新冀教版七年级下册英语 Lesson 42 课前预习题单.docx

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Unit 7 Sports and Good HealthLesson 42 Know Yourself一、用所给词的适当形式填空.Too many sweets are bad for teenagers5(tooth).1 .The(develop) of science has changed our world a lot.2 .Danny and Jenny often go for a(walk) after supper every day.3 .We should do more exercise to keep(health).4 .You can(decide) what you are going to do and then you just do it.5 .There(be) three players on my team.6 .The school students can keep their house clean and(organize).7 .Doing some running every morning(lead) the way to keep healthy.答案、1. teeth2. development3. walk4. healthy5. decide6. are7. organized8. leads