scarf什么意思
Ⅰ.匹配词义
a．给下列单词选择正确的汉语意思。
()1. ed A．v.产生，创造
()2. centimetre B．v.责怪，指责；把……归咎于
()3. generate C．n.种子，籽
()4. blame D．adj.原始的，低等的
()5. primitive E．n.厘米
[答案]1－5CEABD
b．给下列短语选择正确的汉语意思。
()1. be to blame A．是耻辱，是丢脸的事
()2. adapt to B．源于……的，原产于……
()3. be a disgrace C．适用于
()4. be native to D．导致
()5. lead to E．该受责备
[答案]1－5ECABD
npsⅡ.默写单词
1．distant adj.遥远的
2．sample n．样本
3．suspect v．猜想，怀疑
4．ancestor n．祖先
5．goat n．山羊
6．characteristic n．特征，特性
7．decline v．减少
8．root n．根
9．detect v．发现，察觉(尤指不易觉察到的事物) 10．link v．把……联系起来；连接
Ⅰ.语境填空
detect；generate；decline；primitive；centimeter；link；blame；characteristic；sample；root
The length of this pencil is venteen centimeters.
2．What do we know about the bonds that link them?
3．They found a primitive tool in the mountain.
4．I have no one to blame but mylf for what I have done.
5．The US investment bank thinks prices will decline until well into next year before recovering in the cond half of 2009.
6．Genes determine the characteristics of every living thing.
7．For curity reason，we have generated a complicated password for you.
8．The shipment does not check with the sample.
9．This is an instrument that can detect small amounts of radiation.
10．The root of this dead tree has been gnawed away by ants.
Ⅱ.语法填空之派生词
1．Can you distinguish the objects in the distance(distant)?
2．The police will keep an eye open for the suspected(suspect) terrorists.
3．I like eded/edless(ed) grapes.
july怎么读
4．This is her ancestral(ancestor) home.
5．We'll explore new methods of income generation(generate)．
6．None of us is entirely blameless(blame) in this matter.
7．I'm afraid something have been primitively(primitive) programmed.
8．Early detection(detect) of cancers is very important.
1．The captain of the ship，the Beagle，wanted someone who would “profit by the opportunity of visiting distant countries yet little known”．
“贝格尔号”船长需要个人，此人能“有机会访问遥远而鲜为人知的国家并从中受益”。
2．The person who answered the call was not the captain’s first choice.
来应聘的人不是船长的首选。
3．The young man in question，Charles Darwin，was a geologist
所提到的那位年轻人叫查尔斯·达尔文，是一位地质学家和博物学家……
4．At that time，people believed that all species had appeared on Earth at the same time，and had not changed since.
当时，人们认为地球上所有的物种都是同时出现的，并且从出现以来就没有过变化。touchpad是什么意思
5．This happens when a plant，say a bean plant，gets attacked by incts.
这种情况发生在一棵植物，比如一棵豆秧，受到昆虫伤害的时候。
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词语助读
①profit v．获益；获利
②distant adj.遥远的
③degree n．学位
④What's more再者
⑤disgrace n．丢脸，耻辱
⑥despite prep.尽管
⑦lead to导致；通向
⑧scientific adj.科学的
⑨discovery n．发现
[1]句中的是现在分词作定语，修饰a letter。
⑩Charles Darwin查尔斯·罗伯特·达尔文(1809年2月12日至1882年4月19日)，英国生物学家，进化论的奠基人。出版《物种起源》。
⑪geologist n．生物学家诀别的意思是什么
⑫naturalist n．博物学家
⑬fascinate v．入迷
be fascinated by对……入迷
⑭living adj.活的
⑮be crowded with挤满……
⑯sample n．样本
⑰come to exist存在
⑱at the same time同时
⑲be similar to和……相似
⑳evolve v．进化
21adapt to适应
○
22inspire v．激励；鼓舞
科比名言○
decompensation
23evidence n．证据；根据
○
24Galapagos Islands大龟群岛，是厄瓜多尔位于太平洋、距陆地本土1 200○
公里的一个省，由十几个火山岩岛屿组成，人口不足2万。
25a variety of多种多样的
○
26according to根据，按照
○
27available adj.可利用的，可得到的
○
英文女名[2]句中的what引导宾语从句，作介词to的宾语。
28suspect v．怀疑
○
[3]that引导宾语从句，which引导非限定性定语从句，修饰先行词a common ancestor。
29completely adv.完全地
○
30shocked adj.感到震惊的
○
shocking adj.令人震惊的
31convincing adj.令人信服的
○
[如此……以至于；that引导结果状语从句。
32be regarded as被认为是
○
原文呈现
A Journey of Discovery
The captain of the ship，the Beagle，wanted someone who would “profit①by the opportunity of visiting distant②countries yet little known”．The person who answered the call was not the captain's first choice. It was a young man who had left medical school without completing his degree③.What's more④，he had recently received a letter from his father predicting that he would be “a disgrace⑤to yourlf and all your family”．[1]Despite⑥all this，his adventures on this ship would lead to
⑦one of the most important scientific⑧discoveries⑨of all time.
The young man in question，Charles Darwin⑩，was a geologist⑪and naturalist⑫，fascinated⑬ by rocks，plants and animals. He left England on the ship，the Beagle，in 1831.The journey gave him the chance to study various living⑭ things in their natural environments. After Darwin had spent some time in South America，his room on the ship was crowded with⑮samples⑯ of the plants and
animals he had collected. As he studied the，he asked himlf the question: how did different species come to exist⑰？
At that time，people believed that all species had appeared on Earth at the same time⑱，and had not changed since. But Darwin began to think differently. He noticed that some species of animals were very similar to⑲each other. Maybe animals evolved⑳ as they adapted to○21their changing environments? It was just an idea，but enough to inspire○22Darwin to look for more evidence.○23
invasionWhen the Beagle reached the Galapagos Islands○24in 1835，Darwin saw a variety of○25new species，but it was the birds that interested him the most. Darwin noticed that there was a difference between the finches on each of the islands. It emed their beaks had evolved according to○26what food was available○27on that particular island.[2]
Darwin suspected○28that the finches had evolved from a common ancestor，which had arrived on the islands a long time before.[3]Over time，it had slowly evolved into many new species. And that was the answer to how new species of plants and animals came to exist：they evolved from earlier ancestors.
It was a completely○29new idea—a theory of evolution. Darwin explained this theory in his book，O
n the Origin of Species. It was not published until 1859 and immediately caud a storm. Many people refud to believe that living things，including humans，had evolved from lower forms of life. They were shocked○30. But Darwin's scientific studies were so convincing○31that more and more people started to believe his theory.[4]
Today，On the Origin of Species is regarded as○32one of the most important
