人教版高中英语必修二 《The internet》SectionⅡ PPT

《The internet》SectionⅡ PPT

第一部分内容：词汇精研

1. chat　vi.聊天；闲聊

(教材P27)I especially like to chat with my friends and family．

我特别喜欢与我的朋友和家人聊天。

(1)chat about  聊及；谈论

chat with 与……聊天

(2)have a chat with sb．(about sth．)与某人闲聊(某事)

①On the way to the station, he chatted about their trip．

在去火车站的路上，他聊起了他们的旅程。

②Mr．Smith wants to have a chat with me about my report．

史密斯先生想和我聊聊我的报告。

2. convenient　adj.方便的；近便的

(教材P28)There are countless articles telling us how the Internet has made our lives more convenient．

有无数的文章告诉我们互联网如何使我们的生活更方便。

(1)It is convenient for sb．to do sth．某人做某事是方便的。

(2)convenience n． 方便；便利

at one’s convenience  在某人方便的时候

for convenience   为了方便起见

①(2017•全国卷Ⅱ)I wonder if it is convenient for you to join me in visiting the exhibition．

我想知道你是否有空与我一起参观展览。

②I’ll call in two weeks to arrange a meeting at your convenience．

我会在两周后打电话给您，在您方便的时候安排一次会议。

... ... ...

The internet PPT，第二部分内容：句型精析

1.  whenever引导时间状语从句

(教材P28)We can download software, documents, and images whenever we need them．

我们可以在任何需要的时候下载软件、文件和图片。

①Whenever we met with difficulties, they came to help us．

无论何时我们遇到困难，他们总来帮助我们。

②We are determined to finish the task, whatever/no matter what happens．

不管出什么事，我们都决定完成任务。

③Whatever(＝No matter what) difficulties we meet, we’ll never change our mind．

无论我们遇到什么样的困难，我们永远都不会改变我们的主意。

[即学即练]——单句语法填空

①___________ I suggest, he always disagrees．

②___________ cold it is, he always goes swimming．

③We promise ___________ attends the party a chance to have a photo taken with the movie star．

④There is no doubt that he will come to help me ___________ I am in trouble．

2.  so...that...如此……以至于……；引导结果状语从句

(教材P28)She was so inspired by the people she met online that she decided to start an IT club to teach older people how to use computers and the Internet．

她从网上认识的人那里受到了很大的鼓舞，所以她决定成立一个IT俱乐部，教老年人如何使用电脑和互联网。

(1)本句中包含so．．．that．．．结构，意为“如此……以至于……”。该结构主要有以下几种用法：

①so＋adj．/adv．＋that从句

②so＋adj．＋a/an＋可数名词单数＋that从句

③so many/much/few/little(少)＋名词＋that从句

(2)such．．．that．．．的用法：

①such＋a/an＋adj．＋可数名词单数＋that从句

②such＋adj．＋不可数名词＋that从句

③such＋adj．＋可数名词复数＋that从句

①This is so important a meeting that you should attend it．

这是一次如此重要的会议，你应该参加。

②There are so many people in the street that the bus is going slowly．

大街上人太多了以至于公交车在缓慢地行驶。

3.“特殊疑问词＋to do”结构

(教材P28)Jan has started taking online classes to learn more about how to use the Internet to make society better．

简开始上在线课程去学习更多关于如何利用互联网使社会变得更美好的知识。

疑问副词how＋动词不定式短语，作介词about的宾语，相当于一个宾语从句。该结构可以作主语、宾语和表语。

①The experts are talking about how to solve the difficult problem．

专家们正在讨论如何解决这个难题。

②I wonder if you have decided where to spend your holiday．

我在想你们是否已经决定到哪里去度假了。

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