北师大版六年级下册英语课本Unit 7 Lesson 4部分课后答案

1Let's Practice部分答案

You must neyer swim in the waterfall.

You must sleep inside your tent.

You must always wear a lifejacket in the water.

You mustn't go rock climbing alone.

You must turn off lights by midnight.

2Read and Answer部分答案

1.a.In the backyard.

b.In the afternoon.

c.To have fun.

2.a.throw,hit,catch

b.coach-our dad

c.fun