超星 - Unit 8 AR2 Difficult Sentences - 查题吧

填空题

Find out the points of benefits of walking in the following paragraph 4.Walking is the best exercise for physical health. The impact of weight on your limbs and joints will strength with older people, it’s never too late to build up bone density. It increases circulation and makes your metabolism work faster. This means you’ll burn more calories, and the nutrients from food will be absorbed by your body in a more efficient way. This will encourage you to drink more water, which will improve digestion and clean your system. Among many benefits is the glow of good health. Walking is also good for protection against heart disease and can lower cholesterol.

填空题

Find out words to describe the posture of walking at paragraph7.Stand tall, and focus 5-6 metres ahead of you. Keep your shoulders relaxed, bend your elbows and cup your hand. Lead with your heel, and take a stride forwards. Wear sports shoes, not boots or sandals. For extra variation, you can walk on soft surfaces, such as sand and gravel, or uphill. This will use more energy, because each time you step down, you’ll leave a depression, so you have to work harder to take the next step.

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