Unit1
1.I'm not going to a______争论，辩论with you tonight.
2.We a______争论，辩论the matter over for hours.
3.B___________举动，表现yourself before the guests.
4.The young lady b________ 举动，表现courageously in the face of danger.
5.I met Tom by c__________碰巧yesterday.
6.Mike is in charge of her election c____________ 活动，运动.
7.The union leaders are c_______________参加运动for better working conditions.
8.We'll c______ on继续，坚持our discussion tomorrow.
9.I c______ across遇见，碰见my collage roommate yesterday
10.They disappeared into the c_________人群.
11.Passengers c_________ 挤满the platform.
12.She tried to sleep, but thoughts_________ in涌上心头and images flashed into her mind.
13.He d__________递送，发表an important report at the meeting. She d__________生twins in the evening.
14.Can the human b_________make man-made climate?
15.That trap is i__________打算，为……准备for you.
16.I i__________打算,计划to study abroad.
17.They l__________ a life of luxury奢华.
18.Don't l__________ down upon this kind of work.
19.We m________ off起程，出发on the cycles as fast as possible.
20.I o_________ 观察him stop at the gate
21.In his speech, he r_________谈到to the Bible several times.
22.Please r_______查阅，参考to the last page of the book for answers.
23.Give my r_________ 尊重，尊敬to your parents.
24.He is highly r___________尊重，尊敬by everyone for his kindness.
25.I saw him sitting in the s________阴凉处of a tree.
26.She s________ 遮住光线her eyes from the sun.
27.He has a large family to s__________支持，维持.
28.They s___________支持the Democratic Party民主党.
29. We need your s________支持，拥护.
参考答案：unit1 Keys:
argue, argued, Behave, behaved, chance, campaign ，campaigning, carry , came, crowd, crowded, crowded , delivered, delivered, being, intended, intend, lead, look down upon, move , observed, referred, refer , respects, respected, shade, shaded, support, supported, support
