英语高手高手请进！！急急急！！谢谢

Question

首先在这里先说明一下情况，因为我的错题是考试的历年真题来的。同时这次的考试对我来说很重要，希望各位前辈能够帮助我，谨慎作答，因为我会完全相信你们的答案的！谢谢！（题目比较多，如果越详细，解释越明白。我会最后提高财富值的）谢谢！
麻烦解释每个选项为什么错，为什么对。加上你觉得需要解释的句意。谢谢
18.I have got a loaf of bread;now I amlooking for a knife_______.
A.to cut it with B.to cut with it C.with it to cut D.with it cutting
--我选了B，答案选A
19.As it turned out to be a small houseparty,we_____so formally.
A.need not have dressed up B.must not have dressed up
C.did not need to dress up C.must not dress up
--我选了C，答案选A
20.He is very rich,so he______.
A.must make a fortune B.should have made a fortune
C.must have made a fortune D.should make a fortune
--我选了B，答案选C
21.In the United States during themid-1960s an inflation rate of three percent per year_______
Great alarm.
A.raised B.arose C.aroused D.rose
--我选了A，答案选C
22.---Do you think the Stars will beat theBulls?
----Yes.They have better players,so I______them to win.
A.hope B.Prefer C.expect D.want
---我选了D，答案选C

Answer 1

18 == a knife to my bread with -----做定语，变成句子就是：- - - a knife so that I can cut my bread with it (the knife). 同样，I need a pen to write a letter with.== I need a pen with which I can write a letter 。
19 I didn't need to dress up 解释为“因为没有必要-- - ，所以也就没有- - -- ”
I needn't have dressed up解释为“尽管没有必要- - - ，但还是- -- 了”。
20 should have made a fortune -------解释为“应该发财了，但是没有发财”
must have made a fortune-------解释为“肯定已经发财了”。
21 raise a great alarm------没有这样的表达。
arouse a great alarm == cause a great alarm ---------解释为“导致/ 引起了警觉”。
22 如果是want them to win，解释为“我不考虑the Stars的实力，就是要他们赢”。
如果是expect them to win，往往是以事实为依据来期待the stars赢得比赛。追问

谢谢你的回答：
第19题 我还是不理解为什么选A，不选C

追答

19 I didn't need to dress up 解释为“因为没有必要-- - ，所以也就没有- - -- ”
== i didn't dress up because it was not necessary (for me to do so).

I needn't have dressed up解释为“尽管没有必要- - - ，但还是- -- 了”。
== i dressed up though i should not have (done so).

哦，我明白你的意思了：
1 去掉TURNED OUT TO，你就用C.
------As / since it was a small family party, i didn't need to dress up.这题解释：事先（去party以前）就知道是小型party，所以就没有dress up。
2 你的原句的意思是：i dressed up though i shouldn't have because i later found it was a small one.------这是事后才知道/到了party以后才知道。

Answer 2

18.it（代词）一般会放在动词和介词之间，比如pick it up，make it up，etc
19.①may（might）have done sth和can(could)have done sth用于推测过去时间里可能发生的事情 eg：Philip may/might have been hurt seriously in the car accident. 菲利普可能在车祸中受了重伤
At that point in my life ,I could have done anything or become anyone. 在我人生的那个阶段，我本可以做任何事，成为任何人。
②must have done sth 用于推测过去时间里可能发生的事情，语气强，含有肯定想必之意
Eg：I must have forgotten to tell you. 我一定是忘记告诉你啦
对推测过去否定用：can’t have done或cuold’t have done
Eg: He could’t possibly have said why. 他肯定没有说出个所以然来
③should/ought to have done sth 表示过去本应该做某事而实际上没有做
否定：should’t ought not to have done sth 表示过去本部该做某事而做啦
Eg：He ought not have thrown the old clothes away. 他本不该把旧衣服扔啦（实实际上扔啦）
④need’t have done sth 表示没必要做某事而实际上做啦
Eg：I need’t have gone to the station. 我本没必要去车站
20.同19题，一类滴
21.查字典喽 单词迷惑
Raise 举起 竖起 arose ：raise的过去式 arouse：唤醒 引起 rose：当然是玫瑰的啦
22.①hope希望
Hope搭配：hope to do eg:I hope to visit ……
Hope for +n. 表示可实现的希望 eg：I hope for success
Hope+that从句 eg：I hope (that) you will be better soon
②perfer 喜欢
Prefer搭配：perfer doing to doing 喜欢干某事
Perfer to do rather than do 宁愿干而不愿意干
Prefer that从句 +虚拟语气（should do）
③expect期望
expect 搭配：expect to do 期望做某事
expect much of sb 对某人给予很大期望
expect that…… 期望。。。。。。

Answer 3

18 to cut it with中it做宾语，cut是谓语，这样主谓宾都齐了，with相当于宾语补足语，整个意思是切了他with knife
19 turned说明是过去时，排除c选项，我们需要穿的正式，选need
20 他非常富有，一定是赚大钱了，选must
21 美国的通胀率引起了警示，arouse表示激发 引起 唤起的意思，题目考察词语的意思
22 期望做什么事，用expect to 属于常用句型
楼主应多读些文章培养语感，这些问题就容易多了

Answer 4

18.不定式作定语，短语动词要完整。19.need not have done 结构，本不必做某事。20.must have done 肯定做过某事。21.arouse 是及物动词，引起。 22.expect 期待某人会赢。
不错的题目，谢谢！

Answer 5

18.短语遇到宾格放中间。

19.句意需要，前面说只是一个小的家庭聚会，所以不需要进行正式的装饰。

20.他很有钱，一定赚了大钱，而不是应该。

21.aroused唤醒的意思，与alarm警钟搭配，而不是raised提高。

22.want是自己想做什么，而expect是期望别人做什么。本题是the stars在做什么，而不是自己。