1.conclude结束;推断出
(1)conclude sth.from sth .从……中推断出……
(2)conclude sth .with sth ./by doing sth .以……结束
(3)draw /come to /reach a conclusion 得出结论
(4)in conclusion 总而言之
例句
(1)He concluded his speech with a famous saying :no pains ,no gains .
(2)He came to the conclusion that the machine was out of order .
(3)In conclusion ,the experiment was quite successful .
2.attend 出席;参加;照顾;专心;留意
(1)attend a meeting /a lecture /a wedding /school /church 参加会议/听演讲/参加婚礼/上学/做礼拜
(2)attend to 处理;倾听;专心于;照顾
例句
(1)You had better go now and attend to your own business .
(2)I can not accompany you to the supermarket ,for If have a meeting to attend .
3.expose 暴露;揭露;使曝光;使面临
(1)expose …to …使……暴露于/面临/遭受……
(2)(be )exposed to …暴露于……;处于……危险中
(3)expose sth .to sb .向某人揭发某事
例句
(1)A wise mother never exposes her children to the slightest danger .
(2)It is generally believed that being exposed to radiation is rather dangerous .
(3)Plastic will soften when exposed to heat .
4.blame 责备;谴责;过失
(1)blame sb .for sth .因某事而责备某人
(2)blame sth .on sb .把某事怪到某人头上
(3)be to blame (for …)应承担(……)责任;该(因……)受责备
例句
(1)Do not blame him for breaking the window .After all ,he is a chid .
(2)You can not blame the rise in prices on the government .
(3)She thought If was to blame for what happened .
5.contribute 捐款;贡献;捐助;导致
(1)contribute sth .to …把某物捐给……
(2)contribute to 有助于;导致
(3)make a contribution to 对……作出贡献
例句
(1)Everyone is willing to contribute food and clothes to the homeless people .
(2)Yuan Longping has made great contributions to agriculture in China .