精选优质文档-倾情为你奉上Senior Book I units 21-22Period 1Teaching aims and demands:1 To review words and expressions in the units.2 To help students master the important drills.一、词组复习1 avoid sth./ doing sth. 避免某事/做某事 2 I can manage it 我能，我行。3 be in contact with与有接触,4. focus on 把集中于focus ones attention on5. express ones thoughts and opinions 表达思想和观点6. occur to sb. 使某人突然想到7. in a hurry 匆忙的 8. make a story 编故事9. fold ones arms 抱臂; fold ones
