必修5 Unit 3重点单词精练
根据汉语提示，完成句子。
remind
1. 我经常提醒自己开会不要迟到。
I always ______ myself not ______ arrive late at meetings.
2. 他提醒我这里不准吸烟。
He ______ me ______ no smoking was allowed here.
3. 有人能告诉我下一步我应该做什么吗？
Can someone ______ me ______ I should do next?
lack
4. 无奇不有。
There is ______ ______ ______ strange things.
5. 因为缺乏兴趣，这次旅行被取消了。
The trip was cancelled ______ ______ ______ interest.
6. 她平时并不缺乏自信。
She ______ not usually ______ ______ confidence.
press
7. 他们正催促我们尽快做出决定。
They are ______ us ______ ______ a quick decision.
8. 这件事一定会在各报刊广泛报道。
The event is bound to attract wide ______ ______.
9. 她非要我们吃蛋糕不可。
She kept ______ cake ______ us.
require
10. 所有的汽车都需要定期检修。
All cars ______ ______ regularly.
11. 这种情形需要他在场。
The situation required that he ______ ______ present.
12. 凡是要求我做的事，我都会办到。
I’ll do everything that ______ ______ ______ me.
必修5 Unit 3 重点单词精练参考答案：
1. remind; to 2. reminded; that 3. remind; what 4. no lack of
5. through / for lack of 6. is; lacking in 7. pressing; to make
8. press coverage 9. pressing; on 10. require servicing 11. should be
12. is required of
必修5 Unit 3 重点单词精析
1. 【课文原句】 I have to constantly rub my eyes to remind myself that I have travelled to the year AD 3005. (P17)
【点拨】 remind 使想起，提醒。
【例句】 He reminded me to drive slowly. 他提醒我开慢点儿。
【拓展】 remind sb that ... 提醒某人……；remind sb of sb / sth 使某人想起某人/事；reminder 引起回忆的事物，提醒人的事物。
2. 【课文原句】 Confused by the new surroundings, I was hit by the lack of fresh air. (P18)
【点拨】 lack n. / v. 缺乏，短缺，不足。
【例句】 Lack of sleep made her tired. 睡眠不足使她疲惫。
He lacks confidence. 他缺乏信心。
【拓展】 through / for lack of 因缺乏……；no lack of 不缺乏；lack for nothing 没有欠缺，一无所缺；lacking adj. 缺乏的，不足的；be lacking in 缺乏。
3. 【课文原句】 These hovering carriages float above the ground and by bending and pressing down on the driving stick strongly one can move swiftly. (P18)
【点拨】 press v. 压，按住，劝说，坚持，反复强调，拥挤着前进，把……压平，熨平；n. 按，压，报刊，新闻界，记者，报道，评论。
【例句】 If you press the button, the machine will start. 如果你按这个按钮，机器就会启动。
She pressed her father to buy her a car. 她劝她的父亲给她买辆汽车。
I don’t want to press the point, but you do owe me $200. 我是不愿总提这一点的，可你还欠着我200美元呢。
The crowds were pressing against the barriers. 人群向着栅栏拥挤。
That suit ought to be pressed. 那套衣服得熨一熨。
The press were not allowed to attend the trial. 新闻界人士不得出庭旁听。
【拓展】 press home 奋力进行到底；press ahead / on 坚决继续前进，加紧进行；press for 不断要求；press sth on sb 强要某人接受某事物；press conference 记者招待会，新闻发布会。
4. 【课文原句】 They require the same atmosphere as humans and are great engineers. (P22)
【点拨】 require v. 需要，依赖，依靠，要求，命令。
【例句】 The plan requires careful consideration. 这个计划需要认真考虑。
What do you require of me? 你对我有何要求？
【拓展】 requirement n. 所需的东西，必要条件。
必修5 Unit 3 短语归纳配套练习
一、用所给短语的正确形式，完成下面的句子。
take in, catch sight of, take up, lose sight of
1. I’m getting much thinner these days. I’ll have ______ some of my clothes.
2. The teacher ______ the lesson where she stopped.
3. As soon as he ______ the policeman, the thief ran away.
4. In the heat of the argument we mustn’t ______ our main purpose.
二、根据汉语，完成下列句子，每空一词。
1. 他是什么时候开始踢足球的？
When did he ______ ______ ______?
