选修9Unit4Exploringplants能力演练VIP专享

实用精品文献资料分享选修 9Unit 4 Exploring plants能力演练选修 9Unit 4 Exploring plants能力演练一、语法填空??阅读下面短文， 按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。?? Poor student behaviour seems to be an 1 (increase)widespread problem and I think that modern lifestyles are probably responsible for this.?? In many countries,the birth rate is decreasing so that families are smaller with 2 children.These children are often spoilt,not in terms of love and attention because 3 (work)parents do not have the time for this,?? 4 in more material ways.They are allowed to have 5 they want,regardless of price,and to behave as they please.This means that the children grow up 6 consideration for others and without any understanding of 7 their standard of living comes from.??When they get to school age they have not learnt any self ??control or discipline.Teachers continually complain 8 this problem and measures 9 (take)to combat the situation.But I think the situation to the problem lies with the families,??10 need to be more aware of the future consequences of spoiling their children.??二、完形填空阅读下面短文，掌握其大意，然后从 1~15 各题所给的四个选项 （A、B、C和 D）中，选出最佳选项。??Once there was a group of men― a young hot -blooded man and a big number of old folks,doing a timber(木料)job in a jungle.?? This young man was very 1 .He always continued to work through his break time and 2 that those old folks were wasting time,having to break several times a day to drink and chat.As time went by,this young man noticed that 3 he worked through break time and hardly took a rest,those old folks were chopping the same 4 of trees as he did and sometimes did more.It was as ...