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人教版(新教材)高中英语选择性必修第二册
PAGE
PAGE 1
Learning About Language
Learning Aims(学习目标)
1.Build up your vocabulary and learn the following language points:contribute,before.(重点难点)
2.Discover useful structures—The past perfect tense the past perfect passive voice.(重点难点)
1. Italy,Greece,and Spain are famous for their olives,figs,and other ingredients,which have all contributed to centuries of cuisine development.(教材P28)
contribute vt. vi.捐献;贡献;捐助;投稿;有助于,促成
(1)contribute...to...把……贡献给……
contribute to...导致……;向……投稿;有助于……
(2) contribution n.贡献;捐款;稿件
make contributions/a contribution to...对……做出贡献
〖佳句赏读〗 感悟句意·背诵
①Doing small things well contributes to strengthening our confidence and helping us meet bigger challenges in the future.
②If you want to contribute to our newspaper,please send me your article before the deadline.
③In conclusion,I was proud of making great contributions to spreading Chinese culture.
〖完成句子〗
①吃太多的脂肪导致心脏病并造成高血压。
Eating too much fat contributes to heart disease and causes high blood pressure.
②我呼吁每个人为建立低碳社会做贡献。
I appeal to everyone to make contributions to building a low-carbon society.
2.Some traditional Chinese dishes from before the Ming Dynasty are still popular today.(教材P28)
before的用法
(1)句中before为介词,表示“在……以前”;before还可用作连词,引导一个时间状语从句,表示“在……之前”。除此之外,还可以表示“……(之后)才;不久就;不等……就;以免”。
(2)句型归纳:
①It won’t be...before...用不了多久就会……(before从句用一般现在时)
②It will be...before...得过多久才……(before从句用一般现在时)
③It wasn’t...before...没过多久就……(before从句用一般过去时)
④It was...before...过了多久才……(before从句用一般过去时)
〖佳句赏读〗 感悟句意·背诵
①If you miss the chance,it will be years before you get another one.
②Before we participate in the volleyball match,we must make full preparations.
③Think twice before you decide.
〖完成句子〗
①我们上下节课前,你最好读这本参考书以了解唐诗的历史。
Before we begin our next lesson,you’d better read the reference book to learn about the history of Tang poetry.
②你去中国朋友家之前,我必须告知你一些相关的细节。
Before you go to a Chinese friend’s home,I must inform you of some relevant details.
Activity 1 读句感悟
阅读下列句子,认真感悟加黑部分,并完成方框下的小
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