内容正文:
Unit 7 The unknown world
unknown
adj. 未知的;陌生的;默默无闻的 n.未知的事物
known adj. 已知的;知名的 (know-knew-known)
astronaut
n. 宇航员 become an astronaut成为一名宇航员
astronomy n. 天文学
receive
v. 收到 receive sth from sb 收到来自某人的… well received 受到好评、欢迎的
receiver n.接收者;接收器
loud
adj. 响亮的;大声的
loudly adv.
aloud adv. 出声地 read aloud大声朗读
explore
v. 探索;探测 explore the world 探索世界
exploration n. 研究;勘探 explorer n.探测器;探险家 unexplored adj. 尚未考察的
quiet
adj. 安静的 keep quiet 保持安静
quietly adv.
damage
n. 破坏;毁坏 serious damage 严重损害
v. 损害损毁
crash
n. 碰撞 car crash 车祸 air crash 飞机失事
v. 碰撞;坠落 crash into 撞到...上
frightened
adj. 害怕的 =afraid =scared frightened to death 吓死了
fright n. 惊恐,惊吓 stage fright 怯场
frightening adj.令人感到害怕的=scary=frightful
frighten v.使害怕
discover
v. 发现;发觉 discover the world 了解世界
discovery n. 发现 scientific discovery 科学发现 discovery channel 探索频道
terrible
adj.非常讨厌的;可怕的=horrible=awful
terribly adv.
fear
n. 害怕 out of fear 出于恐惧 in fear 恐惧地
v. 害怕
fearful adj. be fearful of.. 惧怕....
fearless adj. 无畏的;大胆的
creature
n. 生物;动物
create v. 创造
creation n. 创造;创作
creative adj. 创造性的
creativity n. 创造性
wonder
v. 想知道 wonder if 想知道是否.. no wonder 难怪
n. 惊奇;惊叹 wonder of the world 世界奇观
line
n. 线条;队;绳
v. 排队 line up 排成一行
refuse
v. 拒绝 refuse to do sth. 拒绝做某事
refusal n. 拒绝
spread
v. 张开;传播(spread-spread-spread) spread one’s wings张开翅膀
n. 传播;伸展 the spread of diseases 疾病的传播
mark
n.记号;符号;分数
v. 做标记 mark on.. 在..上做标记
explain
v. 解释;说明 explain sth. to sb. 向某人解释...
explanation n. 解释
pleased
adj.高兴;满意=happy be pleased to do...很开心/乐意去做.. be pleased with sth.. 对...满意
please v.使...高兴 pleasant adj.愉快的
pleasure n.高兴;愉快
knife
n. 刀 (pl. knives)
tent
n. 帐篷
desert
n. 沙漠
bush
n. 灌木
alien
n. 外星人
hill
n. 山丘
feather
n. 羽毛
round
adj