M7U1 重点词组1
electronic dictionaries 电子词典 34
electronic devices 电子设备2
keep in touch with 与…保持联系 35
over time 经过一段时间3
shortly after 不久之后 4
contribute to 对…作出贡献;有助于;导致;向…投稿5
in colour 彩色的 36
be superior to 比…优越,超过…6
have access to 有机会接近;有权使用 37
come onto the market 上市,面市7
com bine A with B 将 A 和 B 联合,组合起来8
respond to 对…作出反应 38
make a recording of 录制…9
wind sth
up by hand 用手给某物上发条10
for the first time ever 有史以来第一次11
take over 掌管,控制 39
spring up 突然涌现出来12
quite a delight 一件非常令人高兴的事 40
start with 从…
imagine doing 想象做某事 41
it’s up to sb
由某人决定14
agree with sb 同意某人的观点 42
look into 调查15
head for sw 朝某地前进 43
stand for 代表16
in time for 及时赶上 44
on time 准时17
by means of 通过…的方法 45
by accident/chanc e 偶然18
for sale 待售 on sale 正出售 46
on the market 在市场上19
in that case 在那种情况下 47