改错部分:
a.改错题做题要点:
1. 语法与句意并重,一定要通读全句
2. 一边读句意,一边思考划线部分的语法知识点是否正确
b.改错题出题方向:
一、名词:
A、名词做定语的单复数问题:
1. 名词做定语,即n1修饰n2, n1必须为单数。(讲义 P1 10)
a twenty-four hour period √
例外:a greetings card √
a savings bank √
a communucations satellite √
a sports car √
a sales girl √
a systems engineering √
2. many woman修饰名词,单复数与后面的名词的单复数一致,比如:women
boxers (讲义P1 11)
3. the highset scientific lab X a chemical lab X a mathmatics(n.)
professor √ a biological textbook X 当表示某一学科的教授、学生、教科
书、实验室、系等教学要素,应该用名词修饰,而不是用形容词。eg: a
physics student
the scientific and technical field (用形容词因为field不是教学要素)
B、限定词与名词单复数:(讲义P1 4)
1. some / any / all 单复数均可,可数不可数均可
如:some kind 某一种 some kinds 某些种
some time some money
any of the books / some of the books →any / some作代词
Would you like some coffee?(想要得到肯定的回答)
2. Many + pl
Much +/Λ / (见讲义P1 3)
As much as 2,000 kms. √ 永远作单数
As many as 50 precent of the income. X precent /Λ /
As much as 50 precent of the income. √
2000 kms is a long distance. √
many are…
by many… many也可以作prep (讲义P1 13)
3.few ;/ a few 可数,肯定 (讲义P1 2)
little / a little 不可数,否定
(a)few +n.s