解析2021全国乙卷英语语法填空真题及答案

真题呈现

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Ecotourism is commonly regarded as low impact (影响)travel to undisturbed places. It is different from traditional tourism because it allows the traveler to become 61(educate) about the areas - both in terms of geographical conditions and cultural characteristics, and often provides money for conservation and benefits the 62 (develop) of the local areas.

Ecotourism has 63(it) origin with the environmental movement of the 1970s. It was not widely accepted as a travel concept 64 the late 1980s. During that time, increasing environmental awareness made it desirable.

Due to 65growing popularity of environmentally-related and adventure travel, various types 66 trips are now being classified as ecotourism. Actually, a true eco-friendly trip must meet the following principles:

l Minimize the impact of 67(visit) the place.

l Build respect for and awareness of the environment and cultural practices.

l Provide 68(finance) aid and other benefits for local peoples.

l Make sure that the tourism provides positive experiences for both the visitors and the hosts.

Komodo National Park, officially recognized in 1980, is popular for ecotourism because of its unique biodiversity. 69 (activity) there range from whale watching to hiking (远足) and accommodations aim 70 (have) a low impact on the natural environment.

参考答案

61 educated

62. development

63. its

64. until

65. the

66. of

67 visiting

68 financial

69 Activities

70 to have

答案解析

【61】It is different from traditional tourism because it allows the traveler to become______ (educate) about the areas...

句中系动词become后面需要由所给动词的变化形式做表语。同时traveler与educate之间是被动关系 ，所以填educated过去分词作表语。失分大多是因为填educators（教育者）或education（教育），用名词做表语语意不通。

【62】...and often provides money for conservation and benefits the____ (develop) of the local areas.

benefits动词后面缺宾语，所给词前又有the限定，所以填名词development.

【63】Ecotourism has_____(it) origin with the environmental movement of the 1970s.

因名词origin前有提示词it,根据句意应填it的所有格形式its,限定origin.

【64】It was not widely accepted as a travel concept_____ the late 1980s.

句意：直到20世纪80年代末生态旅游才被广泛地接受。所以根据“直到...才”not...until的句子结构，填until.

易误填in.

【65】Due to___growing popularity of environmentally-related and adventure travel,

因due to是介词 表“因为” 后接名词popularity其前有形容词growing修饰，根据句意应填冠词the，表示限定。

【66】...various types_____ trips are now being classified as ecotourism.

句意：现在各种各样种类的旅游正在被归类为生态旅游。词组various types of意为各种各样种类的。由此此处填of.

【67】Minimize the impact of____ (visit) the place.

介词后面填宾语,of后面的动词visit变化动名词visiting做宾语。

【68】Provide_____ (finance) aid and other benefits for local peoples.

形容词financial作定语修饰aid，意为经济的援助。注意单词拼写。

【69】 _____ (activity) there range from whale watching to hiking (远足)and....

activity在句中做主语，and连接前后两个句子，and前的句子缺主语，range是谓语动词，由此用复数形式，同时and连接前后两个句子，与后面句子并列。所以填Activities(请注意首字母大写）。

【70】... and accommodations aim__ (have) a low impact on the natural environment.

and之后的句子中accommodations (住宿）是主语，aim是谓语动词，显然(have) a low impact on the natural environment.作宾语，aim的基本用法：aim to to do意为目的是为了...，所以填to have.