《2025年单元双测全优测评卷八年级英语下册译林版》

1.（2024·连云港新海初级中学期中）Lucy had few close friends. So she didn't know ________ about her trouble.
A. who to talk B. who to talk to
C. what to speak D. what to talk

答案： 1. B [解析]考查疑问词+动词不定式的用法。句意:露西几乎没有亲密的朋友。因此她不知道跟谁谈论她的烦恼。who to talk和谁谈;who to talk to和谁谈;what to speak说什么;what to talk谈什么。根据“Lucy had few close friends.”可知,这里是指不知道该和谁谈这个问题,特殊疑问词应用who,先排除C、D两项;此处是talk to sb about sth结构,talk后面的介词to不能省略。故选B。

2.（2024·淮安淮阴区期中）People ________ follow the traffic rules and they ________ drive after drinking.
A. must;don't have to B. must;mustn't
C. have to;mustn't D. have to;don't have to

答案： 2. B [解析]考查情态动词辨析。句意:人们必须遵守交通规则,禁止酒后开车。must必须;mustn't禁止;don't have to不必;have to不得不。must侧重于说话者的主观看法,认为有必要或有义务去做某事;have to侧重客观需要,含有不得不或被迫之意。交通规则应该是必须遵守,酒后开车应该禁止。故选B。

3.（2024·南通海门区期末）I find this book ________ for a middle school student to read, there are very few new words.
A. enough easy B. enough easily
C. easily enough D. easy enough

答案： 3. D [解析]考查enough的用法。句意:我发现这本书对一个中学生来说很容易读,几乎没有生词。easy容易的,形容词;easily容易地,副词。find sth+形容词+for sb为固定搭配,意为“发现某物对某人怎么样”,所以这里应用形容词;enough足够的,修饰形容词应置于其后。故选D。

4.（2024·无锡江阴期末）—Now scientists are starting using AI to talk with animals in their languages.
—Sounds ________ to be true. How does it work?
A. good enough B. too good
C. easy enough D. too easy

答案： 4. B [解析]考查too... to和enough的用法。句意:——现在科学家们开始使用人工智能,用动物的语言和它们交流。——这听起来难以置信。它是如何工作的? good好的,优秀的,easy简单的、容易的,都是形容词。enough作形容词,足够的,修饰名词位于名词之前;作副词,足够地,常修饰形容词,位于形容词之后。too... to太……而不能。根据“How does it work?”可知,说话人对于科学家们开始使用人工智能,用动物的语言和它们交流这件事是不相信的,他觉得听起来太好了而不是真的,也就是说这听起来难以置信。故选B。

5.（2024·南通启东期末）It was careless ________ you ________ the window on such a rainy day.
A. of;to close B. for;to close
C. of;not to close D. for;not to close

答案： 5. C [解析]考查固定句型。句意:你真粗心,在这样的雨天不关窗户。第一个空,it is+形容词+of/for sb to do sth对某人来说做某事是……。for sb与表示事物的特征的形容词连用。of sb与表示人物的性格、品德、主观感情或态度的形容词连用。这里形容词careless,表示人的性格,用介词of,B、D不正确;第二个空,粗心的原因是“没有关窗户”,用否定形式not to close。A不正确。故选C。

6.（2024·盐城毓龙路实验学校阶段测试）—Do you want to keep goldfish?
—No, it is ________ difficult ________ take care of them.
A. so;that B. not;enough to
C. too;to D. such;that

答案： 6. C [解析]考查句型辨析。句意:——你想养金鱼吗? ——不,照顾它们太难了。so... that如此……以至于,so+adj./adv.+that...(so后跟形容词或副词);too... to...意为“太……而不能……”,too后接形容词或副词;such... that如此……以至于,such(a/an)+n.+that...(such后跟名词)。选C。
知识拓展 such... that,so... that与too... to...的区别:
so... that和such... that的意思均为“如此……以至于……”,都用来引导结果状语从句。但二者用法不尽相同,现归纳如下:
1. so... that结构中的so为副词,后面跟形容词或副词;
2. such... that中的such为形容词,后面接名词(名词前可以有形容词或副词修饰);
如:He became so angry that he couldn't speak.他变得很生气,以至于说不出话来。
3.含有too... to...结构的句子常常可以用so... that,such... that或enough to结构来改写。
如:His handwriting is too bad for me to read the letter fast. = His handwriting is so bad that I can't read the letter fast. = His handwriting is not good enough for me to read the letter fast.

7.（2023·淮安清江浦区淮阴中学新城校区第二次质量监测）The task is ________ difficult for a five - year - old boy ________ on his own.
A. enough;to do B. too;to do it
C. enough;to do it D. too;to do

答案： 7. D [解析]考查too... to...结构。句意:这个任务对一个5岁的男孩来说太难了,以至于他无法独自完成。空格后的“difficult”是形容词,如果用enough来修饰,则要用“形容词+enough+to do sth”的结构;所以第一空不能用enough,排除选项A、C;因此本题主要考查的是“too+形容词+to do sth”,意为“太……而不能做某事”。主语“The task”是“to do”的逻辑宾语,因此动词后不需要加it。故选D。