知识点例析02
1. mary does _______ in speaking english every day.
a.a lot of practices
b.plenty of practice
c.a number of practice
d.many more practice
【解析】practice作名词，意为“练习”，是不可数名词；a number of修饰可数名词；many也是修饰可数名词的。答案为b。注意归纳总结表示“许多”的短语后接的名词性质。
2. much attention _______ pronunciation if you want to speak english well.
a.should pay to b.must be paid c.should be paid to d.will be taken of
【解析】根据句意“如果你想讲好英语，就应该注重发音”，“pay attention to”注重……；pay much attention to更多的注重……；much attention与pay是动宾关系，而should表示一种建议、劝告，所以should后要用被动语态。答案为c。识记should的各种用法，学会分析句子成份，灵活运用固定词组。
3.i advised you _______ drink water that isn’t _______ any more.
a.to not; boiled b.not to; boiling c.not; boiling d.not to; boiled
【解析】答案d “我建议你不要再喝没有煮沸过的水”，“that”引导后置定语从句，修饰先行词water，boiling water指“正在煮沸的水”。boiled water指“煮沸过了的水”。
4.there was a lot of fun at yesterday’s party you _______ come, but why didn’t you?
a.must have b.should c.need have d.ought to have
【解析】ought to have done表示本来应该做而没有做。should+动词原形的意思是“（现在）就该那么做”，与本题中at yesterday’s party所表达的时间不一致。答案为d。该题的切入点是at yesterday’s party，说明事情已经发生了。why didn’t you？说明“应该做而没有做”。
5. please _______ that you have closed all the windows and turned off the lights before you leave the room.
a.make sure b.have a way c.bring out d.hold up
【解析】句意为“请务必在你离开房间时，关窗子和关电灯”，只有make sure有“务必”，“确信”的意思。答案为a。识记一些固定的短语、句型，该题可用排除法，看意思符不符合句意。
6.as the boy was weak in health, his doctor _______ him to take more exercise.
a.hoped b.suggested c.thought d.advised
【解析】hope后不能接不定式的复合结构，suggest后接doing sth.；think sb. to be +n.（adj.）。答案为d。对动词后基本结构，进行归纳总结，并熟练掌握。