Ⅰ.Match the word with its meaning.

　　1．quality　 　A．出口

　　2．replace B．改变；转换

　　3．export C．支持

　　4．convert D．突破

　　5．producer E．取代；以......代替

　　6．support F．质量

　　7．breakthrough G．产量

　　8．publish H．人物

　　9．original I．出版

　　10．yield J．原来的；最初的

　　11．agriculture K．生产者

　　12．educate L．农业

　　13．figure M．教育

　　答案：1～5　FEABK　6～10　CDIJG　11～13　LMH

　　Ⅱ.Write down the meaning of phrases in each sentence.

　　1．The key to our success in these areas was the team and the culture.......的关键

　　2．He never referred to his sisters in his letters.提及

　　3．He does odd jobs that bring him in about 30 a week.挣得；赢得

　　4．An RAF plane searched for the missing men.寻找

　　5．As a result of evolution, it seems to me that humans should have no more value than any other creature.由于......

　　6．These are matters that you can bring up in committee.提出

　　Match the scientists with their main achievements.

　　(1)Qian Xuesen　　A．Theory of Relativity

　　(2)Marie Curie B．Father of China's Serospace

　　(3)Archimedes C．The Discovery of Radium

(4)Albert Einstein D．Father of Integral Calculus