2. 山姆说，他愿意帮助我，我接受了他的提议。
Sam said he would help me, and I ______ ______ ______ ______.
3. 尽管有雾，飞机仍照常起飞。
The plane _____ ______ despite the fog.
4. 我的孙子望着飞机越飞越高，直到看不见为止。
My grandson watched the plane go higher and higher until he ______ ______ ______ it.
5. 我从未见过里斯先生, 我只是看他面熟。
I have never met Mr Reese; I simply
______ ______ ______ ______.
6. 眼不见，心不烦。
______ ______ ______, out of mind.
必修5 Unit 3 短语归纳配套练习参考答案：
一、1 to take in 2. took up 3. caught sight of 4. lose sight of
二、1. take up football 2. took up his offer 3. took off 4. lost sight of
5. know him by sight 6. Out of sight
必修5 Unit 3短语归纳
1. take up
1) 占（时间、地方）。如：
Learning English takes up a lot of my time. 学英语占了我许多时间。
That big table takes up too much room. 那张大桌子占的地方太大了。
2) (开始)从事。如：
He had studied Japanese for a year and a half before he took up English. 他开始学习英语之前已经学一年半日语了。
It is necessary for us to take up productive labour. 我们必须从事生产劳动。
3) 继续讲，把……接着进行下去。如：
I?蒺ll take up the story where you left off. 我将从你停下的地方把这个故事继续讲下去。
4) 让(乘客)上车。如：
The bus stopped to take up the students. 公共汽车停下来，让这些学生上车。
5) 接受（建议、挑战）。如：
Are you going to take up the challenge of lasting a whole week without arguing? 保持一周不争吵，你打算接受这一挑战吗？
6) 拿起，举起（物）。如：
The whole nation took up arms against the enemy. 全国人民拿起武器反抗敌人。
【拓展】
1) take in 欺骗，吸收，（衣服等）改小，注意，明白。如：
Don?蒺t believe him—he?蒺ll try to take you in. 别相信他——他会骗你的。
The dress was too big, so I took it in. 这件衣服太大了，所以我把它改小了。
They took in every word of my lecture. 他们注意听我说的每一个字。
2) take off （飞机）起飞，脱掉。如：
The airplane takes off at 10:45. 飞机十点四十五分起飞。
He came in and took off his coat. 他走了进来，脱掉大衣。
2. catch sight of
看到，注意到。如：
I caught sight of Tim?蒺s face in the crowd. 我在人群中看到了蒂姆的脸。
I suddenly caught sight of a man who was hiding. 我突然看到一个在隐藏的人。
【拓展】
1) lose sight of 看不见，忘记。如：
I lost sight of my daughter in the crowd. 在人群中我看不见我的女儿了。
Many young people were so interested in the football game that they lost sight of time. 许多青年人对足球赛非常感兴趣，常常忘了时间。
