人教新目标版英语七年级下册45分钟课时训练units5-8含解析

人教新目标版英语七年级下册45分钟课时训练units5-8含解析内容摘要：

e C. visit D. build 【解析】选 B。 考查语境理解。 由语境知 “ 当人们使用天桥时 , 不会影响交通 ”。 use“ 使用 ”。 3. A. wide B. narrow C. busy D. free 【解析】选 C。 考查语境理解。 由语境知 “ 当人们通过斑马线过繁忙的路口时 , 交通就会受阻 ”。 busy“ 繁忙的。 忙碌的 ”。 4. A. what B. why C. when D. where 【解析】选 B。 考查语境理解。 why引导表语从句 , 意为 “ 这就是 „„ 的原因 ”。 5. A. made B. let C. built D. asked 【解析】选 C。 考查词义辨析。 由语境知 “ 政府已经建造了许多天桥来帮助人们和保持交通畅通 ”。 build“ 建造 ”, 符合语境。 6. A. see B. keep C. find D. feel 【解析】选 B。 考查词义辨析。 see“ 看见 ”。 keep“ 保持 ”。 find“ 发现 ”。 feel“ 感觉 ”。 由语境 “ 让交通保持畅通 ” 可知用动词 keep。 keep. . . doing意为 “ 让 „„ 一直 „„”。 故选 B。 7. A. build B. built C. building D. to build 【解析】选 C。 考查固定搭配。 spend. . . (in)doing sth. “ 花费 (时间、金钱 )做某事 ”, 固定搭配。 故选 C。 8. A. difficult B. different C. worried D. excited 【解析】选 A。 考查语境理解。 由语境 “ 老人可能发现上下天桥有点困难 ” 可知用difficult“ 困难的 ” 作宾语补足语。 9. A. past B. along C. about D. with 【解析】选 D。 考查介词辨析。 由语境 “ 老人可能发现上下天桥 有点困难 , 但比有车辆时过马路要安全得多 ”。 with“ 伴有。 带有 ”, 表示伴随状况。 10. A. relaxing B. boring C. useful D. exciting 【解析】选 C。 考查语境理解。 由下句 “People. . . should always use them. ” 可知 “ 天桥非常有用 ”。 useful“ 有用的 ”。 故选 C。 Ⅲ . 阅读理解 (10分 ) No one can change the weather. But if we read the signs correctly around us, we can know how the weather will be. This way of telling what the weather will be like on the following day or two is called weather forecasting. For many centuries and in all countries, people have studied the weather and tried to make weather forecasting. Rings around the sun are a sign of ing rain. Many people feel in their bones the ing of wet weather. Their joints(关节 )ache. Some birds fly high if the fine weather is ing, but they fly near the ground if rainy or stormy weather is on the way. It is probably because of the insects which they are hunting fly low. If you see a rainbow during rainy weather, this is a sign that the weather will bee clear and fine. Such rainbows e in the evening. If the stars twinkle clearly at night, then fine weather will continue. If a fog appears in the evening just above a river, then the day will be warm. If the sunset is mostly red in color, then the morning, rainy weather will probably e. Most of the above sayings have been made by the people who have used their eyes and brains to make weather forecasting. 【主旨大意】这是一篇说明文 , 主要说明了人们通过仔细观察自 然现象 , 就可以了解未来的天气状况。 1. People’s joi nts ache . A. because it is going to rain B. because they are ill C. without any reason。