Unit 4 Astronomy- the science of the stars课时作业

Learning about language

Ⅰ.单句语法填空

　　1．He felt ashamed(shame) of being laughed at in public and tears ran down his cheek.

　　2．Parents and their children should do something together at weekends to_strengthen(strength) their relationship.

　　3．Many smokers who have been addicted(addict) to nicotine for a long time cannot give it up easily.

　　4．I have set the camera and it will take photos automatically(automatic) in ten seconds.

　　5．My mother said it was a great day, but she felt just a little disappointed(disappoint) that it didn't last a bit longer.

　　6．You must spare some time to relax yourself both physically and mentally(mental), though you are very busy.

　　7．We forgave his bad temper because we knew that his son's illness had put him under great stress(stressful)．

　　8．In the long run, working regularly has a good effect on our health.

　　9．It's already 5 o'clock now. Don't you think it's about time we went/should_go(go) home?

　　10．The fat girl was almost breathless(breath) when she stopped running.

Ⅱ.阅读理解

　　 A little boy born with a serious disease that causes serious vision