初三是英语教学较为紧张的重要阶段。在这一年里,教师不仅要讲授新的语法知识,而且要系统复习初中三年的英语课程。为了能更好地学好课本内容，在暑假期间，同学们应该提前了解自己要学的内容，做好预习。以下是：

　　人教版九年级英语电子课本

　　Unit 1 How do you study for a test?

　　Unit 2 I used to be afraid of the dark.

　　Unit 3 Teenagers should be allowed to choose their own clothes.

　　Unit 4 What would you do?

　　Unit 5 It must belong to Carla.

　　Unit 6 I like music that I can dance to.

　　Unit 7 Where would you like to visit?

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　　Unit 8 I’ll help clean up the city parks.

　　Unit 9 When was it invented?

　　Unit 10 By the time I got outside, the bus had already left.

　　Unit 11 Could you please tell me where the restrooms are?

　　Unit 12 You’re supposed to shake hands.

　　Unit 13 Rainy days make me sad.

　　Unit 14 Have you packed yet?

　　Unit 15 We’re trying to save the manatees!