人教版九年级英语第七单元第四课时Unit 7 Teenagers should be allowed 课件（该课件内含音频文件）

Parents should not be too strict with teenagers.家长不能对青少年太严厉。
strict作形容词，意为“严厉的，严格的”；
be strict with sb.意为“对某人要求严格”;
be strict in sth.表示“对某方面要求严格”。 
eg:Our English teacher is very strict with us ,and she is also very strict in her work.我们的班主任对学生要求严格，而且她对自己的工作要求也很严格。
worry about failing a test.
担心考试不过关（及格）
worry about = be worried about担心 
eg:Your parents are always worried about your study.你的父母常常担忧你的学习。
Don’t worry about the test the day after tomorrow.不要担心后天的考试。