Question 49: Which of the following is true of stick insects?         

Insect's lives are very short and they have many enemies, but they must survive long enough to breed and perpetuate their kind. The less insect-like they look, the better their chance of survival. To look "inedible" by imitating plants is a way frequently used by insects to survive. Mammals rarely imitate plants, but many fish and invertebrates do. The stick caterpillar is well named. It is hardly distinguishable from a brown or green twig. This caterpillar is quite common and can be found almost anywhere in North America. It is also called "measuring worm" or "inchworm". It walks by arching its body, then stretching out and grasping the branch with its front feet then looping its body again to bring the hind feet forward. When danger threatens, the stick caterpillar stretches its body away from the branch at an angle and remains rigid and still, like a twig, until the danger has passed.  Walking sticks, or stick insects, do not have to assume a rigid, twig-like pose to find protection; they look like inedible twigs in any position. There are many kinds of walking sticks, ranging in size from the few inches of the North American variety to some tropical species that may be over a foot long. When at rest their front legs are stretched out, heightening their camouflage. Some of the tropical species are adorned with spines or ridges, imitating the thorny bushes or trees in which they live.            

Leaves also seem to be a favorite object for insects to imitate. Many butterflies can suddenly disappear from view by folding their wings and sitting quietly among the plants that they resemble. 

 

A.

A: They make themselves look like other insects

B.

B: They change color to make themselves invisible

C.

C: They are camouflaged only when walking

D.

D: They resemble their surroundings all the time

Đáp án và lời giải
Đáp án:D
Lời giải:

Đáp án D

Đây là câu tìm từ khóa rồi đem từ khóa lên bài mà tìm thông. Từ khóa là "stick insects" => Sau khi tìm xong nhớ gạch nguyên câu văn có chưa từ khóa luôn. 

"Insect's lives are very short and they have many enemies, but they must survive long enough to breed and perpetuate their kind. The less insect-like they look, the better their chance of survival. To look "inedible" by imitating plants is a way frequently used by insects to survive. Mammals rarely imitate plants, but many fish and invertebrates do. The stick caterpillar is well named. It is hardly distinguishable from a brown or green twig. This caterpillar is quite common and can be found almost anywhere in North America. It is also called "measuring worm" or "inchworm". It walks by arching its body, then stretching out and grasping the branch with its front feet then looping its body again to bring the hind feet forward. When danger threatens, the stick caterpillar stretches its body away from the branch at an angle and remains rigid and still, like a twig, until the danger has passed.  Walking sticks, or stick insects, do not have to assume a rigid, twig-like pose to find protection; they look like inedible twigs in any position. There are many kinds of walking sticks, ranging in size from the few inches of the North American variety to some tropical species that may be over a foot long. When at rest their front legs are stretched out, heightening their camouflage. Some of the tropical species are adorned with spines or ridges, imitating the thorny bushes or trees in which they live." 

Trong câu chúng ta gạch không có thông tin => Mằn mò ra câu phía sau sẽ thấy: "......... When at rest their front legs are stretched out, heightening their camouflage. Some of the tropical species are adorned with spines or ridges, imitating the thorny bushes or trees in which they live." (bắt chước với bụi cây nơi chúng sống) 

Dạng câu hỏi này là dễ nhưng câu này lại không dễ nuốt (Nó chỉ xuất hiện trong đoạn 8 câu để phân loại học sinh thôi), vì mình phải biết nghĩa của từ resemble (v) = to look like or be similar to another person or thing. (giống) 

Thầy để link từ điển ở đây: Không biết thì bấm tra vào, phải tập tư duy bằng tiếng Anh. http://dictionary.cambridge.org/ . Ngay chỗ search Ennglish thì gõ cái từ mình cần tìm vô 

- From Lý Duy Nguyễn with love 

 

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Bài tập trắc nghiệm 60 phút Đoạn văn đọc hiểu - Tiếng Anh 12 - Đề số 7

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