人教版必修四unit1语法---主谓一致强化训练

答案解析

一．1.is 2.has 3.have 4.is 5.has 6.enjoys 7.was 8．was 9.is 10.come

二.【1】1．is；are 2.am；is 3.was；are 4.is；makes 5.is；is 6．are；is 7.keep；have；have 8.is；have 9.have；has 10．is；is

【2】1.want 2.has 3.goes 4.is 5.are 6.is 7.were 8.were 9.admires 10.is 【3】1.has 2.is 3.are 4.read 5.stand 6.is 7.was 8.is 9.am 10.have 三. 1.was in/was at home 2.are not worth seeing 3.widely read 4.has gone to 5.is able to express himself 6.hasn't been decided 7.is expected 8.have been polluted

9.is allowed to enter/go into 10.that hope to visit 11.What we need are 12.likes playing computer games 13.are under great pressure 14.is responsible for the result 15.is good for your health

四．