内容正文:
英语 高二下 BS
历史 必修3 RJ
Unit 22 Environmental Protection
选修8
Warm-up—Lesson 2
01
1. His action was interpreted as a ____________ (threaten) to the community.
Part Ⅰ Vocabulary & Grammar
刷单句填空
在空白处填入1个适当的单词或括号内单词的正确形式。
threat
1.句意为:他的行为被认为是对社会的一种威胁。设空处前有冠词a,因此设空处应用名词。threaten为动词,其名词形式为threat,意为“威胁”。故填threat。
2. Crude oil prices have boosted the cost of transporting ____________ (agriculture) products.
agricultural
句意为:原油价格的上涨大大提高了农产品的运输成本。设空处作定语修饰名词,应用形容词。agriculture的形容词形式为agricultural,意为“农业的”。故填agricultural。
解析
解析
3.The researchers call for ____________ end to the use of the smartphone while driving.
Part Ⅰ Vocabulary & Grammar
刷单句填空
句意为:研究人员呼吁开车的时候不要使用手机。call for an end to sth为固定搭配,意为“要求结束某事”。故填an。
4.As is known to us, theory is based on practice and ____________ turn serves practice.
句意为:正如我们所知,理论以实践为基础,转而又服务于实践。in turn为固定短语,意为“轮流地;相应地”,符合题意。故填in。
an
in
解析
解析
5.Love is like a telephone, but it is difficult ____________ (seize) the centre time for dialling.
Part Ⅰ Vocabular