(共10张PPT)
Unit 6
Survival
知识·技能·考试
模块
导航
语言知识应用
1.advance
例1 The cost of one session is 1,500 yuan, but if you pay ________ advance, you will receive a discount.
例2 However, the detector is still more ________ (advance) and will be able to get more accurate test results.
【解析】
例1:in 句意为:一节课的费用是1,500元,但如果你提前支付,你会得到折扣。in advance意为“提前”,故填in。
例2:advanced 句意为:不过,这个探测器还是较为先进的,并且会得到更准确的测试结果。设空处前有系动词is和构成比较级的more,故此处用形容词作表语,表示“先进的”,故填advanced。
语言知识运用
2.consist of
例1 The Hong Kong Zhuhai Macao Bridge (HZMB), a 55 kilometre bridge tunnel system, ________ (consist) of a series of three cable stayed bridges, an undersea tunnel, and four artificial islands.
例2 Although the first New York subway consisted ________ only 14.5 kilometres of track in 1904, today, it is the world's largest subway system.
【解析】
例1:consists 本句主语为The Hong Kong Zhuhai Macao Bridge,为第三人称单数,此处描述客观事实,应用一般现在时;consist of意为“由……组成”,无被动形式,故填consists。
例2:of
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3.estimate
例1 The International Union for Conservation of Nature, which determines the conservation status of species, claims that both species of mako sharks to be endangered, saying an ________ (estimate) 50 to 79 percent population decline over three generations, or about 75 years.
【解析】
例1:estimated 50 to 79 percent population decline与estimate之间为逻辑上的被动关系,故用过去分词作定语。
语言知识运用
例2 The cost of constructing the Main Bridge was estimated ________ 51.1 billion yuan shared among the governments of Chinese Mainland, Hong Kong and Macao.
【解析】
例2:at
语言知识运用
4.expose
例1 [湖北襄阳四校2020高二期中·改编]The water companies were instructed not to expose people ________ polluted water any more.
【解析】
例1:to
语言知识运用
例2 It's addictive and harmful both to smokers and the people who ________ (expose) to smoke, especially children.
【解析】
例2:are exposed
语言知识运用
5.restrict
例 With television and radio there are editors to check the accuracy or appropriateness of the content of programmes, and with television there are ________ (restrict) on what kinds of programmes can be broadcast and at what time of the day.
【解析】
例:restrictions
语言知识运用