C．equipping；equipments D．equipping；equipment

归纳拓展

equip v.配备；装备；使有所准备；使有能力

equip...with...给......配备/装备......；使......具备......

be equipped with装备有......

2

双语释义vi.作出反应；反应(response)；起化学反应

学情诊断　

The rise of the charges for water and electricity will react ________ living expenses.

A．by B．on C．to D．with

归纳拓展

react to对......作出反应/评价

react with与......起反应

reaction n.反应

3

学情诊断

You are working too hard.You'd better keep a________between work and relaxation.

A．promise B．lead

C．balance D．diary

归纳拓展

keep/lose one's balance保持/失去平衡

out of balance失去平衡

balance...against权衡，比较

balance A with/and B同等重视

balanced adj.平稳的，安定的，和谐的

4

学情诊断

I'm surprised to see you smoking.You ______，I remember.

A．are not used to B．were not used to