托福核心詞組100(上)

大家平時除了多閱讀一些與考試相關(guān)的文章，進行詞匯積累以外，也不要忘了多掌握一些詞組，這些詞組可能是考試中經(jīng)常出現(xiàn)的，下面就給大家?guī)砝蠋煘榇蠹艺淼耐懈：诵脑~組精選100(上)，掌握了這些詞組同樣有利于日后盡快適應海外的學習生活，大家要認真記下??！

1. a couple of 兩三個，幾個

Although he thought of the key idea in 1951, the first maser was not completed until a couple of years later. 

2. account for 解釋 

Variations of clay composition and the temperatures at which they are fired account for the differences in texture and appearance. 

3. adapt to 使適應于 

They have been able to adapt to ecological changes. 

4, adorn with sth 用…裝飾 

Some pots were adorned with incised or stamped decorations. 

5.appeal to 吸引

Publishing literature consisting of exciting stories that would appeal to both children and adults

6.apply to 適用于 

Ethological theory began to be applied to research on children in the 1960’s. 

7.at best 充其量，最多 

Hunting is at best a precarious way of procuring food, even when the diet is supplemented with seeds and fruits.

8.at intervals 相隔一定距離 

However, at intervals of 10 to 100 years, these glaciers move forward up to 100 times faster than usual.

9.at the expense of sth 在損害…的情況下 

A multitude of microorganisms make their livings directly at the expense of other creatures. 

10.at the height of sth 在…最鼎盛時期 

The violin had reached the height of its popularity by the middle of the eighteenth century. 

11.back and forth 來回地

They then spiral back and forth between the Earth's magnetic poles very rapidly.

12.be absent from 缺席，不在

Lacking the right to vote and absent from the seats of power, women line were not considered an important force in history. 

13.be capable of 能…的 

Many animals are capable of using objects in the natural environment as rudimentary tools. 

14. be characterized by 以…為特征 

The nervous system of vertebrates is characterized by a hollow, dorsal nerve cord that ends in the head region as an enlargement, the brain. 

15.be composed of 由…組成 

Ocean life is primarily composed of plants. 

16.be concerned with 與某事物有關(guān) 

Ethnology is concerned with the study of adaptive, or survival, value of behavior and its Evolutionary history. 

17.be distinct from 與…不同 

Jupiter and the other giant planets are of a low-density type quite distinct from the terrestrial planets 

18.be essential to 對…不可缺少 

Public performance is essential to verbal art. 

19.be exposed to 使接觸，使遭受 

Body contact reduces the surface area exposed to the cold air. 

20.be far from 離…很遠，根本不是 

But far from being random, molt is controlled by strong evolutionary forces that have established an optimal time and duration. 

21. be hostile to 極不友好的，極厭惡的 

Ocean bottom is a hostile environment to humans 

22.be regarded as 被認為是 

Humanity's primal efforts to systematize the concepts of size, shapes, and number are usually regarded as the earliest mathematics. 

23.be related to 與…有關(guān)的，相聯(lián)系的 

Why is dancing closely related to popular music in the United States? 

24. be responsible for 對…負責 

In fact, nuclear reactions that convert hydrogen to helium are responsible for most of the energy that stars produce. 

25. be sensitive to 對…敏感的

Ants can be extremely sensitive to these signals. 

26.be subjected to 經(jīng)歷，遭受 

Oil is formed when organic material trapped in sediments is slowly buried and subjected to increased temperatures and pressures, transforming it into petroleum. 

27. be superior to 優(yōu)越于 

Natural vitamins are superior to synthetic ones 

28 .be traced to 找出根源 

The ancestry of the piano can be traced to the early keyboard instruments of the fifteenth and sixteenth centuries. 

29. be/become aware of 意識到，認識到 

People became aware of the new service by word of mouth or newspaper advertisements. 

30. be/become/get accustomed to 習慣于 

In the harsh environment of northern Europe, Scandinavian women had been accustomed to practicing forms of shifting cultivation, and they immediately understood Native American horticulture. 

31. be/become/get involved in 與…有關(guān)聯(lián)的 

Two distinct processes are involved in molting. 

32.benefit from 從…中受益

Students benefit from schools, which require long hours and homework. 

33.break down 分解 

All of these forces slowly break down the Earth's exposed rocky crust into smaller and smaller pieces that eventually become clay. 

34.by far 到目前為止 

Marine sediment is by far the most important environment for the preservation of fossils. 

35.by means of 通過，憑借 

The topic of the passage is developed primarily by means of Adividing the discussion into two major areas. 

36.by virtue of 由于

Many are uninhabitable, by virtue of their small size and particular characteristics

37.confine to 限制在一定范圍之內(nèi) 

The delivery service was at first confined to cities. 

38.conform to 符合 

Parks should be designed to conform to the topography of the area 

39.contribute to 有貢獻，有助于 

Transportation contributed to the development and maintenance of trade. 

40.cope with 對付 

Under certain circumstance the human body must cope with gases at greater-than-normal atmospheric pressure. 

41.date back to 始于 

In the United States, rent controls date back to at least World War II. 

42. depend on 依靠 

The gulls depend on the falcons for protection. 

43. deprive sb/sth of sth 剝奪..某事物 

Plant stems die when deprived of water. 

44.derive from 獲得，起源于 

Babies obviously derive pleasure from sound input. 

45.due to 由于，因為 

Due to their dense structure, iron meteorites have the best chance of surviving an impact, and most are found by farmers plowing their fields. 

46. evolve from/out of 從...進化來，從…發(fā)展來 

The one most widely accepted today is based on the assumption that drama evolved from ritual. 

47.extract from 提取 

It turns out that some fossils can be extracted from these sediments by putting the rocks in an acid bath. 

48.feed on 以…為食物 

Predators are animals that capture and feed on other animals. 

49.focus on 集中(注意力)于 

They focus on the meaning of their parents' words. 

50. get rid of 處理掉 

Atoms or molecules get rid of excess energy by themselves, without any outside intervention.

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