内容正文:
第二讲 词形转换、比较级及名词的数和格
“二步思维”词形转换
[真题引领·明航向]
典例1
(2021·全国乙卷)It is different from traditional tourism because it allows the traveler to become 1. ________ (educate) about the areas-both in terms of geographical conditions and cultural characteristics,and often provides money for conservation and benefits the
2. ________ (develop) of the local areas.
名师
领航
1.educate与逻辑主语traveler之间是被动关系,故应用educated作表语,意为“受到教育的”,故填 educated 。
2.空格中所填单词在句中作benefits的宾语,需用develop的名词形式,故填 development 。
命题
考向
考查动词的词形转换
典例2
(2021·新高考Ⅰ卷)The hot spring at the foot of the mountain is something you must try after the climb.It will ________ (undoubted) help you get refreshed!
名师
领航
句意:山脚下的温泉是你攀登之后一定要试试的。这无疑会帮助你恢复精神!提示词的词性为形容词,此处修饰动词help,应使用副词。故填 undoubtedly 。
命题
考向
考查形容词的词形转换
典例3
(2021·全国乙卷)Provide ________ (finance)aid and other benefits for local peoples.
名师
领航
空格中所填单词在句中作定语,修饰名词aid,需用finance的形容词形式,故填 financial 。
命题
考向
考查名词的词形转换
典例4
(2021·全国乙卷)Ecotourism has ________ (it) origin with the environmental movement of the 1970s.
名师
领航
空格中所填单词在句中作定语,修饰名词origin,需用it的形容词性物主代词形式,故填 its 。
命题
考向
考查代词的词形转换
典例5
(2021·6月浙江卷)When the house was built,it was much ________ (small)than it is today.
名师
领航
由空格后的“than it is”可知,此处应用形容词比较级,故填 smaller 。
命题
考向
考查形容词的比较级
典例6
(2021·全国乙卷) ________ (activity)there range from whale watching to hiking (远足)and accommodations aim to have a low impact on the natural environment.
名师
领航
空格中所填单词在句中作主语,由句中“from whale watching to hiking”可知,这里指各种各样的活动,需用activity的复数形式,故填 Activities 。
命题
考向
考查名词的单数变复数
[技法点津·备素养]
◆[技法一] 词形转换
1.提示词为动词的词形转换
技法1
(2020·全国卷Ⅱ)Chinese New Year is a ________ (celebrate) marking the end of the winter season and the beginning of spring.
技法
点津
根据句子结构可知,此处作系动词be的表语,且前有不定冠词a修饰,故应用名词形式。故填 celebration 。
技法2
(2021·潍坊市高考模拟)They use kite photography, geophysical surveys and seismometers (地震仪)to make learning ________ (excite).
技法
点津
句意:他们使用风筝摄影、地球物理调查和地震仪使学习变得激动人心。此处作learning的宾语补足语,应用形容词,故填 exciting 。
技法3
(2021·