内容正文:
Unit4topic1测试卷
一.选择题(15分,共15题,每题1分)
1.— Do not give up! Perhaps ________ tough task needs more of your effort.
— I won’t. I’ll have ________ second try anyway.
A. a; a B. the; a C. a; the
【答案】B
【解析】冠词是一种虚词,一般用于名词前面表示特指或者泛指某一个.冠词的应用都用一定规则,熟记这些规则是解题的关键.不定冠词用在名词前,表示泛指任何一个.定冠词用在名词前表示特指某一个.在专有名词及表示泛指的复数名词前一般不要冠词,叫做零冠词.需注意的是不定冠词的用法是看词首音素,不是看首字母,如:useful首字母是元音,但是词首音素时辅音,故不定冠词用a;hour首字母是辅音,但是词首音素是元音,故用冠词an.
句意:不要放弃,也许这项艰巨的工作需要你更多的努力。——我不会的。无论如何我都要再试一次。结合语境可知上文特指的是某项任务,故用定冠词。下文泛指任何词尝试,故用不定冠词,选B.
2. --- I don’t know how to use this cellphone.
--- It doesn’t matter. You can read the ________.
A. instructions B. competitions C. information
【答案】A
【解析】 句意:---我不知道怎样用这手机。---没关系,你可以读读那说明。A说明;B竞赛;C信息 。此题考查名词。根据句意,应选A。
3.It is said that the ____ was _____ by that _____ many years ago.
A. invention, inventor, inventing
B. inventor, invention, invented
C. invention, invented, inventor
【答案】C
【解析】 句意:据说这项发明是许多年前由那个发明家发明的。invention,名词发明;invented, 动词发明,这里是过去分词被发明;inventor发明家。根据语意故选C。
4.– Will teachers _____ by computers in the future, Tom?
–Maybe yes, maybe no. But I’m sure we’ll learn from both of them.
A. have replaced B. are replacing C. be replaced
【答案】C
【解析】 句意:——汤姆,在将来老师会被电脑取代吗?——可能会,也可能不会。但是我确定我会从他们两者中学到东西。have replaced现在完成时;are replacing现在进行时;are replaced一般现在时的被动语态; be replaced被动语态。根据题意 teachers与replace为动宾关系。应使用动词的被动语态,排除选项A、B。根据will情态动词,可知,故选C。
5.The ancient emperors often ______ themselves ______ dragons.
A. saw/ off B. took/ to C. compared/ to
【答案】 C
【解析】 :句意:古代的皇帝经常把他们自己比作龙。see off送行,送别;take sth/sb to sb /sth 意思是把……带到……;Compare to 是“把……比作”的意思;help sb. with sth.:帮助某人做某事。结合句意,可知选C
6.Teenagers have to be 18 years old before they to drive a car.
A. are allowed B. allowed C. will be allowed
【答案】A
【解析】青少年被允许开车前,他们必须满18岁。主语they是动词allow的承受者,应用被动语态;对一般常规情况的陈述,应用一般现在时。因此句子为一般现在时态的被动语态,故答案选A.
7.My new laptop ______ metal and plastic. It was developed in 1985 in Japan.
A. is made from
B. i