2) at first sight 乍一看，初看起来。如：
I took against him at first sight. 第一次见面我就讨厌他了。
3) at the sight of 一看到。如：
At the sight of the police officers they ran off. 一看见那些警官，他们便逃跑了。
4) know sb by sight 与某人面熟。如：
I know her by sight but I can?蒺t remember where we met. 我觉得她面熟，但记不起在什么地方见过面。
5) in sight 看得见；out of sight 看不见。如：
The victory is in sight. 胜利在望。
I stood there until the car was out of sight. 我站在那直到看不见那辆车。
过去分词作状语加强练
一、单项填空。
1. On getting to the kindergarten, the mother was glad to see her baby well ______.
A. looked for B. cared for
C. took care of D. cared about
2. To have the wonderful cloth ______ new clothes, they had the machine ______ all day long.
A. made of; running B. made out of; run
C. made into; running D. made from; run
3. If ______ in wet sand, the vegetables can remain fresh for a long time.
A. being buried B. buried
C. bury D. burying
4. From the date ______ on the gold coin, we decided that it was made five hundred years ago.
A. marking B. marked
C. to be marked D. having been marked
二、把画线部分变为从句。
1. Praised for her excellent job, the girl became even more proud.
2. Confused by his words, she was at a loss what to do.
3. Compared with many other students, Nancy felt that she was indeed fortunate.
4. Covered with a bottle, a burning candle will soon go out.
5. Asked to stop, the excited speaker kept talking at the meeting.
6. Filled with excitement, the children couldn’t fall asleep.
三、把画线部分变为过去分词短语的形式。
1. When they were first introduced to the market, these products enjoyed great success.
2. When he was questioned by his teacher why he was late, Tom had to tell a lie.
3. Because she was attracted by the beauty of nature, the girl from London decided to spend another two days on the farm..
4. Generally speaking, when it is taken according to the directions, the drug has no side effect.
5. The research is so designed that once it was begun nothing can be done to change it.
6. Though he was warned of the danger, he still went skating on the thin ice.
过去分词作状语加强练参考答案：
一、1—4 BCBB
二、1. Because she was praised for her excellent job
2. As she was confused by his words 3. When she was compared with many other students 4. If it is covered with a bottle 5. Though he was asked to stop 6. Because they were filled with excitement
三、1. First introduced to the market
2. Questioned by his teacher why he was late
3. Attracted by the beauty of nature
4. taken according to the directions
5. once begun
6. Warned of the danger
过去分词作状语
过去分词作状语的用法与作定语、表语和宾补大不相同，因为它是修饰谓语动词或者整个句子的，它说明谓语动词发生的时间、原因、条件等。
一、作时间状语
Asked to recite the text, the boy stood up at once. 当被叫到背诵课文的时候，这个男孩立即站了起来。
过去分词短语作时间状语，相当于一个时间状语从句。如：Seen from space ... 可以转换为When it is seen from space ...。
二、作原因状语
Inspired by what he said, we are determined to study harder. 在他的话的鼓舞下，我们决心更加努力学习。
Not satisfied with the result, we decided to make the experiment again. 因对结果不满意，我们决定再做一下这个实验。
过去分词短语作原因状语，相当于一个原因状语从句。如：Not satisfied with the result ... 可以转换为Because we were not satisfied with the result ...。
三、作条件状语
Given more time, we are sure to do the work better. 假如多给些时间，我们一定能把这项工作做得更好。
Heated to one hundred degrees centigrade, water will boil. 如果加热到100°C，水就会沸腾。
过去分词短语作条件状语，相当于一个条件状语从句。如：Heated to one hundred degrees centigrade ... 可以转换为If it is heated to one hundred degrees centigrade ...。
四、作让步状语
Told many times, he hasn’t remembered it. 尽管被告知多次，他还是未能记住这件事。
过去分词短语作让步状语比较少见。当其作让步状语时，相当于一个让步状语从句。如： Told many times ... 可以转换为Though he has been told many times ...。
五、作方式或伴随状语
过去分词作方式或伴随状语往往放在句末。如：
An old man entered the hall, supported by a girl. 一位老人在一个女孩的搀扶下，走进大厅。（方式）
The teacher walked out of the classroom, followed by a group of students. 老师走出教室，后面跟着一群学生。（伴随）
试比较： The teacher walked out of the classroom, following a group of students. 老师跟着一群学生走出了教室。
过去分词短语作方式或伴随状语，可以转换成一个并列句。但就意思来讲，并列句表达不出过去分词所表达的那种含义。如： The teacher walked out of the classroom, followed by a group of students. 可以转换为The teacher walked out of the classroom, and he was followed by a group of students.。
【注意】 有时为了突出和明确各种状语的含义，可以在过去分词短语之前加上相关的从属连词，如：when, once, if, unless, even if, though等。如：
Unless invited to speak, you should remain silent at the conference. 除非被邀请讲话，否则在会上你要保持沉默。
Even if invited to the party, I wouldn’t go. 即使被邀请参加聚会，我也不会去。
