智思教育

雅思阅读真题+题目+答案-Monkeys and Forests

来源:原创作品 | 2019-08-231170

一年一度的留学申请季来临,打算申请英国名校的同学们,有必要聊一些英国名校对雅思成绩的要求。英国党同学,请点击查看:2020年top50英国大学研究生雅思成绩要求2020年top50英国大学本科雅思成...

一年一度的留学申请季来临,打算申请英国名校的同学们,有必要聊一些英国名校对雅思成绩的要求。

英国党同学,请点击查看:

 2020年top50英国大学研究生雅思成绩要求

 2020年top50英国大学本科雅思成绩要求

虽然大部分同学都是用托福去申请美国名校,但是美国高校也是接受雅思成绩的,具体的要求,请看:

2020年TOP60美国大学本科雅思成绩要求

以下为智思教育雅思培训机构提供的雅思阅读真题,原文请看如下:

雅思阅读真题+题目+答案-Monkeys and Forests


A Ken Glander, a primatologist from Duke University, gazes into the canopy, tracking the female' s movements. Holding a dart gun, he waits with infinite patience for the right moment to shoot. With great care, Glander aims and fires. Hit in the rump, the monkey wobbles.

B This howler belongs to a population that has lived for decades at Hacienda La Pacifica, a working cattle ranch in Guanacaste province. Other native primates-white-faced capuchin monkeys and spider monkeys once were common in this area, too, but vanished after the Pan-American Highway was built nearby in the 1950s. Most of the surrounding land was clear-cut for pasture.

C Howlers persist at La Pacifica, Glander explains, because they are leaf-eaters. They eat fruit .when it' s available but, unlike capuchin and spider monkeys, do not depend on large areas of fruiting trees. "Howlers can survive anyplace you have half a dozen trees, because their eating habits are so flexible," he says. In forests, life is an arms race between trees and the myriad creatures that feed on leaves. Plants have evolved a variety of chemical defenses, ranging from bad-tasting tannins, which bind with plant-produced nutrients, rendering them indigestible, to deadly poisons,such as alkaloids and cyanide.

D All primates, including humans, have some ability to handle plant toxins. "We can detoxify a dangerous poison known as caffeine, which is deadly to a lot of animals," Glander says. For leaf-eaters, long-term exposure to a specific plant toxin can increase their ability to defuse the poison and absorb the leaf nutrients.

E The leaves that grow in regenerating forests, like those at La Pacifica, are actually more howler friendly than those produced by the undisturbed, centuries-old trees that survive farther south, in the Amazon Basin. In younger forests, trees put most of their limited energy into growing wood, leaves and fruit, so they produce much lower levels of toxin than do well-established, old-growth trees.

F The value of maturing forests to primates is a subject of study at Santa Rosa National Park, about 35 miles northwest of Hacienda La Pacifica. The park hosts populations not only of mantled howlers but also of white-faced capuchins and spider monkeys. Yet the forests there are young, most of them less than 50 years old.

G Capuchins were the first to begin using the reborn forests, when the trees were as young as 14 years. Howlers, larger and heavier than capuchins, need somewhat older trees, with limbs that can support their greater body weight. A working ranch at Hacienda La Pacifica also explain their population boom in Santa Rosa. "Howlers are more resilient than capuchins and spider monkeys for several reasons," Fedigan explains. "They can live within a small home range, as long as the trees have the right food for them. Spider monkeys, on the other hand, occupy a huge home range, so they can't make it in fragmented habitat."

H Howlers also reproduce faster than do other monkey species in the area. Capuchins don't bear their first young until about 7 years old, and spider monkeys do so even later, but howlers give birth for the first time at about 3.5 years of age. Also, while a female spider monkey will have a baby about once every four years, well-fed howlers can produce an infant every two years.

I The leaves howlers eat hold plenty of water, so the monkeys can survive away from open streams and water holes. This ability gives them a real advantage over capuchin and spider monkeys, which have suffered during the long, ongoing drought in Guanacaste.

J Alejandro Estrada, an ecologist at Estaci 6 n de Biologia Los Tuxtlas in Veracruz, Mexico, has been exploring how monkeys survive in a landscape increasingly shaped by humans. He and his colleagues recently studied the ecology of a group of mantled howler monkeys that thrive in a habitat completely altered by humans: a cacao plantation in Tabasco, Mexico.

K Estrada believes the monkeys bring underappreciated benefits to such farms, dispersing the seeds of fig and other shade trees and fertilizing the soil with feces. He points out that howler monkeys live in shade coffee and cacao plantations in Nicaragua and Costa Rica as well as in Mexico. Spider monkeys also forage in such plantations, though they need nearby areas of forest to survive in the long term. He hopes that farmers will begin to see the advantages of associating with wild monkeys, which includes potential ecotourism projects. "Conservation is usually viewed as a conflict between agricultural practices and the need to preserve nature," Estrada says. "We're moving away from that vision and beginning to consider ways in which agricultural activities may become a tool for the conservation of primates in human-modified landscapes."

雅思阅读真题题目:

Questions 14-18


Complete the sentences below.

Choose NO MORE THAN TWO WORDS from the passage for each answer.

Write your answers in boxes 14-18 on your answer sheet.

14 Howlers stay in La Pacifica since their diet covers not only _____ but also other plants.

15 Leaves that feed animals in forests contain a wide range of dangerous chemical composition including tannins and ------·

16 Leaf-eaters may have a better ability to alleviate the toxin and take in the ______ if they are exposed to certain chemical substance for a long time.

17 The _____ rate of Howlers is relatively higher than that of spider monkeys and capuchin monkeys, which is just 2-4 years.

18 Resistance to continuous ______ in Guanacaste enables Howlers have a better adaptability than other monkey species.

Questions 19-22

Look at the following places and the list of descriptions below.

Match each description with the correct place,A-F.

Write the correct letter A-F,in boxes 19-22 on your answer sheet.

A Hacienda La Pacifica

B Santa Rosa National Park

C Amazon Basin

D Estaci 6 n de Biologia Los Tuxtlas in Veracruz, Mexico E Duke University

F Nicaragua and Costa Rica as well as in Mexico

19 Previous habitat of monkeys was replaced thoroughly by humans.

20 Estrada indicates that farmers need to change their attitude towards monkeys. 


21 All three kinds of monkeys are living there as local species.


22 Howler is the only species here.

Questions 23-26

Choose the correct letter,A,B,C or D.

Write the correct letter in boxes 23-26 on your answe.r sheet.

23 Compared to older forests,what is the advantage of younger forests?

A generate more energy

B produce more nutrition

C release less toxin

D grow more fruits

24 Unlike Howlers,capuchins described in paragraph G

A are larger and heavier

B pref er to live in older forests

C are more likely to have lighter weight

D are more resilient

25 What does Fedigan say about the living patterns of spider monkeys?

A do activities on a large scale

B live within a small home range

C pref er to divide the habitat into small parts

D occupy a limited home area

26 What does Estrada think of the wild monkeys?

A Howler monkeys often forage in large farms

B Coffee and cacao ranch is an ideal place for spider monkeys

C Associating with monkeys may exert potential dangers to local farmers

D Agricultural activities and protection of wildlife can be done simultaneously.


Monkeys and Forests——题目笞案

14 fruit

15 (deadly) poisons 16 leaf nutrients

17 reproduce

18 drought

19 D

20 F

21 B

22 A

23 C

24 C

25 A

26 D



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