(共11张PPT)
XB 1
Unit5 基础知识复习
1. distant adj. 遥远的
→_____________ n.距离
2.geologist n.地质学家
→_____________ n.地质学
3.evolve v.进化
→_____________ n.进化(论)
4.generate v.产生,创造
→_____________ n.(尤指电、热等的)产生;代
5.detect v.发现,察觉(尤指不易觉察到的事物)
→_____________ n.发现,觉察
6.fungus n.真菌(复数 fungi)
→_____________ adj.真菌的
distance
geology
evolution
generation
detection
fungal
7.suspect v.猜想,怀疑,n.嫌疑犯
→_____________adj.可疑的
8.primitive adj.原始的,低等的
→_____________adj.首要的,n.盛年
9.myth n.神话
→_____________adj.神秘的
10.disgrace n.是耻辱,是丢脸的事;vt.使丢脸
→_____________________adj. 不光彩的
11.characteristic n.特征,特性;adj.特有的;典型的;独特的
→_____________n.性格,字母,人物
suspecious
prime
mysterious
disgraceful/disgraced
character
1.The man is always ___________ towards his neighbours, so his neighbours often keep him at a ___________ .(distant)
2. In the course of ___________(evolve), some birds have lost the power of flight.
3.There are five ___________ in this play, but they have their own______________ .(character)
4.The new test should aid in the clear ___________ (detect) of the disease.
5.A large amount of France's electricity _________________ (generate) by nuclear reactors.
distant
distance
evolution
characters
characteristics
detection
is generated
核反应堆
Practice
6.The supermarket has a large ________ (various) of goods,which can meet the needs of different consumers.
7.With the streets ________ (crowd) with people,you cannot help but wait.
8._________(suspect) of carrying drugs,the traveler was stopped by the customs officer.
9.The need to communicate is a key _________(character) of human society.
10.Although the wind has died down,the rain remains ________(steadily),so you still need a raincoat.
variety
crowed
Suspected
characteristic
steady
11.No one knew who had killed her, but the police _______________ (suspect) her husband.
12.To be honest,it is Jack that is _______________ (blame) for the broken vase.
13.She declined_______________ (have) lunch with her friend, saying that she wasn't feeling well.
14.The expert talked about how to make our statistical system link up _______________ the international standards.
15. Many forms of cancer can be cured if _______________(detect) early.
suspected
to blame
to have
with
detected
16.The old story has been passed along to us by one
_______________(generate) after another.
17.I think it's _______ disgrace. Things are going so slowly. The flood happened on Monday and now on Wednesday we're still waiting for orders.
18.Native ___________ Shaxian County,the Shaxian Delicacies restaurant chain has already become a great success in China.
19.At noon they got to a hill,on top of which stood a temple, ___________ (date) back to hundreds of years ago.
20.Stone tools that were unearthed there indicate the
early cultural capabilities of our human __________(ancestor)
generation
a
to
dating
ancestors
Passage1 A Journey of Discovery
1.The capital of the ship, the Beagle, wanted someone who would “profit by the opportunity of visiting distant countries, yet little known”.
2.The person who answered the call was not the captain's first choice.
3.It was a young man who had left medical school without completing his degrees.
4.What's more, he had recently received a letter from his father predicting that he would be a disgrace to yourself and all your family.
4.As he studied this, he asked himself the question:how did different species come to exist.
5.Maybe animals evolved as they adapted to their changing environments.
6.When the Beagle reached the islands in 1835, Darwin saw a variety of new species, but it was the birds that interested him the most.
7.Darwin suspected that the finches had evolved from the common ancestor,which had arrived on the islands a long time before.
8.It was not published until 1859 and immediately caused a storm.
9.Darwin's a scientific studies were so convincing that more and more people started to believe his theory.
Passage2 The secret of language of plants
1. With a long believing that talking plans are fantasy, new research has revealed something amazing:it appears that plants can communicate after all.
2.Scientists hope to learn more about this plant warning system, so that we can use it to grow crops without pesticides.
3.Some trees makes clicking noises when there is not enough water, indicating drought is arriving.
4.Using the wood wide web, plants can share information and even food with each other.
5.Scientists are learning more every day about the secret ways in which plants talk to each other.