几个英语单选,高分

发布网友发布时间：2022-11-13 18:15

共6个回答

热心网友时间：2024-12-02 11:23

1.I tried to telephone you last night, you ______.
A.must be out B.must have been out C.are out D.will be out
答案：B
解题思路：
(1)观察前半句时态，tried和last night均是过去时，结合句意：昨晚我尝试联系你，但没联系上(你外出了)，通过时态和句意不难判断出横线部分应该填一个和过去时相关或能表示过去发生的选项，首先排除C和D。
(2)接着分析选项AB：must be(一定是，必定是)表示对现在情况的推测，如：You must be my teacher.而must have done(一定已经…)表示现在对过去事物的推测，如：You must have finished your housework.根据两者用法不同可得知答案B。
技巧点拨：
做此类题目关键在于时态分析，根据时态再判断是对现在、过去或将来的推测即可。
考点拓展：
(1)must和have to区别: must表说话人的主观思想, have to表客观需要。Must没有时态变化，而have to则可变成had to。
(2)should have done和shouldn't have done用法：should have done(本该做某事却没做)，shouldn't have done(本不该做某事却做了)
(3)could have done(本可以做某事却没做)
(4)would have done(本想做某事却没做)
(5)needn't have done(本不需做某事却做了)

2.It was ______ good book that it was bought by a film company.
A.so a B.very a C.such a D.a such
答案：C
解题思路：
(1)通过给出的4个选项判断出此题考的是so和such的用法，所以首先排除B。
(2)so和such用法：so + 形容词或副词，such + 名词(包括可数单数、可数复数及不可数)。
例如：He is so tall that he can be a basketball player.(so + 形容词)
He ran so fast that he caught the first bus.(so + 副词)
It is such a good book that everybody likes it.(such + 可数名词单数)
They are such good books that everybody likes them.(such + 可数名词复数)
It is such good weather that everybody wants to go out. (such + 不可数名词)
(3)观察横线和good book，由于good是修饰book的，也就是说横线后实际跟的是个名词，排除A。因为such要放在名词前，排除D。
技巧点拨：
(1)做此类题目只需看横线后的几个词即可判断。注意：考题中经常会在名词前加形容词作修饰，就像It was ______ good book，如果只看横线紧跟的那个词good，就会错选和so相关的选项了。因此务必仔细观察形容词后是否还有名词，如果有名词，那么就要选和such相关的选项。
(2)例句2的run fast短语中，fast为副词而非形容词，类似结构还有：work hard, study hard, jump high等。又如：They worked so hard.(此句用so是因为hard在这是个副词)
考点拓展：
和so, such考点相同的还有what和how这组词。只需简单记住how用法与so一致，what用法与such一致即可。(即：how + 形容词或副词，what + 名词(包括可数单数、可数复数及不可数)

3.The man ______ was here just now is a doctor.
A.whom B.who C./ D.he
答案：B
解题思路：
(1)通过句型判断出此为*性定语从句，首先排除D。
(2)判断先行词the man，由于the man放于从句The man was here just now.中充当主语，故横线中的关系词要用who且不可省略，排除C和A。
技巧点拨及考点拓展：
(1)做此类题目首先判断是*性定语从句或非*性定语从句(有逗号)，若是非*性定语从句，最先排除选项that。
(2)观察先行词：人==〉that/who(先行词在从句中充当主语时用who)/whom(先行词在从句中充当宾语时用whom)；物==〉that/which。另：先行词在从句中充当主语时，关系词不可省略；先行词在从句中充当宾语时，关系词可以省略。
例如：I came along with a cousin who has terrible earache.(先行词：cousin；从句：The cousin has terrible earache.先行词是人，放于从句中当主语，故不可省略)
I've just come to get some medicine (that) my grandfather needs. (先行词：medicine；从句：My grandfather needs the medicine.先行词是物，放于从句中当宾语，故可以省略)
(3)当先行词为物且属于下列情况时，关系词常用that而不用which：
(a)先行词是序数词或被序数词修饰
例如：The first book that I read last night was an English novel.
(b)先行词是形容词最高级或被最高级修饰
例如：This is the most interesting movie I have ever seen.
(c)先行词为不定代词如: all, much, anything, everything, nothing, something, none, the one等
例如：I have told them all (that) I know.
(d)如果先行词被the only, the very, the last, the same, any, few, little, no, all, one of, just修饰
例如：This is the only book that can be lent to you.
(e)如果有两个或两个以上分别表示人和物的先行词时(先行词既有人又有物)，关系词只能用that
例如：There are sheep and men that can be seen on the hill.
(f)当主句是以which开头的特殊问句时，关系词只能用that
例如：Which is the book that he borrowed last week?
*定语从句考点除以上这些外，还有when, where和why的用法等，也需一并掌握。

热心网友时间：2024-12-02 11:23

第一题 B
句子意思为：昨晚我打电话给你（但是你不在家），你一定是出去了”，由于是过去发生的事情，C和D时态上不对先排除。
然后是A和B，因为表达“过去你一定做了什么”
A为现在时，用来表示当前状况，所以选B,

第二题 C
so...that/such...that的结构，
如果要用SO，原句因是“The book is so good that....”
所以选C

第3题 B
在宾语从句中，the man是作主语，所以不能用whom(只能用来指带宾语)，也不能省略who(只有作指带宾语时才可以省略)。所以选B

希望对你有帮助:P

热心网友时间：2024-12-02 11:24

1.B.主句是过去时，从句的动作发生在主句之前，must表推测，所以用must have been out
2.C.强调句型。such a后跟名词，即，such a good book.而so是副词意为“非常”，修饰形容词，后应该直接接形容词，所以是so good a book.
3.B。who was just here是定语从句，修饰the man, who在定语从句中作主语，不能省去，所以用主格who，而不用宾格whom。意为“刚才在这的那个男的是位医生”。

热心网友时间：2024-12-02 11:24

答案为BCB

1.I tried to telephone you last nigt,you__________

A.must be out B.must have been out C.are out D.will be out
选B。因为是过去已经发生的，所以用完成时，答案已经出来了，B。用must是因为表示肯定的猜测。

2.It was _______ good book that it was bought by a film company

A.so a B.very a C.such a D.a such
选C。it was ...that 强调句，而不是so...that句型，因为good book不是形容词，根据强调句性质，去掉it was ...that，依旧是完整的句子，符合。such+a+名词，所以选C

3.The man ______ was here just now is a doctor

A.whom B.who C./ D.he
选B。这句是定语从句，从句中缺少主语，用who/which，因为是人，所以用who。

热心网友时间：2024-12-02 11:25

1.B must + have done 表示对过去的肯定推测意思为：你一定没在家。
2。C such a 修饰名词book 虽然有good 形容词在书前面但是它只是修饰名词书的
用so 的时候这个句子应该改写成：It was so good a book that it was bought by a film company. so做副词修饰形容词good
3.B 这是由who引导的定语从句，因为在从句里缺少主语，所以要用到主格形式的who而不是whom(宾格)
这句话的主句是：The man is a doctor. 从句是who was here just now.

热心网友时间：2024-12-02 11:26

1.must have been 是对过去发生事情的推测.
原句中有很明显的时间状语last night,表示过去,而且前提是打电话没成功,由此作者推断,在昨天,也就是过去,你是不是出去(out)了.

如果要引申的话,那么must have been doing便是对过去正在发生事情的推测.

2.so a 和such a 的区别