Every living thing needs energy. Energy gives all 1 and plants food. Humans are animals and they are 2 machines. If you want to keep the machines run 3 ,you must give them enough energy. The energy may come from other animals. 4 can also come from plants.

    Plants use sunlight to make their own 5 while animals can't. They need to 6 plants to get their energy. So when animals eat plants,like fruits and vegetables,they can get 7 sun's energy than when they eat animals. That's 8 it is good to eat fruits and vegetables.

    Energy is very strong in the sun. It 9 a lot of its strength by the time it goes into a plant. When an animal eats a plant,the energy is even less strong. The animal has also used energy to 10 the plant to eat. In this way it can get enough energy.

1. A. thing   B. animals

   C. people   D. men

2. A. for   B. in

   C. to   D. like

3. A. fast   B. slow

   C. well   D. quickly

4. A. It   B. They

   C. He   D. She

5. A. air   B. food

   C. house   D. decision

6. A. meet   B. see

   C. follow   D. eat

7. A. more   B. less

   C. worse   D. better

8. A. when   B. where

   C. why   D. how

9. A. loses   B. makes

   C. saves   D. gets

10. A. help   B. water

   C. find   D. plant

1. B 2. D 3. C 4. A 5. B 6. D 7. A 8. C 9. A 10. C

導(dǎo)讀這是一篇科普說(shuō)明文。動(dòng)物的活動(dòng)需要能量，其能量來(lái)自植物或其他動(dòng)物，植物的能量來(lái)自太陽(yáng)，當(dāng)動(dòng)物吃了植物 之后，也就間接地吸取了來(lái)自太陽(yáng)的能量。

詳析

1. B由本句中的plants可知，此處指的是動(dòng)物。

2. D由下一句可知，此處將動(dòng)物比作機(jī)器，故答案為D.

3. C由本句中的enough energy可知，要想讓機(jī)器運(yùn)轉(zhuǎn)得好，就得給它足夠的能量。

4. A由上一句可知，此處應(yīng)當(dāng)指energy ,故用it代替。

5. B植物能夠利用陽(yáng)光為自己制造出食物，而動(dòng)物就不能，故此處應(yīng)當(dāng)是“食物”之意。

6. D由get their energy可知，要想獲取能量，動(dòng)物就得吃植物。

7. A由上一句可知，吃植物要比吃動(dòng)物獲取的太陽(yáng)能要多。

8. C 結(jié)合上一句和本句的“it is good to eat. .. vegetables”可知，此處是解釋原因的，故答案為Ct

9. A等到太陽(yáng)能進(jìn)入了植物里之后，它就會(huì)消耗大量的能量，所以答案為A.

10. C動(dòng)物需要消耗能量去尋找植物，所以答案為C.

energy n.能量 strength n .力量

障礙句分析

It loses a lot of its strength by the time it goes into a plant.

等到太陽(yáng)能進(jìn)人了植物里之后，它就會(huì)消耗大量的能量。

這是一個(gè)含有狀語(yǔ)從句的復(fù)合句。

by the time... a plant是一個(gè)時(shí)間狀語(yǔ)從句。

題目來(lái)源：2016一本英語(yǔ)閱讀理解與完形填空150篇八年級(jí) > TEST10

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