【正文】
ide world. There will be robot teachers. They will check homework on puters and municate with the students39。常見的提問方式有: ① What is the main idea/subject/topic of the passage; ② The author is mainly concerned with...; ③ What does the passage mainly discuss; ④ The passage is mainly about...; ⑤ Which of the following best states the main idea of the passage? 解答該類題目時可注意以下幾點: ① 有標題的文章,要從標題開始閱讀,因為標題常是 文章的主題; ② 注意段首和段尾,有些文章會在段首或段尾給出全 文主旨; ③ 有些文章的中心思想貫穿全文,建議最后做此類題目, 因為做完其他題目后, 自然就會對文章主旨有一定的 把握; ④ 留心關(guān)鍵詞,抓住文章主旨,關(guān)鍵詞即文中反復(fù)出現(xiàn)的、與主題有關(guān)的名詞或動詞。What does “enveloped” mean in this passage? A.信封 B.遮蓋 C.刮走 D.灰塵 【答案及解析】 B 由前面可知,沙塵暴襲擊了北京,再 結(jié)合句法可知 envelop在此是一個動詞,排除 A、 D兩項; 再結(jié)合生活常識可判斷,此處 envelop是表示 “遮蓋 ”之意, 故選 B。做題時可結(jié)合上下文的文意和邏輯關(guān)系進 行推測。It can be inferred from the passage that the older boys think the little boy is . A. silly B. strict C. friendly D. strongminded 【答案及解析】 A 由本段倒數(shù)第二句可知,那些年紀大 一些的男孩嘲笑小男孩,說他不可能完成那件事,由此可 推斷,他們覺得小男孩很愚蠢,故選 A。 ⑤ What can we infer from the...。常見的設(shè)題方式有: ① The sentence/paragraph/passage infers that...; ② We can learn from the sentence/paragraph/passage that...。s food B. sell and buy things C. learn to cook D. have a big p