Unit 4 Earthquakes grammar课时作业

　　Ⅰ.单句语法填空

　　1． (absorb) in the novel，I didn't hear the phone call from my father.

　　答案：　Absorbed

　　2．Greatly (touch) by the teacher's words，he did a lot of things to help classmates.

　　答案：　touched

　　3． (hear) the bell，the students began to enter the classroom.

　　答案：　Hearing

　　4． (desert) by his parents when he was a child，he was pessimistic about the future.

　　答案：　Deserted

　　5． (divide) into three groups，the students began to discuss the topic left over last time.

　　答案：　Divided

　　6． (support) by his brothers，he could continue his study in the university.

　　答案：　Supported

　　7． (found) in 1636，Harward is one of the most famous universities in the United States.

　　答案：　Founded

　　8． (judge) from the number of cars，there were many people at the meeting.

　　答案：　Judging

　　9．When (complete)，the museum will be open to the public.

　　答案：　completed

　　10． (drive) by a greater demand for vegetables，farmers have built more green houses.

　　答案：　Driven

　　Ⅱ.阅读理解

　　Brian Greene，a professor of physics and mathematics at Columbia University，has created an online science education platform.He tries to "build a bridge" with things you know about，and then "bring you across that bridge to the strange place of modern physics"．

Recently I had a chance to ask Greene about wormholes (a hole which some scientists think might exist，connecting parts of space and time that are not usually connected)，time travel and