高一英语必修一unit4单词

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2. right away 立刻；马上
• 同义词：
• right now= at once= in no time= immediately
• 注意：right now除表示“立刻，
马上”之外，还表示“现在，此
刻”，比now的语气强，相当于at
this moment, at present，用于进
辨析：at an end, in the end,
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1). at an end: 表示“终结，结束”，与be动词连 用。
eg:The war was at an end.= The war came to an end.
2). in the end: 表示“最终，终于”，单独使用 作状语。
• He acts as if (he was) a fool.
• She left the room hurriedly as if
(she was) angry.
• as if 在表语从句中相当于that:
• It seemed as if the meeting would never end.
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8. ruin n. [U] 毁坏；毁灭；灭亡
行时。
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3. well
• ① n. 井
• Eg: A book is a well of knowledge.
• ② adj. 健康的
• Eg: I hope you will get well soon.
• ③ adv. 熟练地，有效地
• Eg: He plays the piano very well for his age.
• Eg: He burst into the room without knocking.
• burst into+ n.=burst out doing sth. 突然……起来
eg: 她突然笑起来。
She burst out laughing. = She burst intolaughte.r
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blood + -y = bloody 流血的 rain + -y = rainy 下雨的
cloud + -y = cloudy多云的 wind + -y = windy 多风的
snow + -y = snowy下雪的 greed + -y = greedy贪婪的
dream+-y = dreamy 幻想的 taste+ -y = tasty 美味的
Unit4 Earthquakes
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• 1.earthquake n. 地震
• earth n. 地球 quake vt. 震动， 地震
• Eg: It is reported that an earthquake broke out last night in Southeast Asia.
eg: They gave up the plan in the end. (at last) 3). at the end of: 表示“在…的尽头/末尾”
eg: My father will come home at the end of
this year.
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4). by the end of: 到…末为止，常与完成时态连用。 by the end of last…用于过去完成时 by the end of next…用于将来完成时
他突然大哭起来。
He burst out crying. = He burst into tears.
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6. event n.
• 1 [C]（尤指涉及几个人的）事件， 大事
• Eg: That was an important historical event.
• 2[C]（体育比赛等的）项目，赛事
• It seemed as if the world was at an end!=
It seemed that the world was at an end!
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8. at an end 结束，终结 eg: 炎热的天气终于结束了。
The hot days are at last at an end. The hot days come to an end at last. be at an end = come to an end 结束
eg: 到上个月末为止，他在那条船上已经待了两年。 By the end of last month, he had been on that ship for two years. 到下学期末为止，我将学会3000多个英语单词。 I will have learned more than 3000 English words by the end of next term.
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4. smelly adj. 有臭味的，发臭的
• Eg: His socks are smelly. • 词根：smell 可用作系动词或实义
动词，用作系动词时，意为“闻起 来”；用作实义动词时意为“闻”
• Eg: You may smell the mixture and it smells terrible.
ice + -y = icy冷漠的，冰的 fat + -y = fatty 肥胖的
mud+ -y = muddy泥泞的 fog + -y = foggy 有雾的
sun + -y = sunny阳光灿烂的
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5. burst • ①v.（使）爆裂；（使）破裂；（使）爆炸
• Eg: The balloon suddenly burst. • ②v.猛冲；突然出现
• Eg: The Olympic Games are
important events in the sports
world.
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7.as if 似乎, 好像 = as though
Eg:She spoke to me as if she knew me.
• as if后还可跟名词、形容词、不定式等