6. be lined with“排列着”，其中的with常翻译为“用；由”，如：The table was covered with a cloth. 再根据句子含义后文表示“来阻挡来自北方的强风”，只有hold back“阻止；制止；抵挡”，如：They must do something to hold back rushing fans.
5. 介词by可以表示手段、原因，常置于动名词前，如：You can make the cake by mixing eggs and flour. 其次考查介词与动词offer的搭配，offer sth. to sb. = give sth. to sb.其中的to表示对象。
4. “整个夜晚”可以说the whole night, all the night, all through the night, throughout the night，而表示“整个(地方)”可以用all over/throughout+地点。介词but表示“除了”时，如果前面出现do/did/does等do的有关形式，but后面接不带to的不定式，反之，要加上to。
3. thanks to相当于because of,此短语可放在句首或句尾，to是介词，后接名词、代词或动名词，而as或because后接的是从句，因此排除C、D，其次，当表示过去有能力并实际上成功地做到某事，要用“was/were able to”不用could，没有做到可用couldn’t或wasn’t/weren’t able to.
2. 不定式作后置定语，与所修饰的词有动宾关系，又与句中其他名词或代词有主谓关系，这时候不定式的主动表示被动意义，不定式动词不及物时要加上相应的介词，如：He is a pleasant person to work with.
1.本题考查与价钱连用的介词的用法。value在本句中是动词，“估价”，后常用value +名词+at+具体多少钱，表示“估计某物值(多少钱)”，此时at表示价格、数量、速度等；后面“花(多少钱)买下某物”，既可用buy sth. at，也可用buy sth. for。思路拓展:
①for表示交换的概念，如：I gave him a record for his stamp.
How much did you pay for the bag?
I bought this set of coffee cups for $ 20.
②常用at a high/low price来表示“以高/低价”。
60．-Does David often come to school ____ bus? -Yes, but sometimes he comes ____ his father’s car. A．take; in B．by; by C．by; in D．in; with
1-5 DAAAA 6-10 CBCDC 11-15 BBDCD 16-20 CCBDA
21-25 ADDBD 26-30 CBDCB 31-35 BAACD 36-40 DCCCB
41-45 ABACA 46-50 ACBBC 51-55 CABCB 56-60 ADDAC
59．Mr. Johnson starts to work very early in the morning and goes on working until late in the afternoon ________a break at midday.
A. with B. for C. as D. through
59． with加名词+介词短语为with结构，在句中作状语。