联系本站客服加+微信号15139388181 或QQ：983228566 |
视频标签：Inventors an,inventions
所属栏目：高中英语优质课视频
视频课题：高二英语Book8 Unit3 Inventors and inventions Learning about language Important language points 安徽省优课
本视频配套资料的教学设计、课件 /课堂实录及教案下载可联本站系客服
高二英语Book8 Unit3 Inventors and inventions Learning about language Important language points 安徽省优课
Book8 Unit3 Inventors and inventions
Learning about language: Important language points
整体设计
教学重点
1. Enable the students to grasp the usage of such important words and expressions as distinguish,convenient,set about doing, now and then, etc.
2. Get students to master the patterns “there be...” “It seems that...”and “so...that”. 教学难点
1.Let students learn the usage of the word distinguish and the sentence pattern “there be”.
2.Get students to translate some long sentences using what has just been learned. 三维目标 知识目标
1. Get students to know the Chinese meanings of the new words in this unit.
2. Get students to learn and grasp the important and useful new words and expressions in this part: distinguish,convenient,set about doing, now and then.
3. Let students learn the following important and useful sentence patterns: “there be...” “It seems that...”and “so...that”. 能力目标：
1. Get students to use some useful new words and expressions freely and correctly. 2. Enable students to make sentences after the useful sentence patterns. 情感目标
1. Stimulate students’ interest in learning English.
2. Develop students’ spirit of cooperation and teamwork. 教学过程
Step1. A game on the words in this unit
1. Students are divided into three groups. Play a game named “Wars between heroes”. Step2. Studying key language points of the class
1. Students refer to their dictionary for the usages of distinguish, there be and seem within 2 minutes.
2. Studying important language points.
distinguish vi. & vt. 显示……的差别； 1) 使……有所不同，辨别
I can’t distinguish the twins;they are so alike. 我分辨不出双胞胎，他们长得太像了。 【知识拓展】
distinguish…from 把……与……加以分开 distinguish between A and B 辨别A和B distinguish oneself 使自己与众不同 【即学即练】用distinguish的搭配完成句子。
You should be able to __________ ________ right _____wrong.
你应该能够辨别是非。
She ___________________by her coolness and bravery.
她因头脑冷静、敢作敢为而为人称道。 2) 听力原文再现
W：Congratulations, John! I heard about your new job.
M: Thanks. It's nearly perfect for me. The working hours are convenient, and it's an easy walk from home. If only the pay were half as good as everything else! convenient adj. 便利的；方便的，就近的 n.__________ n. 便利
Will 3 o’ clock be convenient for you? 三点对你方便吗？ (2016·全国卷Ⅲ）If it’s convenient for you, let’s meet at 8:30 outside the school gate. 如果方便的话，我们八点半在学校门口见吧。 【归纳拓展】
It is convenient for sb. 对某人来说是方便的
It is convenient for sb. to do sth. 某人做某事是方便的 convenience n. 方便
at one’s convenience 在某人方便的时候 Please do this job__________________. 请在你方便的时候做这项工作。 3) set about 开始, 着手
I set about researching the habits of snakes to find the easiest way to trap them. 于是我开始着手研究蛇的习性，以便能用最容易的方法来捉住它们。 The sooner we set about it , the sooner we’ll finish it. 我们越早开始，就能越早完成。 【知识拓展】
set out 出发,启程 set out to do sth.开始做某事 set off 出发, 动身
set aside 留出, 对……不考虑 set down 记下, 写下
set up 建立，设置, 造成, 产生 【高考链接】 (2014·陕西高考)Ralph W. Emerson would always set ________ new ideas that occurred to him. 拉尔夫·W·爱默生总是把冒出的新想法记下来。
（2013•湖北高考）In much of the animal world, night is the time set _______ for sleep— pure and simple
在动物世界里，夜晚是专门留出睡觉的时间——纯粹而简单。 (2013·安徽高考）Traditionally, college students hold a graduation ceremony to encourage themselves before they set______ on their life journey.
传统意义上，大学毕业生在踏上生活旅途之前举行
毕业典礼来鼓励自己。
4). now and then 偶尔,有时
Snakes come near the house now and then. 蛇时不时地爬到屋子旁边来。
I see them now and then, but not often. 我偶尔能看见他们，但不是经常。 Key sentence patterns
1. The first thing I did was to see if there were any products that might help me, but there only seemed to be powders designed to kill snakes. ①there be 句型的常见错误
②there be 句型常见的变化形式：there seems to be… , there happens to be…, there used to be… 等。 ①there be 句型的常见错误
There are many students _________________ (在食堂里排队).
There had a farmer who had four sons.(改错) There have been two floods since last month. (改错)
seem的归纳总结
1)seem to do 似乎……说明现在或将来 Something seemed to be wrong with him.
(2016•全国卷Ⅲ）However, my parents didn’t seem to think such. 2)seem to have done 似乎已经……说明已经发生 3)以上两种句型都可以转化为It seems/seemed that… seem 构成的句式: It seems that...
It seems as if/ as though... There seems (to be )….
It seems that everyone was satisfied. It seems as if you are the first one here.
There seems (to be) no reason for believing him. 【即学即练】
1. Jack seemed to have known the truth.
=____________________________the truth. 杰克似乎已经知道了真相。
2.Snakes come near the house now and then, and they seem to ____________(make) their home here, not far from the walnut tree.
蛇不时来到我们的房子旁边，似乎在离核桃树不远 处安家了。
2. The criteria are so strict that it is difficult to get new ideas accepted unless they are truly novel. 评判的标准是那么严格以至于新的想法很难被接
受，除非它们确实异乎寻常。
so …that… , 如此……以至于……，so后可用形容 词或副词表原因，that后的句子表结果。
例如：They were so hurry that they had had their
camels left.他们走得那么匆忙，以至于把骆驼都丢掉了。 【知识拓展】
…so that … 意思：…… , 以便于……表目的。 例如：
It opens channels from heart to heart__________ feelings can flow reciprocally.
它打开诚实的渠道，以便情感能相互地流动。 【高考链接】 (2014·浙江高考)Cathy had quit her job when her son was born that she could stay home and raise her family.(单句改错)
句意:儿子出生时凯西辞去了工作以便能待在家里抚养孩子。so that引导目的状语从句,从句中的could也起提示作用。 Step3 Class exercises
Students present their answers on the blackboard.
Appreciation of useful sentences
1. 他在物理方面享有盛名。(distinguish) 2. 他一到那儿就着手解决问题。(set about doing) 3. 今天晚上你方便吗？ 4. 当谈到起步 , 有许多电子图书的作者不知道该如何开始自己的项目。(there be) 5. 他好像已经卸下了自己的防备。(seem) 6. 他一遍又一遍地检查他的写作，为的是不出任何错误。(so that)
1. He distinguished himself in physics. 2. He set about solving the problem as soon as he arrived there. 3. Would this evening be convenient for you?
4. When it comes to getting started, there are many e-book authors who have no idea how to start their own program. 5. It seemed that he had let his guard down.
6. He went over what he had written again and again so that he couldn’t make any mistakes.
1. There is a line/proverb that goes, “...”.
2. There is an old saying (谚语): Early to bed, early to rise, makes a man healthy, wealthy and wise (富有而有智慧).
3. Good afternoon,dear faculty members, distinguished guests, families and friends. 4. I wonder how to speak so that people want to listen？ Step4 Homework
1. Go over what we learnt today and recite the six sentences. 2. Preview the grammar in this unit.
视频来源：优质课网 www.youzhik.com
