2022高考英语（人教版选修六） Unit 4 Global warming 高频词汇短语句式通关练（含答案）

备战2022高考英语高频词汇短语句式通关练 Unit 4　Global warming 1.come about发生;造成 So how has this come about and does it matter 那么,这种情况是怎么产生的 会有什么影响呢 知识延伸 e about某事发生 It comes about that...……发生。 How does it come about that... ……是怎样发生的 It comes about like this... 事情是这样发生的…… come about相当于happen 或occur,均无被动形式。 知识运用 1.How did it come 　　　　　that you missed so good a chance 2.Can you explain 　　　　　it came about that you were an hour late for such an important meeting 3.I wonder how it came about　　　　　 a young man was drowned in such shallow water. 4.我不知道这次交通事故是怎样发生的。 I don’t know 　 . 2.quantities of大量的 The problem begins when we add huge quantities of extra carbon dioxide into the atmosphere. 当我们向大气中排放大量的多余的二氧化碳的时候,问题就开始产生了。 知识延伸 a large quantity of=large quantities of大量的…… in large quantities/quantity大量地 a large quantity of和quantities of后可以接可数或不可数名词,作主语时,谓语动词的单复数形式取决于quantity的单复数。 知识运用 1.A large quantity of oil 　　　　　(sell) to China the year before. 2.It was reported that huge quantities of sheep 　　　　(transport) abroad recently. 3.I can ask him if he can give us a better price if we buy 　　　　　quantity. 4.我知道你曾经参加过机器人大赛,并且获了奖,因此你肯定积累了大量的经验。 I know you once participated in the Robotics Competition and won the award,so you 　　　　　　 　. 3.tend vi.趋向;易于;照顾　vt.照顾;护理 It means that more heat energy tends to be trapped in the atmosphere causing the global temperature to go up. 它意味着更多的热能将被困在大气层中,从而引起全球气温上升。 知识延伸 1.tend to do倾向于做,往往会…… tend the garden照料花园 tend the wounded/children照顾伤员/儿童 2.tendency n.趋势;倾向 have a tendency to do sth.有做某事的倾向/可能性 知识运用 1.He tends 　　　　　(get) very angry when people disagree with him. 2.There is a growing 　　　　　(tend) for people to work at home instead of in offices. 3.The soldiers’ wounds were skillfully 　　　　　(tend) by the nurses. 4.我紧张时总爱唠叨。 I 　　 　　　too much when I’m nervous. 4.result in导致…… They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide. 他们还赞同下述观点:正是由于越来越多的燃烧化石燃料导致了二氧化碳的增加。 知识延伸 1.result in=lead to导致 result from...由……造成;因……而产生 2.as a result结果;因此 as a/the result of由于,因为…… without result没有结果 (1)result in的主语是原因,宾语是结果;result from的主语是结果,宾语是原因,要注意区分。 (2)表达“因此,结果”的常用词和短语还有:therefore,thus,lead to,as a consequence等。 知识运用 1.Such a conclusion resulted 　　　　　his being away from his work for a month. 2.Actually,these misunderstandings resulting 　　　　　lack of social communication may lead to serious problems. 3.He was late for work this morning as 　　　　　result of traffic jam. 污染越来越严重,导致很多物种正在 ... ...