五年级英语下册知识讲义-Unit 10 Buying e-books I-北师大版.doc

1、年 级五年级学 科英语版 本北师大版课程标题下册Unit 10 Buying e-books I一、学习目标1. 能够听、说、读、理解单词：boring, colorful, difficult, expensive, interesting, exciting, dictionary, e-book2. 能够听、说、读、理解短语：animal story, comic book, science book, decide to do3. 能够听、说、读、写以下句型: This book is more interesting than that one.That game is the mo

2、st difficult.4. 知道多音节形容词如何变成比较级和最高级。二、重点、难点1. 多音节形容词如何变成比较级和最高级。2. 形容词比较级和最高级的应用。一、单词领读boringadj.无聊的，无趣味的colorfuladj.多彩的difficultadj.困难的expensiveadj.昂贵的interestingadj.有趣的excitingadj.令人激动的dictionaryn.字典，词典e-bookn.电子书二、重点单词【单词学习】1. boring adj. 无聊的，无趣味的【音标】【例句】It is boring to listen to the same story.

3、听相同的故事令人厌烦。【考题链接】根据情境填上适当的单词： It was_to sit there without anything to do.答案：boring思路分析：句意：无所事事地坐在那里太无聊了。2. colorful adj. 多彩的【音标】【例句】This colorful dress is very beautiful. 这条多彩的连衣裙真漂亮。【考题链接】翻译句子：Look, there is a bird withcolorfulwingsover there._答案：看，那儿有一只翅膀色彩缤纷的鸟儿。3. difficult adj. 困难的【音标】【例句】Its ve

4、rydifficultto swim across the Yangtze River. 游泳横渡过长江很难。【考题链接】Mathematics is _for some students.A. colorful B. difficult答案：B思路分析：句意：数学对于有些学生来说挺难的。4. expensiveadj. 昂贵的【音标】【例句】Your dress must be very expensive. 你的衣服一定很贵。【考题链接】He gave her an _(昂贵的)coat for her birthday. 答案：expensive思路分析：句意：他送给她一件昂贵的衣服作为

5、生日礼物。5. interestingadj. 有趣的【音标】【例句】It is an interesting book for children. 那是一本有趣的儿童读物。【考题链接】翻译句子：There is an interesting program on television tonight. _答案：今天晚上有一个有趣的电视节目。6. exciting adj. 令人激动的【音标】【拓展】excited adj兴奋的，激动的【例句】We went to an exciting football game last week. 我们上周看了场激动人心的足球比赛。She is very

6、 excited about winning the first prize. 赢得头奖,她激动不已。【考题链接】1. That is an _book. 2. She was _to learn the news. A. exciting B. excited 答案：1. A 2. B思路分析：句意：1. 那是本有趣的书。 2. 她听到这消息很兴奋。7. dictionaryn.字典，词典【音标】【例句】That dictionary belongs to me. 那本字典属于我。【考题链接】翻译句子：请把词典递给我。_答案：Please pass the dictionary to me.

7、 8. e-book 电子书【例句】This e-book is too difficult. 这本电子书太难了。【考题链接】翻译句子：我读不懂这本电子书。_答案：I cant read this e-book.英语中形容词的原级、比较级、最高级的变化是有规律的。（1）单音节的单词，比较级是在词尾加er；最高级是在词尾加est。如果这个单词是以一个元音字母加一个辅音字母结尾的，则要先双写该辅音字母再加er，est。如果是以一个辅音字母加y结尾的，则要去y再加ier，iest。（2）多音节的单词（三个音节或以上的），比较级是在单词前加more；最高级是在前加most。（3）注意最高级前面要加定冠

8、词the 原级比较级(er, more)最高级(est, most)1. interesting2. heavy3. old4. difficult5. boring6. expensive7. big8. cheap9. exciting10.colorful【即学即练】根据实际情况完成句子：1. I think the math homework is _than the English homework.2. I think the P.E. class is _than the music class.3. I think an art book is _than a storyboo

9、k.4. Amy is 11 years old. Her birthday is on October 19th. Im _than her.5. Amy is 153 centimeters tall. Im _than her.6. You can look up the new word in a _.7. Nature is the _in autumn.答案：(仅供参考)1. more boring2. more interesting3. more boring4. older5. shorter6. dictionary7. most colorful电子书是指将文字、图片、声

