高二英语必修五unit3课件
在平日的英语教学中，我深刻的感受到，在新课程的改革中，教学中教师首先必须转变思想观念，提高认识，深刻理解新课程标准的内涵，树立新的课程观。以下是我整理的高二英语必修五unit3课件，欢迎阅读。
【学习目标】
1. 学生通过学习本单元词汇，掌握发音、变形及用法。
2. 学生能够通过查词典确定同一词汇在不同的具体语境中的含义。 3. 在了解本单元重点词汇的的基础上，能在语境中正确使用。
【重点难点】
重点：1. impression、take up在句中的用法； 2.“to”当介词讲所能运用的句型及短语
难点：1.take up 、take away、take off 等关于take短语的意义； 2.“to”做介词的用法注意事项。
【学法指导】
【教学过程】
一、导入
二、深入学习及迁移运用
1.impression n. [C]印象；感想；印记(P17) ?What was your first impression of London? 你对伦敦的第一印象是什么？
She made a good impression on his mother. 她给他母亲留下了很好的印象。
I was under the impression that you hadn’t visited the city before, was I right? 我以为你以前不曾到过该市,对不对?
My father impressed on me the value of hard work. 我父亲让我记住努力工作的重要性。
用impress的适当形式填空
① I was very __________ with her performance. ② I had a very good ___________ of him.
③ She always wears a gentle and warm smile, which is ___________. 2.take up拿起；接受；开始从事；继续；占去(时间或空间)
【原句】I still cannot believe that I am taking up this prize that I won last year.(P17) 我还是无法相信我是在接受去年获得的这个奖励。 ?He took up the telephone receiver and began to dial.
他拿起电话听筒开始拨号码。
I put the telephone down and took up my work again. 我放下电话继续干我的活。
She always tries to help her mother with housework even though going to school takes up most of her day. 尽管上学用去了她的大部分时间，她总是尽力帮助妈妈做家务。 ?The table takes up too much room. 这张桌子占的地方太大。
At first they took him for a foreigner. 开始他们把他当成了外国人。
She took over his work after his departure. 他离开以后,她接替了他的工作。
根据句意写出下列各句中take up短语的意义
① Important people don’t often have much free time as their work takes up all theirtime.( )
② He took up the book and hurried to the classroom.( ) ③ When does the new manager take up his duties? ( ) ④ I think I’ll take up oil painting in my spare time.( ) 3.previous adj.在前的；早先的
【原句】This is similar to the “jet lag” you get from flying, but it seems you keep getting flashbacks from your previous time period.(P17)
这就与你乘坐飞机会产生时差反应相似，但不同的是，在你脑子里似乎会不断地闪现以前的时光。
I had already visited Italy on a previous holiday.
在早先一次休假中，我访问过意大利。
Previous to that, we had traveled by car to Paris. 在那之前,我们坐车去了巴黎。
思考并列举与介词to连用表示比较的形容词还有哪些？
【思考提示】 be superior to 比??好 be inferior to 比??差 be senior to 比??年长 be junior to 比??年轻
完成句子
① __________________________, I worked in London. 来此之前,我在伦敦工作。
②He said he had arrived ___________________________. 他说他是在前一天夜里到达的。
4.surroundings n.周围的事物；环境
【原句】At first my new surroundings were difficult to tolerate.(P18) 开始的时候，新的环境让我难以忍受。
Animals in a zoo are not living in their natural surroundings. 动物园里的动物不是生活在自然环境之中。
He likes to surround himself by beautiful surroundings. 他喜欢生活在美丽的环境中。
The old-fashioned house is surrounded with many beautiful trees, and it, together with its surrounding lake, creates very beautiful surroundings. 这座老式房子被很多漂亮的树包围着，它及它附近的湖泊共同营造了非常美的环境。
选词填空(circumstances/setting/surroundings/environment) ①An unhappy home ___________ can affect a child’s behaviour.
② The government of this country is trying hard to improve its financial __________. ③ It took me a few weeks to get used to the new _____________ . The play has its ___________ in the beautiful city—Vienna.
