第7 单元 Page 1 of 4 第七课 一、词汇和短语 I. 选词填空 access allege barrier indictment sophisticated feature vulnerable devise legacy via transformation outsmart patrol trip 1. Transformation in the color of sea water from blue to green seems to be caused by high and low concentration of salt. 2. Students must have access to good books. 3. Poor health and lack money may both be barriers to educational progress. 4. It was so kind of you to send that message via Jim. 5. It has been necessary to devise a system of universal schooling. 6. The report alleged that the motive was financial. 7. These characteristics of British industry are a legacy of pre-war unemployment. 8. These planes are among the most sophisticated aircraft now being manufactured. 9. It is a striking indictment of our educational system that so many children cannot read or write. 10. Lack of employment tends to make women vulnerable to depression. II. 同义词 1. buy purchase 5. social environment atmosphere 2. accusation indictment 6. watch surveillance 3. complex complicated 7. change transformation 4. safe secure 8. barrier barricade III．用介词或副词填空 1. IF other means fail, we shall resort to force. 2. Ray went out, leaving the door on the latch. 3. Police are keeping the area under constant surveillance. 4. Cruel experiments on animals are carried out in the name of science. 5. They’ve had technical problems at any rate that’s what they told me. 6. The web was only attached to the leaf by one thread. 7. Is the video hooked up to the TV? 8. “My name is Dean E. Beller.” “What does the E stand for?” 9. Will you take over the driving when we reach Madison. 10. The growling of dogs held the strangers at...
