers step into a ___________(form) which represents the
human being.
2. Their price depended almost entirely on their _________(scare).
3. Darwin eventually put forward a model of biological ___________（evolve）.
4. He questioned whether the accident was ________(sole) the truck driver’s fault.
5. Bob prefers making original pieces rather than ______________（reproduce）.
formation
scarcity
evolution
solely
reproductions
Instant Feedback
6. He cracked his head on the __________(pave) and was knocked cold.
7. She stationed herself at the window to _______(wait) his return.
8. The workers searched the edge of the cliff on a ___________(geology) survey.
9. ________(sit) at the back of the classroom were several old teachers.
10. They are practicing their ability to ________(detective) slight changes in the ocean.
pavement
await
geological
Sitting
detect
Instant Feedback
Words and usages
1. Would you dive to the ocean bottom if you had the chance (P2)
虚拟语气谓语动词形式 条件状语从句 主句
与过去事实相反 had done would/should/could/might have done
与现在事实相反 did/were would/should/could/might do
与将来事实相反 did were to do should do would/should/could/might do
如果有机会，你会潜到海底吗？
Listen to music and complete the lyrics(歌词)
If I ____ to live my life without you near me, the days _______ all be empty. The nights ___________ so long.
If I ____ a boy, I think I _____ understand how it feels to love a girl. I swear I ________ a better man.
had
would
would seem
were
could
would be
What would have happened
if the farmer hadn't seen the snake
If the famer ___________(not see) the snake,
he _________________ (not put) it under his coat;
if he __________ (not put)it under his coat ,
the snake ___________________ (not bite)him;
if the snake____________ (not bite)him,he __________________(not die).
hadn't seen
wouldn’t have put
hadn’t put
wouldn’t have bitten
hadn’t bitten
wouldn’t have died.
The farmer and the snake
Situation 1
What would you do if you became a billionaire tomorrow
If I ______________________ (be) a billionaire tomorrow, I _____________________________________
Situation 3
were /were to/should be
would assist the homeless.
2. Our curiosity about outer space has remained unshakeable.
我们对于外太空的好奇心从未动摇过。
unshakeable adj.
(a belief , feeling , or opinion) strongly felt and unable to be changed （信仰、感情、意见）不可动摇的，坚定不移的
① She had an unshakeable faith in human goodness and natural honesty.
② They are supported by an unshakeable belief.
她坚信人的本性是善良诚实的。
一种不可动摇的信念支持着他们。
1. unanswerable
2.unbelievable
3. unchangeable
4. unimaginable
5. unstoppable
6. unthinkable
无可争辩的；无法回答的
令人难以置信的
不可改变的
难以置信的；不可想象的
无法阻挡的；无法停止的
难以想象的；不可思议的
结构类似的词语
3.The first 200 metres of our dive takes us through what
can be called the open ocean, where most visible light exists.(Para. 2)
我们下潜的头200米带我们穿过所谓的透光区，这里有大部分可见光。
visible adj. 可见的，明显的 visibility n.能见度
invisible a.看不见的
整句类型为__________，其中，__________引导through之后的__________，并在从句中作__________，__________引导____________________，并在从句中作__________，先行词是____________________。
what
where
宾语从句
主语
主从复合句
非限制性定语从句
状语
the open ocean
Para2 Difficult sentences
4. Also living in the twilight zone are hunters with telescopic, upward-pointing eyes that can easily spot a meal in the waters above.
主语
主语 hunters后面有较长的修饰语，为了使句子更为平衡，将谓语部分的动词 -ing 形式置于句首，形成完全倒装句。
同样生活在暮光区的还有双眼凸起向上的猎食者，它们能轻易地发现上面水域中的食物。
谓语
完全倒装句
定语从句
修饰主语
telscopic,upward-pointing eyes
远视的，双眼突起的眼睛
完全倒装
定义：整个谓语移到主语之前
语序：谓语动词+主语
表语+系动词+主语
Standing on the ground are two deer, which are cute and polite.
