2020-2021学年高中英语人教版必修4随堂演练-2-3.docx

随堂演练
准时体验 巩固提升
Ⅰ.用适当的介词或副词填空
1．After wasting so much time, the boy turned ________ his study again.
答案　to
2．I don't want to go to the party, for one thing, I am preparing an examination, ________ addition I have no interest in that kind of things.
答案　in
3．As a student, you should focus ________ your school work rather than some other things.
答案　on
4．Working in so much noise can cause damage ________ your hearing.
答案　to
5．His laziness and carelessness led ________ his failure in the examination.
答案　to
6．Organic farming can keep the soil, air and crops free ________ chemicals.
答案　from
7．Both sides have built ________ huge stockpiles of arms(武器的贮备)．
答案　up
8．The paint is hard to wash ________.
答案　off
Ⅱ.短语填空
be confused about， reduce to ...， wash off， build up， lead to， in addition， turn to， focus on/upon， keep ... free of/from ...， make comments on/upon
1．There is no doubt that stress can ________________ physical illness.
答案　lead to
2．We will ________________ three main topics.
答案　focus on/upon
3．I ________ still a little ________ what happened.
答案　am; confused about
4．By losing weight, her weight has ________________ 98 jin.
答案　reduced to
5．If you have any questions, you can ________________ me at any time.
答案　turn to
6．I don't want to ________________ other people's privacy.
答案　make comments on/upon
7．We would like to ________ a world ________ violence for children.
答案　keep; free of/from
8．These exercises are good for ________________ leg strength.
答案　building up
9．There was an earthquake and, ________________， there were tidal waves.
答案　in addition
10．It was hard to ________________ the dirt.
答案　wash off