1、随堂演练及时体验 巩固提升.用适当的介词或副词填空1After wasting so much time, the boy turned _ his study again.答案to2I dont 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in3As a student, you should focus _ your school work rather than some other
2、 things.答案on4Working in so much noise can cause damage _ your hearing.答案to5His laziness and carelessness led _ his failure in the examination.答案to6Organic farming can keep the soil, air and crops free _ chemicals.答案from7Both sides have built _ huge stockpiles of arms(武器的贮备)答案up8The paint is hard to
3、wash _.答案off.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 1There is no doubt that stress can _ physical illness.答案lead to2We will _ three main topics.答案focus on/upon3I _ still a little _ what happen
4、ed.答案am; confused about4By losing weight, her weight has _ 98 jin.答案reduced to5If you have any questions, you can _ me at any time.答案turn to6I dont want to _ other peoples privacy.答案make comments on/upon7We would like to _ a world _ violence for children.答案keep; free of/from8These exercises are good for _ leg strength.答案building up9There was an earthquake and, _， there were tidal waves.答案in addition10It was hard to _ the dirt.答案wash off
