1.用粉笔在黑板上写 write on the blackboard with chalk
2.把……发送给某人 send...to sb.
3.通过邮件把家庭作业发送给老师 send homework to the teacher by e-mail
4.通过电脑/电话与某人交谈 communicate with sb. by computer/telephone
5.未来生活 future life
6.一整年 one whole year
7.在北极 in North Pole
8.狂风fierce wind
9.暴雨rainstorm; hard rain
10.利用太阳能加热房子 heat up the house with solar energy
11.在网络上 on the internet
12.一个礼拜三天 three days a week
13.空闲时间 spare time
14.变暖become warm