A-3
词根:
add【L.】=put ,join 加,增添
记忆单词:
* add [æd] vt. ①加,添加 ②进一步说(或写)
vi.(to)添加
* addition [əˈdɪʃən] n.①加,加法 ②附加物
* additional a.附加的,另外的
A-3
词根:
add【L.】=put ,join 加,增添
记忆单词:
* add [æd] vt. ①加,添加 ②进一步说(或写)
vi.(to)添加
* addition [əˈdɪʃən] n.①加,加法 ②附加物
* additional a.附加的,另外的
Exercise A-3
从上面所给的词中选择一个意义恰当的词的正确形式填空。
(以后练习均同此)
1.Susan is studying French and history and in she's taking piano lessons.
2.Thirteen to seven is equal to twenty.
3.The cost of the building up to 100 million American dollars.
4.This problem is to their major financial anxieties.
(明日公布答案哦~)
昨日内容A-2(2)
act,ag【L.】=do 做,干,行动
* act [ækt] vi.① 行动,做 ②起作用 ③表演
n.①行为,动作 ②法令,条例 ③(一)幕
* action [ˈækʃən] n. ①行动,行动过程 ②作用
* actor [ˈæktɚ] n.男演员
* actress [ˈæktrɪs] n.女演员
* react [riˈækt] 【re反+act】vi.①反应,起作用
②(against)反动,起反作用
* reaction n.①反应,反作用 ② 反应,起作用
reactor n.反应堆,反应器
reactive a.①反应的 ②反动的
*interaction [ˌɪntɚˈækʃən] 【inter互相+action】
n.相互作用,相互影响
△interact [ˌɪntərˈækt] vi.相互作用,相互影响
Exercise A-2(1)
从上面所给的词中选择一个意义恰当的词的正确形式填空。
(以后练习均同此)
1.He is the most member in the team.
2.This book is based on an actual case.
3.He is always in keeping appointments.
4.Japan is now enjoy great commercial and industrial .
5.The people who have power are the owners of big industries.
6.Theses push buttons the lift.
7.You should operate the machine as the directions say.
8.I got the job through the employment .
9.She's not a good actress,but she gets a lot of parts because she has a good .
10.There is a motion (动议)on the of the meeting.
1.active 2.reaction 3.actor 4.Actions 5.actually 6.activate 7.exactly 8.agency 9.agent 10.agenda
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