2019学年度北师大版选修8Unit22Environmental Protection 学案设计

　　[夯实·基础知识]

　　Ⅰ.单词拼写

　　1．____________ (沉迷于) on computer games, he takes no interest in study now.

　　答案：Hooked

　　2．First, please allow me, on____________ (代表) of our school, to welcome you here.

　　答案：behalf

　　3．His temper's been ____________ (多变的) this week, so don't annoy him.

　　答案：changeable

　　4．Could you give me a ____________ (粗略的，大概的) idea when you'll be back?

　　答案：rough

　　5．____________ (分开，分离) from her children was a terrible experience for her.

　　答案：Separation

　　6．By no ____________ (方法) can we treat an old man like that.

　　答案：means

　　7．The building being ____________ (建设) is for the old who have no child.

　　答案：constructed

　　8．You should ____________ every good opportunity to improve your spoken English.

　　答案：seize

　　9．Unluckily, no one was able to ____________ the burning house.

　　答案：flee

　　10．She has acting ____________， but she needs training.

　　答案：potential

　　Ⅱ.选词填空

result in, turn on, earn one's living, at risk, get over