earth-orbiting adj.围绕地球轨道的
effect n.效果,效力
elbow n.肘,肘部
emotionally ad.在情绪上
encourage vt.鼓励,支持,助长
energy n.活力,精力,能量
enhance vt.提高,增加,夸张
exactlyad v.确切地
exit n.出口,退场vi.退出
expect vt.预料,预期,等待
experience v.经历n.经历;经验
experienced adj.经验丰富的
experiment n.实验,试验
expert n.专家
explanation n.解释,说明,辩解
exploration n.探索
explorer n.探测者
expression n.词句,表达,表情
extremely ad.极其，非常
avalanche n. 雪崩
He was swept away in an avalanche.他在一次雪崩中被卷走了。
badge 象征
Mayors wear chains round their necks as badges of office. 市长们戴着象征职位的项链。
benevolent 好心肠的`；与人为善的
He was a benevolent old man, he wouldn't hurt a fly. 他是一个仁慈的老人, 连只苍蝇都不愿伤害。
bazaar n. (东方国家的)市场
The bazaar is a kaleidoscope of strange sights and impressions. 集市的景象光怪陆离，纷然杂陈。
bizarre adj. 奇形怪状的，怪诞的
They saw a bizarre animal in the lake. 他们在湖中看见一个奇怪的动物。
用适当介词填空英语练习题
1. The fur coat is not ____ fashion now.
2. The boss is busy now. Can you wait ______ two o’clock in the afternoon?
3. Have you seen the film “Murder on the orient Express” ______ a B.B.C. Television programme?
4. The examiner asked the students to write their names ____ the top of paper.
5. In many countries people can buy things ______ installments.
6. Please turn ______the light, it’s dark now.
7. When the boy got ______ the bus, he found that two policemen were walking towards him in the street.
8. I took three books ______ me when I came out of the library.
9. Last year I travelled ______ a very large and beautiful ship to Hong Kong.
10.Have you made _____ your mind where to go during the summer vacation?
11.When I am ______ work, don’t bother me.
12.When Miss Jones came _________. She found the doctors and nurses standing by her bed.
13.Mary went to open the door and looked out _______ the garden.
14.This monkey belonged ______ an old man who was fond of monkeys.
15.She spent two evenings _______ playing chess.
16.I am looking forward _______ your visit here.
17.He is sitting at the table covered _______ flowers.
18.What’s ______ today’s newspaper?
19.They ran wildly crying ________help where no help could be.
20.My little brother dreams _________ becoming a seaman.