5.Of the many strange geological formations to be found here are rock bridges which cross the Trench, some reaching a height of 2,500 metres above the Challenger Deep.(Para. 4)
在这里发现的许多奇怪的地质构造中有横穿海沟的石桥，有些高度达到“挑战者深渊”上方2500米。
“some reaching a height of 2,500 metres above the Challenger Deep”为独立主格结构，相当于状语，基本形式为“逻辑主语+doing/done/形容词短语/副词短语/介词短语”，即正常的主谓结构去掉be动词，该逻辑主语与主句主语不一致.
I received many Christmas gifts, some of them books.
He turned to me, his eyes sleepy.
Para 4 Difficult sentences
6. On our journey down, we have been fascinated by incredible geological formations as well as unexpected life forms that have become stangely adapted to their extreme environment.(Para. 5)
be fascinated by 被……吸引/迷住
incredible adj.不可思议的，难以置信的
as well as 以及（A as well as B作主语，谓语动词单复数根据A定）
adapt (oneself) to sth. 适应
在我们下潜的旅途中，不可思议的地质构造，还有已经出奇地适应了极端环境的、出乎意料的生物，令我们心驰神往。
整句类型为__________，_____引导_______________，在从句中作________，不能省略，先行词是__________________。
that
主从复合句
life forms
限制性定语从句
主语
Para 5 Difficult sentences
submersible adj.可潜水的;n.潜水器；深潜器
submarine a.海面下的 n.潜艇
manned submersible 载人潜艇
Consolidation : Complete part B1
The world’s vast oceans, now well accepted as the Earth’s “final frontier”, (1) _________________ the hearts of scientists and explorers. While most of the Earth’s land mass has been explored and mapped, around 80% of the oceans remain to be explored and great discoveries (2) _________________ us. Therefore, many countries have spared no effort in deep-sea exploration. Leading the way is China, one of the few countries that have developed the ability to send humans to the deepest parts of our oceans.
capture/have captured
await
In June 2012, China’s first deep-sea manned submersible, Jiaolong, set a world (3) _________________ record for submersibles of its kind, by reaching a depth of 7,062 metres in the Mariana Trench in the Pacific Ocean. In 2017, China successfully tested Shenhai Yongshi, a submersible capable of reaching a depth of 4,500 metres. Later it conducted hundreds of dives in different oceans, exploring what lay deep (4) _________________ the water. With all of its core components produced (5) _________________ by China, it has paved the way for deeper and broader undersea exploration in the future.
solely
beneath
diving
The year 2020 witnessed another significant milestone in China’s (6) _________________ technology, when the deep-sea manned submersible Fendouzhe completed eight successful dives of more than 10,000 metres in the Mariana
Trench.
These breakthroughs have demonstrated China’s determination to explore the deep sea and its underwater research potential (7) _________________. Travelling down to extreme depths not only allows us to (8)______________ new insights into the ocean, but it also opens up exciting opportunities that will eventually benefit the world above.
marine
in equal measure
obtain
Homework
1.Finish English Weekly 12.
2.Finish the rest part of the handout.
Useful expressions
1. the vastness of space (L2)
2. explore the unknown(L2)
3. advance our understanding of the universe(L2-3)
4. It is estimated that ...(L4)
5. unusual geological formations (L6)
Useful expressions
6. take a close look beneath the waves(L7-8)
7. the twilight zone(L11)
8. in equal measure (L18)
9. live in this extreme environment (L22)
10. evolve fascinating survival characteristics
(L23)
Useful expressions
11. in order to obtain food and avoid being caught (L24)
12. increase the chances of reproduction (L24)
13. have yet to be properly studied (L29)
14. on reaching the ocean floor (L30)
15. far from... (L41)
Useful expressions
16. be fascinated by (L45)
17. sth. remain to be explored (P5,L3-4)
18. spare no effort in deep-sea exploration (L5)
19. with all of its core components produced solely by China (L13-14)
20. pave the way for (L14)
Useful expressions
21. witness another significant milestone
(L15)
22. obtain new insights into the ocean (L21)
Important sentences
1. unshakeable
2. is estimated; are
3. if; where
4. lives
5. are
Important sentences
6. are
7. Knowing; being
8. far from
9. Of; are; reaching
10. to explore; what
Important sentences
11. leading; to send
12. witnessed; when
13. opens; that/which