10、音、影像等信息内容数字化的出版物以及植入或下载数字化文字、图片、声音、影像等讯息内容的集存储介质和显示终端于一体的手持阅读器。 构成： （1）E-book的内容，它主要是指以特殊的格式制作而成,可在有线或无线网络上传播的图书，一般由专门的网站组织而成。 （2）电子书的阅读器,包括桌面上的个人计算机，个人手持数字设备( PDA),专门的电子设备，如“翰林电子书”。 （3）电子书的阅读软件,如微软的Microsoft Reader, 超星公司的SSReader等。可以看出，无论是电子书的内容、阅读设备,还是电子书的阅读软件，甚至是网络出版物都可冠以电子书的头衔。 特点：方便性，可搜寻内容，改变字体

11、大小及字形。 容量大，随时可从网络下载，不受地域限制，省去舟车劳顿之苦。 降低图书成本，价格便宜。 设计精美，灵活多样，有多媒体功能。 节省保存书本所需空间。 产品零库存，全球同步发行，购买方便快捷。 节省纸张，减少树木砍伐量，减轻地球负担，真正的环保低碳。三、重点短语：【短语学习】1. animal story 动物故事【例句】I dont like animal stories.我不喜欢动物故事【考题链接】What do you like? _（我喜欢动物故事。）答案：I like animal stories.2. comic book 漫画书【例句】 I think the comic

12、 book is more interesting than the animal storybook.我认为漫画书比动物故事书更有趣。 【考题链接】翻译句子：我认为漫画书是最有趣的。_答案：I think the comic book is the most interesting.3. science book 科技书【例句】Its a science book. It has many colorful pictures.这是一本科技书，它有许多色彩丰富的图片。【考题链接】Let me have a look. Oh, its a _. (科技书) 答案：science book4. d

13、ecide to do 决定做【例句】We decide to go to the park. 我们决定去公园。【考题链接】Yesterday we _to visit our grandma.A. decide B. decided 答案：B思路分析：时间是yesterday(昨天)，所以谓语动词应用过去式。【即学即练】根据实际情况选择正确的短语：1. I think the most exciting book is the _.2. I think the most boring book is the _.3. I think the most difficult book is th

14、e _.答案：略四、重点句型【句型学习】This book is more interesting than that one. 这本书比那本书更有趣。 That game is the most difficult. 那个游戏是最难的。【例句】This picture is more beautiful than that one. 这张图片比那张图片更漂亮。 That picture is the most beautiful. 那张图片是最漂亮的。【考题链接】用比较级和最高级分别写一个句子。 _ _答案：略【话题】同学们，你们喜欢读书吗？你们都读过什么书呢？动物故事书、电子书、科技书、漫

15、画书、历史书？请和同学们谈谈你最喜欢的书，或者你最不喜欢的书。【句型】I think this book is _.I think the _is the most interesting. （答题时间：45分钟）一、 想一想，写出下列单词的比较级和最高级：1. boring _ _2. difficult _ _3. easy _ _4. exciting _ _5. interesting _ _6. hard _ _二、 想一想，用所给形容词的适当形式填空：1. My holiday is _than his. （boring）2. I think the math class is _

16、than the English class.(easy)3. Linda is my little sister. She is _than me.（young）4. This film is _than that one.(interesting)5. Apples are _than oranges.（cheap）6. My mothers skirt is _than my aunts. （new）三、 读一读， 填一填：Tim got some money. He went to the supermarket. He wanted to buy something to drink

17、. The Pepsi was three yuan. The water was cheaper than that. The Coke was more expensive than that. At last, he bought the cheapest one. He wanted to buy fruit, too. The apples were four yuan. The watermelon was ten yuan. The grapes were eight yuan. He bought the most expensive one. He was happy tod

18、ay.He went home with his favorite drink and his favorite fruit.1. What drink did Tim buy?_2. What fruit did Tim buy?_3. How much were the apples?_4. Does Tim like the watermelon?_四、 选择填空：1. My weekend will be _.A. boring B. bored C. bore2. Last week I went to the park _my good friends. A. and B. or

19、C. with3. My grandmother is _than my mother.A. oldest B. beautiful C. older4. Our house is _than their house.A. bigger B. big C. biger5. I think math is the _subject.A. most difficult B. difficult C. difficultest五、 写作：My favorite book要求：不少于五句话，用上三个比较级或最高级。_一、1. more boring, the most boring2. more difficult, the most difficult3. easier, the easiest4. more exciting, the most exciting5.more interesting, the most interesting6. harder, the hardest.二、1. more boring2. easier3. younger4. more interesting5. cheaper6. newer 三、1. Water2. Watermelon.3. Four yuan.4. Yes, he does.四、ACCAA五、略。