亚洲国产精品一区二区第四页av,日韩欧美在线免费观看视频,亚洲国产一区二区三区在线

年級(jí)	高中課程	年級(jí)	初中課程
高一	高一免費(fèi)課程推薦！	初一	初一免費(fèi)課程推薦！
高二	高二免費(fèi)課程推薦！	初二	初二免費(fèi)課程推薦！
高三	高三免費(fèi)課程推薦！	初三	初三免費(fèi)課程推薦！
更多初中、高中輔導(dǎo)課程推薦,點(diǎn)擊進(jìn)入>>

科目：初中英語(yǔ) 來源： 題型：閱讀理解

Running a marathon (馬拉松)
Have you ever taken part in a marathon? A marathon is 42km long. It is the longest race in the world. To make the runner’s body work, harder training is quite necessary. A runner should start to prepare for a marathon at least three months before. Preparation may have races, many hours of running at different speeds and changes in diet(飲食). During the training time the runner must eat a fit diet. The diet should have lots of things needed in training the players.
In the early days of training, runners run 80km per week. The running is increased every two or three weeks and at least two long runs per week are needed.
Two weeks before the marathon, the training programme becomes less, from 100km per week down to 60km and then to 30km in the final week. On the last two days they may not run at all.
Breakfast should be eaten at least three hours before the race. Easily digested(消化) food such as cereal(麥), toast(烤面包) and scrambled(搗碎) egg is best, with as much fluid(液體) as possible. Runners should drink water about half an hour before the race to keep up the body fluid.
【小題1】According to the passage, when should a marathon runner begin his training?

A．A month before the race.	B．A week before the race.
C．Three or four months before the race.	D．A year before the race.

【小題2】What should a runner have for his breakfast on the day of the race?

A．Easily digested food.

B．A big meal.

C．Lots of meat.

D．Oily food.

【小題3】What is the length of the modern marathon?

A．100km.

B．60km.

C．30km.

D．42km.

【小題4】 Players must have ________ in order to run better in a marathon.

A．training at different speeds and changes in diet

B．much water

C．lessons before the race

D．many fruits

【小題5】 Hard training before a marathon can ________.

A．make the game easier	B．keep the players healthy
C．help the players to make more progress	D．have more fans

查看答案和解析>>

科目：初中英語(yǔ) 來源：2012-2013學(xué)年廣東江門福泉奧林匹克學(xué)校初二下期期中質(zhì)量檢測(cè)英語(yǔ)試卷（帶解析） 題型：單選題

—Peter looks sporty.
—Yes. He is the ______runner in my class.

A．slower

B．slowest

C．faster

D．fastest

查看答案和解析>>

科目：初中英語(yǔ) 來源：2012屆廣西欽州中考模擬英語(yǔ)試卷（帶解析） 題型：閱讀理解

Running a marathon (馬拉松)
Have you ever taken part in a marathon? A marathon is 42km long. It is the longest race in the world. To make the runner’s body work, harder training is quite necessary. A runner should start to prepare for a marathon at least three months before. Preparation may have races, many hours of running at different speeds and changes in diet(飲食). During the training time the runner must eat a fit diet. The diet should have lots of things needed in training the players.
In the early days of training, runners run 80km per week. The running is increased every two or three weeks and at least two long runs per week are needed.
Two weeks before the marathon, the training programme becomes less, from 100km per week down to 60km and then to 30km in the final week. On the last two days they may not run at all.
Breakfast should be eaten at least three hours before the race. Easily digested(消化) food such as cereal(麥), toast(烤面包) and scrambled(搗碎) egg is best, with as much fluid(液體) as possible. Runners should drink water about half an hour before the race to keep up the body fluid.
【小題1】According to the passage, when should a marathon runner begin his training?

A．A month before the race.	B．A week before the race.
C．Three or four months before the race.	D．A year before the race.

【小題2】What should a runner have for his breakfast on the day of the race?

A．Easily digested food.

B．A big meal.

C．Lots of meat.

D．Oily food.

【小題3】What is the length of the modern marathon?

A．100km.

B．60km.

C．30km.

D．42km.

【小題4】 Players must have ________ in order to run better in a marathon.

A．training at different speeds and changes in diet

B．much water

C．lessons before the race

D．many fruits

【小題5】 Hard training before a marathon can ________.

A．make the game easier	B．keep the players healthy
C．help the players to make more progress	D．have more fans

查看答案和解析>>

科目：初中英語(yǔ) 來源：2014屆廣東江門福泉奧林匹克學(xué)校初二下期期中質(zhì)量檢測(cè)英語(yǔ)試卷（解析版） 題型：單項(xiàng)填空

—Peter looks sporty.

—Yes. He is the ______runner in my class.

A．slower B．slowest C．faster D．fastest

查看答案和解析>>

科目：初中英語(yǔ) 來源：2012年外研版初中英語(yǔ)九年級(jí)上Module 10 練習(xí)卷（解析版） 題型：閱讀理解

閱讀短文

What are the limits(極限) of human body? The BBC’s Focus magazine has some answers.

How cold can you stand?

Normal body temperature is around 37℃. At 35℃ you’re unable to write your name. Even walking is very difficult. At 33℃ you may find it difficult to think, understand and form(形成) opinions properly. By the time you have cooled to 20℃, your heart would have stopped beating.

Limit: 0℃. Ice would form in your tissues(纖維組織), killing all the cells.

How spicy can you eat?

There is capsaicin(辣椒素) in many foods. The more capsaicin, the hotter the dishes are. If you’re healthy enough, you can survive(存活) eating a teaspoon of pure capsaicin. But you would find it impossible to eat anything else for a few hours.

Limit: 5g capsaicin.

How fast can you run?

The fastest man in the world is Asafa Powell. The runner finished the 100m in 9. 74 seconds in 2007. This gives an average(平均的) speed of 36. 96km/h.

Top runners are at their fastest around 80 metres, so a runner’s greatest speed may reach 43.06km/h.

Limit: 43.06km/h.

How loud is too loud?

The loudest sound you can hear is 168 dB(分貝). Sound louder than that may do harm to your ears. The loudest sound ever recorded was the eruption of Krakatoa(卡拉卡托火山爆發(fā)) in 1883. It was 180 dB, 160km away.

Limit: 168 dB

根據(jù)短文內(nèi)容，回答問題

1.At what temperature will your cells die?

________________________________

2. What will happen if you eat a teaspoon of pure capsaicin?

________________________________

3. How fast can a runner run at most?

________________________________

4. What sound can be heard by your ears?

________________________________

5. Where can you read such an article?

________________________________

查看答案和解析>>

練習(xí)冊(cè)

高中

初中

小學(xué)

The runner ran as quickly as he could with_________.