高二英语课下作业北师大版选修7《Unit 20 New Frontiers》Section Ⅰ 语言点二应用落实

111.介词填空1The whole family live on the earnings of the two brothers.2Police are looking into the case of the disappearance of two children. 3Please take it seriously and I am not saying it for fun.4Study the contract in detail before signing.5The report is based on figures from six different European cities.单项填空1It is reported that the police will soon _ the cause of the forest fire.Alook uponBlook afterClook into Dlook out解析：选C。考查动词短语的用法辨析。句意：据报道，警察将很快调查那场森林火灾的原因。look into“调查，研究”；look upon as“把看作”；look after“照料，照看”；look out“当心，注意”。故选C。2This is not a match. We are playing chess just for _.Ahabit BhobbyCfun Dgame解析：选C。考查名词词义辨析。句意：这不是比赛，我们下棋仅是为了娱乐消遣。habit“习惯”；hobby“爱好”；fun“嬉戏，娱乐”，for fun“为了取乐”；game“游戏，比赛”。故选C。3Pigs _ in our school _ the food we students have thrown away.Afed; feed onBare fed; live onCthat are fed; feed withDfed; feed to解析：选A。考查动词词义辨析。句意：我们学校喂的猪吃学生扔掉的食物。第二个空可以使用live on或feed on；第一个空为过去分词作定语。故选A。111