高中英语词汇教学课件

高中英语词汇教学课件高中英语词汇教学课件高中英语词汇教学课件1教学内容:Unit 5 Canada—“The True North”, Book3课文A Trip On “The True North ” 的词汇和短语（rather than, continent, baggage, chat, scenery, eastward, westward, upward, surround, the Rocky Mountains, harbour, measure, aboard, settle down, manage to do, catch sight of, eagle, Stampede, cowboy, have a gift for, within, border, slight, slightly, acre, urban, Thunder Bay, Lake Superior）教学目标：1、使学生能够正确地朗读并掌握所学词汇的中文意思;2、通过创设语境与习题练习相结合的方法掌握重点单词的音、形、义、用；3、对学生进行从语境中猜测词意这一词汇学习方法的初探；4、教授构词法的基本知识，培养学生词汇生成能力，拓宽词汇量；5、结合词汇教学和文章理解，使学生了解加拿大的基本情况。

教学重点：使学生掌握本课词汇。

教学难点：使学生掌握词汇学习的方法并培养词汇学习的兴趣。

教学方法：任务型教学课前准备：1、前一节课已通过略读、跳读、细读等方式对课文A Trip On “The True North ” 有了整体感知，并能基本完成P35的Comprehending部分。

2、教师事先根据高考词汇要求及词汇的使用频率对所学28个词汇进行分类分组，分为只读词汇，认知词汇和运用词汇。

计划针对不同级别或频度的词汇采用不同的策略。

分组如下：Group A: baggage, continent, harbour, eagle, border, acre Group B: eastward, westward, upwardGroup C: chat, sceneryGroup D: surround, measureGroup E: rather than, settle down, manage to do, catch sight of, have a gift forGroup F: aboard, within, slight, slightly, urbanGroup G: the Rocky Mountains, Stampede, cowboy, Thunder Bay, Lake Superior教学过程：Step Ⅰ: Lead-in: Brainstorm.Q1: Do you like travelling?Q2: What words will you think about when I refer to the word “travel”?Ss brainstorm the words and write them down、( ID card, passport, camera, IPAD, notebook, map, jet lag, sports shoes,…)设计思路：用头脑风暴游戏导入新课，开拓学生思路并为接下来的词汇学习做准备。

StepⅡ: Learning about Group A: baggage, continent, harbour, eagle, border, acreFirst, listen to tape about these new words、Make Ss recognize the pronunciation.Then, learn these words by guessing and paraphrasing.1、Baggage Teacher gives clues like this:They’re a general word for a group of bags.We put clothes, camera and other things we need in these.We carry them when we travel.Ss: Baggage.2、Eagle Teacher gives clues like this:It is a large strong bird.It has very good eyesight.Its mouth is very sharp.Ss: Eagle.3、Continent, harbour, border, acreTeacher goes to the map hanging on the wall.⑴ continent:T: Look at the map、Can you find China? Where is it?Ss: Yes, it’s in Asia.T: Can you find the UK and France?Ss: Yes, they’re European countries.T: Great、Asia is one of the continents in the world、And Europe is another、There are five continents altogether on the earth、Do you know the meaning of “continent”?Ss: Yes.⑵ harbor:T: ( points to Dalian ) Look at Dalian on the map、If you travel from this city, what kind of transportation will you take?Ss: bus, plane, ship, train….T: Yes, you can choose ship because Dalian is next to the sea、So the place of shelter for ships is harbor、Got it?Ss: Yes.⑶ border: (point to the border of China) Teacher gives clues like this :It is lines between two provinces or countries which are next to each other.Ss: border.⑷ acre:T: Do you know how large our country is?Ss: 9,600,000 square metres、(Answer the question with teacher’s help)T: And ‘acre’ is another word to describe how large the land is, especially used in English- speaking countries、In Chinese, 英亩.设计思路：此组均为名词，掌握其音、形、义即可。

通过使用根据英语释义的方法猜单词，使单词学习不再枯燥乏味，反而很有趣，很刺激，对学生的学习积极性是一种调动。

Step Ⅲ: Learn the new words in Group B: eastward, westw ard, upward1、Teacher writes the three words on the blackboard、Lead the Ss to find out the word-forming rules.T: -ward(s) 是表示方向的后缀，means “in a certain direction”, 常与方向词如： east, west, up, down, in, out等词派生出eastward(s), westward(s), upward(s), downward(s), inward(s) 和outward(s).So, eastward means “to the east”、How about ‘upward’?Ss: To the upper place.设计思路: 利用构词法学单词，寻找并总结构词规律，既有利于提高学习效率，又能拓展词汇量。

Step Ⅳ Learn the new words in Group C: chat, scenery &Group D: surround, measure1、Group C: Summarize the differences between chat and talk;Summarize the differences among scenery, view, sight, scene.⑴ chat vs、talkNotes: chat vi、& n、非正式场合的闲聊（常为交流个人情况）talk vi、& n、(含义较多) 谈话，聊天等。

但用法较相似： chat / talk with/ to sb.chat / talk about sth.have a chat/ talk with sb、about sth.Exercise:① The two sides in the war have agreed to hold a peace talk.② I haven’t seen him for years and we had a long chat about old times.③ My boss talked to me for almost an hour.④ Look a t those girls、They were chatting happily on the beach.⑵ scenery, view, sight, sceneNotes: scenery: 指一个地区全部的自然景色，如高山、森林、溪谷等，是不可数名词。

view: 多指从远处或高出等某个角度所看见的“景物，景致”。

scene: 除表示“景物、景致”外，还有“场面”之意，大多包括人及人的活动在内。

sight: 指人们游览观光的风景，特别值得一看的景物，也可指“情景；景象；视力”。

Exercise:① You’ll get a fine view of the town from the mountaintop.② We visited the historical sights of China last summer.③ The scenery of this country is unparalleled(无双的).④ The boats in the harbor make a beautiful scene.设计思路：因不能区分同义词之间的语义差异，也是造成学生使用单词出错的原因。