（对）I was advised to ask Dr Yang for help by Sharon .
(4) advice 是不可数名词，表达"一条建议"用：a piece / bit / word of advice 。
3. score (比赛的) 得分；（单复数相同）二十
The score at the end of the game was 5 to 4 against the visiting team . 比赛结果为 5 比 4 ， 客队败北。
Whats the score now ? 现在比分是多少 ？
〖点拨〗
(1) scores of 许多，大批
The exhibition has scores of visitors every day .
(2) score 前有数词时，score 用单数，其后的 of 常省略。但在代词或者起定语作用的指示代词及物主掉次前的 of 不能省略。
Three score of them are League members .
Three score of those eggs are his .
She has two score (of) eggs . (这种情况下最好不用 of )
4. discuss 作及物动词是"讨论，议论"。名词形式是 discussion 。
Ive something of great importance to discuss with you .
After careful discussion the two parties reached an agreement on this matter .
〖点拨〗
(1) discuss 后直接接名词、疑问词 + to do ，不接 about / on 。但discussion 后可以接about 。
（错）We have discussed about the problem .
（对）We have discussed the problem .
（对）We have had a discussion about the problem .
(2) discuss sth with sb 和某人讨论……
We will discuss the changes of our school with them later .
(3) discuss freely 自由讨论，discuss fully / thoroughly 充分讨论，discuss keenly 激烈讨论，under discussion 在讨论中，have a long discussion about / on sth 对……进行长时间的讨论， a heated / hot discussion 热烈的讨论。
5. suggestion 建议
Your suggestion is very helpful .
〖点拨〗
(1) 含有suggestion 的主语从句、表语从句、同位语从句、定语从句中主句谓语用 should 型虚拟式。
We agree to his suggestion that the book (should) be published once more .
(2) suggestion 的搭配有：make a helpful / timely suggestion 作出有益（适时）的建议。act on / at ones suggestion = act on / at the suggestion of sb 按照某人的建议做。
(3) suggestion , advice 和 opinion
advice 多指根据自己的学识和经验提出来的供人参考的意见。suggestion 指为改进工作、解决问题而提出的建议，比 advice 委婉。opinion 是日常用语，指对某事的观点、想法。另外，advice 是不可数名词。
Advice is seldom welcome . (谚语) 忠言逆耳。
In our opinion , these trees must be cut down at once .
We have decided to pay more attention to their suggestions .
（三）单元词组思维运用
1. at the doctors 在诊所
At the doctors you can have your eyesight tested .
2. visit a doctor = see a doctor 看医生，看病，就诊
H
