1、Unit 8 易混淆词语练习I. 选词填空。(A) whether, if1. _ they win or lose is all the same to me.2. We wont have a picnic _ it rains tomorrow.3. I dont know _ or not he will come.4. We were wondering _ to go today or tomorrow.(B) the number of, a number of 1. _ students in the class is about twenty.2. Many students
2、 took part in 15,00-metre race, but only _ them kept on running to the end.II. 单项选择。( ) 1. You have not yet answered my question _ I can join in the party tonight or not.A. whether B. if C. that D. which( ) 2. _ visitors to Beijing has now increased.A. Lots of B. Many numbers of C. A number of D. Th
3、e number of( ) 3. -I d like to invite you to a party this evening. -Thank you, but _ Ill be free I m not sure at the moment. A. while B. if C. when D. whether ( ) 4. _ the teachers in their school is about 200 and one fourth of them are _ teachers.A. A number of; women B. A number of; woman C. The n
4、umber of; women D. The number of; woman III. 根据汉语提示完成句子，每空一词。1. 是否现在结婚或是等待她不知道。She doesnt know _ _ get married now or wait.2. 图书馆里遗失的书籍数量很大。_ _ _ books missing from the library is large.3. 无论下不下雨, 我们星期六一定踢足球。_ it rains _ _, were playing football on Saturday. They were all very tired, but _ _ _ would stop to take a rest.4. 许多学生在学英语。_ _ _ students are learning English.Unit 8 易混淆词语练习：I. (A) 1. whether 2. if 3. whether 4. whether (B) 1. The number of 2. a number ofII. 14 ADDCIII. 1. whether to 2. The number of 3. whether. or not 4. A number of