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WORDS & EXPRESSIONS behave

【语境展示】阅读下面句子，注意并归纳behave的意思及用法。 1. They behaved well / badly / properly towards their guests. 2. Bob behaved like a perfect gentleman at the party.

3. They never greet each other and behave as if / as though they were strangers.

4. Unless you behave yourself, you won’t get any present.

【自我归纳】 behave是动词，可意为“________” （句1—句3），常与副词well / badly / properly等连用（句1）, 也常用于behave like, behave as if / as though结构（句2、句3）；还可意为“表现得体，有礼貌”， 常用于behave oneself结构（句4）。 【拓展】

behaviour n. 行为，态度 【即学即练】翻译下面句子。 1. 我希望我不在的时候你们乖乖的。

________________________________________________________ 2. 汤姆表现得像是什么都没发生过。

________________________________________________________ 3. 他一直表现很差。

________________________________________________________

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参考答案 behave

【自我归纳】 表现 【即学即练】

1. I want you to behave yourselves while I’m away. 2. Tom behaved as if / though nothing had happened. 3. He has been behaving very badly.

observe

【语境展示】阅读下面句子，注意并归纳observe的意思及用法。 1. As a child, he liked to observe the behaviour of birds. 2. Then Lucy began to observe a curious phenomenon. 3. I observed that Tom locked the door with the windows open. 4. She observed a man walking / walk on the opposite side of the street. 5. People must observe the law. Nobody should be an exception. 6. Do they observe Christmas Day in that country? 7. “Martin is a fine young man,” observed Stephen.

【自我归纳】 observe是动词，意为：①观察(句1)；②注意到，看到，后可接名词(句2)、从句(句3)、复合结构(句4)；③遵守(句5)；④庆祝(句6)；⑤评说，评论(句7)。 【即学即练】翻译下面句子。

1. The old people in the village still observe the local traditions. _______________________________

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2. She observed that he’d left but said nothing. _______________________________ 参考答案 observe 【即学即练】

1. 村子里的老人们仍然遵循着当地的传统。 2. 她看到他离去，但什么都没说。

deliver

【语境展示】阅读下面句子，注意并归纳deliver的意思。 1. We were told the pizza would be delivered in 20 minutes. 2. Dr. Huang delivered a speech on climate change to 300 attendants at the university.

3. They rushed her to hospital where doctors delivered her baby. 【自我归纳】deliver是动词，意为：①递送(句1)；②发表(演说)(句2)；③接生，助产(句3)。

【拓展】delivery n. 意为“送货，投递，演讲方式，分娩”。如： This company offers free delivery within the city. Fred’s speech was interesting but his delivery was poor. Elaine had a relatively easy delivery.

【即学即练】 根据汉语意思补全下列句子(每空一词)。 1. 这个婴儿是由嘉莉的妈妈接生的。

The baby ________ ________ by Carrie’s mother.

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2. 这位教授给他的学生做了一次关于哲学的演讲。

The professor ________ ________ ________ on philosophy to his students.

3. 这些花将会在48小时内送到。

These flowers will ________ ________ ________ 48 hours. 参考答案 deliver 【即学即练】

1. was delivered 2. delivered a speech 3. be delivered within

refer to

【语境展示】阅读下面句子，并从a-d中找出与1-4中的refer to相符合的释义。

1. He gave the speech without referring to his notes.

2. Although she didn’t mention any names, everyone knew who she was referring to.

3. I have examined all the documents referring to the matter. 4. This author begins by referring to the early history of India.

a. 涉及，与……相关 b. 提到，说起 c. 查阅，参考 d. 指的是

【自我归纳】refer to在以上各句中的意思分别为：

1 → ________；2 → ________；3 → ________；4 → ________。

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