Learn new words and phrases
1. astronomer: n 天文學(xué)家;astronomy: n 天文學(xué)
2.explode: v 爆炸,由此聯(lián)想：explosive: a 爆炸性的/n 炸藥;explosion: n 爆炸
1). When the bomb______, many people were seriously wounded.
2). The unexpected ________ frightened the little girl.
3). It might be possible to convert _____ energy into heat.
Answers: exploded, explosion, explosive
3. density: n 密度;聯(lián)想產(chǎn)生：dense: a 密度大的，反義詞：sparse;
densely: ad高密度地;densely-populated人口稠密的;sparsely-populated人口稀疏的
1). The ____ fog kept the travelers from finding the correct direction.
2). The business area of the city is _____ populated.
3). This liquid has a much greater ____ than water.
Answers: dense, densely, density
4. shrink: v 收縮、退縮、縮水
1). As a result of careless washing, the jacket has shrunk to a child’s size.
2).The girl shrinks at the sight of blood.
5. measurement: n 衡量、測量;
由此聯(lián)想：measure: n措施/v 衡量、測量;measurable: a 可衡量的，可測量的
1). We must take _____ to protect our environment.
2). We have come within ______ distance of success.
3). Clocks give us a ______ of time.
4). There the rainfall is ______ not in inches but in feet.
Answers: measures, measurable, measurement, measured
6.implication: n 含義、暗示;imply: v 暗示
7. basis: n 基礎(chǔ)、根據(jù)，
由此可以聯(lián)想得到：base: n 底部;v 以。。。為底，為根據(jù);basic: a 基礎(chǔ)的，根本的;
basically: ad 根本上來說,
1). If you want to improve your English, you must have a solid ______.
2). The furniture of out dorm is really _____: two beds, two chairs and tables.
3). The charges are false for they are not ______ on proven facts.
4). Since no better plan can be worked out, we have to adopt the ____ workable one.
Answers: basis, basic, based, basically
8. observatory: n 天文臺;由此可以聯(lián)想得到：
observe: v 觀察;observation: n 觀察;observer: n 觀察家
9. convincing: a 有說服力的，使人信服的;convince: v 使人信服;convinced: a 感到有說服力的，常見搭配：convince sb of sth; convince sb that
1). He gave us a convincing speech.
2). He convinced me f his sincerity.
10. operate: v 運轉(zhuǎn)、操作、動手術(shù);operation : n 手術(shù)，操作;operator: 操作者
11. research into對…進行研究
She is researching into possible cures for AIDS.
12. swallow up: 吞沒、耗盡
Many small businesses have been swallowed up by large companies.
13. apply to sb/sth：適用于某人/某事，請對比：
apply to sb for sth向某人申請某事;apply A to B將A 應(yīng)用于B
1). You should apply what you have learned to your work.
2). I applied to him for a new job.
3). The study method doesn’t apply to everyone.
1. astronomer: n 天文學(xué)家;astronomy: n 天文學(xué)
2.explode: v 爆炸,由此聯(lián)想：explosive: a 爆炸性的/n 炸藥;explosion: n 爆炸
1). When the bomb______, many people were seriously wounded.
2). The unexpected ________ frightened the little girl.
3). It might be possible to convert _____ energy into heat.
Answers: exploded, explosion, explosive
3. density: n 密度;聯(lián)想產(chǎn)生：dense: a 密度大的，反義詞：sparse;
densely: ad高密度地;densely-populated人口稠密的;sparsely-populated人口稀疏的
1). The ____ fog kept the travelers from finding the correct direction.
2). The business area of the city is _____ populated.
3). This liquid has a much greater ____ than water.
Answers: dense, densely, density
4. shrink: v 收縮、退縮、縮水
1). As a result of careless washing, the jacket has shrunk to a child’s size.
2).The girl shrinks at the sight of blood.
5. measurement: n 衡量、測量;
由此聯(lián)想：measure: n措施/v 衡量、測量;measurable: a 可衡量的，可測量的
1). We must take _____ to protect our environment.
2). We have come within ______ distance of success.
3). Clocks give us a ______ of time.
4). There the rainfall is ______ not in inches but in feet.
Answers: measures, measurable, measurement, measured
6.implication: n 含義、暗示;imply: v 暗示
7. basis: n 基礎(chǔ)、根據(jù)，
由此可以聯(lián)想得到：base: n 底部;v 以。。。為底，為根據(jù);basic: a 基礎(chǔ)的，根本的;
basically: ad 根本上來說,
1). If you want to improve your English, you must have a solid ______.
2). The furniture of out dorm is really _____: two beds, two chairs and tables.
3). The charges are false for they are not ______ on proven facts.
4). Since no better plan can be worked out, we have to adopt the ____ workable one.
Answers: basis, basic, based, basically
8. observatory: n 天文臺;由此可以聯(lián)想得到：
observe: v 觀察;observation: n 觀察;observer: n 觀察家
9. convincing: a 有說服力的，使人信服的;convince: v 使人信服;convinced: a 感到有說服力的，常見搭配：convince sb of sth; convince sb that
1). He gave us a convincing speech.
2). He convinced me f his sincerity.
10. operate: v 運轉(zhuǎn)、操作、動手術(shù);operation : n 手術(shù)，操作;operator: 操作者
11. research into對…進行研究
She is researching into possible cures for AIDS.
12. swallow up: 吞沒、耗盡
Many small businesses have been swallowed up by large companies.
13. apply to sb/sth：適用于某人/某事，請對比：
apply to sb for sth向某人申請某事;apply A to B將A 應(yīng)用于B
1). You should apply what you have learned to your work.
2). I applied to him for a new job.
3). The study method doesn’t apply to everyone.