(课件网) Period ３ UNIT 3 THE INTERNET 主题语境 人与社会 ——— 科技发展与信息技术创新 课时学案 语言知识讲练(Reading and Thinking) 1．convenient adj．方便的；近便的 (1)It is convenient for sb．to do sth． 某人方便做某事 be convenient for/to sb． 对某人来说是方便的 (2)convenience n． 方便；便利；便利的设施 for convenience 为了方便 at one's convenience 在某人方便的时候 [名师点津] (1)convenient作表语时，不可用人作主语，而要用物作主语或用it作形式主语。“当你方便的时候”应翻译成when it is convenient for/to you，而不是when you are convenient。 (2)convenience意为“便利；方便”时，为不可数名词；意为“便利的设施”时，为可数名词。 [即学即练] 单句语法填空/完成句子 ① Nowadays it is more convenient for customers _____ (pay) by e-payment than cash． ② Please send her the book at your _____ (convenient)． ③欢迎来访，只要您方便，任何时候都可以。 Please call on me _____． to pay convenience whenever it is convenient for/to you 2．benefit n．益处 vt．使受益 vi．得益于 (1)for the benefit of 为了……的利益 be of great benefit to 对……有极大好处 (2)benefit from/by 得益于；从……中获益 (3)beneficial adj． 有益的，有用的 be beneficial to 对……有好处 [即学即练] 单句语法填空/一句多译 ①Doing exercise every day is of great benefit __ health． ②Whether cloning will be _____ (benefit) or harmful to human beings is unknown． to beneficial ③摘水果的经历让我们获益良多，它教会我们劳动的重要性。 a．This fruit-picking experience _____ and taught us the importance of working．(benefit) b．We _____ this fruit-picking experience and it taught us the importance of working．(benefit from) c．This fruit-picking experience _____ and taught us the importance of working．(beneficial) benefited us a lot/was of great benefit to us benefited a lot from was quite beneficial to us 3．distance n．距离 (1)in the distance 在远处 at a distance 隔一段距离；距离稍远 keep sb．at a distance 对某人冷淡；与某人疏远 (2)distant adj． 遥远的；远处的；久远的 [即学即练] 单句语法填空/完成句子 ①The sound of the waterfall can be heard __ a distance of 20 miles． ②It snows all the year round in that _____ (distance) village． ③远处的水声引起了我们的注意。 _____ caught our attention． at distant The sound of water in the distance 4．inspire vt．鼓舞；激励；启发思考 (1)inspire sb．to do sth． 激励某人做某事 inspire sb．with... 用……激励某人 inspire...in sb． 激起了某人的…… be inspired by... 受到……的启发 (2)inspired adj． 受到鼓舞的；得到灵感的 inspiring adj． 鼓舞人心的；激励人的 inspiration n． 灵感；启发；启发灵感的人或事物 [即学即练] 单句语法填空/句式升级 ①It is my math teacher who inspired me ____ confidence． ②At yesterday's school meeting，the businessman's _____ speech made me greatly _____．(inspire) ③Beautiful photographs serve as an excellent source of _____ (inspire) for clothing designers． ④As they were inspired by his example，hundreds of others volunteered to join us． →_____ hundreds of others vol ... ...
