题目

I.Dictation (10*1’)Directions:In this section, you’ll hear some sentences. In each sentence there is a word or phrase missing. You are going to listen to the recording twice. When you listen for the first time, write down the missing words that you hear. When you listen for the second time, check your answers.[音频]1)Parents are worried about the negative effects of TV on children, since by constant 1）________ to TV children participate less in physical activities.exposure

I.Dictation (10*1’)Directions:In this section, you’ll hear some sentences. In each sentence there is a word or phrase missing. You are going to listen to the recording twice. When you listen for the first time, write down the missing words that you hear. When you listen for the second time, check your answers.[音频]1)Parents are worried about the negative effects of TV on children, since by constant 1）________ to TV children participate less in physical activities.exposure

题目解答

答案

exposure

解析

本题考查固定搭配和词汇运用。句子中需要填入的词与“to TV”搭配，表示“接触电视”的意思。核心思路是识别“exposure to”这一固定短语，其中“exposure”意为“接触”，且为不可数名词。

  1. 理解句意：句子表达父母担心电视对孩子的负面影响，因为孩子过度接触电视导致参与体育活动减少。
  2. 分析空格：空格前为“by constant”，后为“to TV”，需填入一个名词，与“to”构成固定搭配。
  3. 锁定答案：“exposure”是“接触”的正确表达，且“exposure to”为固定短语，意为“接触……”。