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s we eat and drink, water is the most important. Not many people understand this but 2 quite true. The man’ s body can go 3 no food for a long time. But two 4 three days without (沒有 ) water can usually make people 5 . Man 6 live without water. Many people don39。t understand how 7 water the man’ s body needs to work well, and many people, do not drink enough, especially(尤其 ) in very 8 weather. Most people drink when they are thirsty. But in fact(事實(shí)上 ) we often need more water, especially when we exercise. A man’ s 9 is about 70% water. If we don’t have enough water, we39。ll feel tired , and many of us will bee 10 . So you know how important water is to us. 1. A. In B. Of C. At D. With 2.. A. it39。s B. its C. it D. is 3. A. has B. with C. have D. hasn’ t 4. A. so B. and C. but D. or 5. A. to die B. die C. to died D. died 6. A. can B. can’ t C. must D. mustn’ t 7. A. many B. much C. little D. few 8. A. snowy B. cold C. cloudy D. hot 9. A. body B. hand C. mouth D. face 10. A. strong B. ill C. fine D. well Unit2 What time do you go to school 課后練習(xí) 參考答案 題一: 1. dressed 2. shower 3. usually 4. quickly 5. exercise 6. quarter 7. job 解析 :1. 句意:吉娜現(xiàn)在能夠自己穿衣服。 get dressed. 表示穿衣服。 2. 句意:他經(jīng)常在晚飯后洗澡。這里是短語(yǔ) take a shower 洗澡。 3. 句意: 他通常和他的姐姐一塊去上學(xué)。 go to school 上學(xué)。 4. 句意:他每天刷牙很快。 brush teeth 刷牙; every day 每天。 5. 句意:約翰想要她每天鍛煉。 want sb. to do想要某人做某事。 6. 句意:你通常在六點(diǎn)一刻吃晚飯嗎? have supper 吃晚飯。 7. 句意:他喜歡他的工作。 job工作。 題二: 1. dressed 2. shower 3. usually 4. quickly 5. exercise 6. quarter 7. job 解析 :1. 句意:我穿好衣服后就吃早飯。 get dr