一、词汇运用
1. I had to go home early because my sister was
sick
(生病的) at home.
2. Through years of
efforts
(努力),the team made a new AI tool successfully.
3. It is
easily
(很可能) going to rain this afternoon because the sky is full of dark clouds.
4. The prices of vegetables
increased
(增加) last winter because of the bad weather.
5. The
government
(政府) provides free education for children in our country.
6. The
birth
(出生) of a butterfly from its cocoon(茧) is nature's magic.
7. It's amazing to row a boat through the
giant
(巨大的) Amazon Rainforest.
8. The brave young man's quick
action
(act) saved the child's life.
9. The trees in the yard form a natural
protection
(protect) from the sun for us.
10. Please tell me what the text is
mainly
(main) about after you look through it.
解析:
【分析】
本题为词汇运用题,需结合句子语境判断空格处所需词性,再根据中文提示或所给单词的适当形式变化填空。解题思路:先分析句子结构确定词性需求,再匹配对应英文单词,若给出单词则按语法规则(时态、单复数、词性转换等)调整形式,确保符合句子逻辑与语法。
【解析】
1. 空格在系动词was后,需形容词作表语,中文“生病的”对应sick,故填sick。
2. 空格在介词of后,需名词,“努力”为effort,years of后接复数名词,故填efforts。
3. 空格修饰动词短语going to rain,需副词,对应“很可能”的副词形式easily,故填easily。
4. 时间状语last winter提示用一般过去时,“增加”的过去式为increased,故填increased。
5. 空格在定冠词the后,需名词,“政府”对应government,故填government。
6. 空格在定冠词the后,需名词,“出生”对应birth,故填birth。
7. 空格修饰名词短语Amazon Rainforest,需形容词,“巨大的”对应giant,故填giant。
8. 空格在形容词quick后,需名词,act的名词形式为action,故填action。
9. 空格在不定冠词a后,需名词,protect的名词形式为protection,故填protection。
10. 空格修饰介词about,需副词,main的副词形式为mainly,故填mainly。
【答案】
1. sick 2. efforts 3. easily 4. increased 5. government 6. birth 7. giant 8. action 9. protection 10. mainly
【知识点】
词性转换、名词用法、动词时态
【点评】
本题考查基础词汇运用,涵盖词性变化、时态、固定搭配等考点,侧重学生对单词不同形式的掌握及语境运用能力,属于常规基础题型。
【难度系数】
0.6