2019届北师大版高中英语必修三要点突破学案:Unit9 Wheels-词汇篇1(学生版)
2019届北师大版高中英语必修三要点突破学案:Unit9 Wheels-词汇篇1(学生版)第3页

convenient.)

词汇链接:

①convenience n. 方便,便利

②conveniently adv. 便利地

6. allow v. 准许,允许

They don't allow smoking here. 他们不允许在这儿吸烟。

Please allow me to introduce myself to you. 请允许我向你们作自我介绍。

常用搭配:

allow (doing) sth. / allow sb. to so sth. / allow sb. + 副词或介词短语

易混辨析:allow, permit与let

allow和permit都表示"允许",用法也一样,在许多情况下可以互换,只是在词义上有强弱之别。allow词义较弱,含有"听任""默许""不加阻止"的意思,permit词义较强,强调"正式认可""批准"的意思;let表示"让",词义最弱,较口语化,用法上也不用于allow和permit;let后面的宾补为不带to的动词不定式;let一般不用于被动语态。

7. hopeful adj. 有希望的,持有乐观态度的

They are hopeful of bringing the siege to a peaceful conclusion. 他们希望能和平结束这次围困。

I'm hopeful that he'll arrive early. 我满怀希望他会早到。

He is the most hopeful man in politics. 他是政坛上最有希望的人。

词汇链接:

①hopefully adv. 有希望地,充满希望地

②hopeless adj. 没有希望的,无望的,糟糕透顶的

短语拓展:

①be hopeful about对......抱有希望

②be hopeful of doing sth. 有望做某事

8. provide vt. 提供

This has provided police with a vital clue. 这为警方提供了一条重要线索。

= This has provided a vital clue for the police.

They worked to provide for their large family. 他们努力工作以供养他们一大家人。

短语拓展:

①provide sth. for sb. = provide sb. with sth. 给某人提供某物

②provide for sb. 提供生活所需

③providing/provided + that从句 假如......

I'll agree to go providing/provided that my expenses are paid. 假如为我负担费用,我就同意去。

9. look/ be fed up感到厌烦

I'm fed up with this boring life. 我厌烦了这种枯燥的生活。

短语扩展:

①feed up...给......吃食物,使吃饱