Section Ⅱ Language points (Ⅰ) (Welcome to the unit & Reading)Ⅰ.单词拼写根据汉语或首字母提示,写出下列单词。1.Don't be so greedy(贪婪的)—leave some of the food for the rest of us.2.Recycling(回收利用)is good for the environment,but it costs a lot of money.3.In our modern society,quality often matters more than quantity(数量).4.Upon arriving at the building on fire,the firefighters rapidly pumped(用泵抽水) water to put out the fire.5.If you have any questions you want to ask,please talk to the manager on duty(责任).6.His good performance in school does great credit to his mother.7.Nothing is too difficult to a willing heart.8.After a long debate the House of Commons approved the bill.9.The Yellow River originates in the west and flowseastwards into the sea.10.They tried to stop the escape of gas from the damaged pipe.Ⅱ.拓展词汇根据词性和汉语提示写出下列单词。1.responsible adj.负责的→responsibility n.责任,职责2.environment n.环境→environmental adj.环境的3.product n.产品;产量→produce vt.&vi.生产,制造→production n.产量;生产4.belief n.看法;信念→believe v.相信,信以为真5.operate vt.&vi.经营;动手术→operation n.运转,操作→operator n.操作员,接线员n.+al→adj.v.+ion→n.origin→original 原始的,最初的person→personal 个人的tradition→traditional 传统的impress→impression 印象elect→election 选举act→action 行为Ⅲ.补全短语根据提示补全下列短语。1.use up 用尽2.be concerned about 对……关心3.run out(of) 用完,耗尽4.cut back on 减少,削减,缩减5.result in 引起,导致16.open the floor 自由发言7.be willing to do sth. 乐意做某事8.flow into 流入;汇入Ⅳ.选词填空选用上述短语的适当形式填空。1.At the end of the meeting,we'll open the floor for discussion.2.We have to find alternative energy before the fossil fuels run out.3.Speaking of pollutio...