构词法公开课教案

Word Formation

构词法

Time：March 18, 2014

Place：Class One, Senior Two

Presenter：Hu Pingnan

Subject：Word Formation

Teaching aim：Help Ss learn the usage of word formation. Teaching difficult points：Let Ss master the usage of Derivation

Step 1 Lead-in

一、英语饶口令

1. Never trouble trouble till trouble troubles you.

2. Can you can a can as a canner can can a can ?

3. I wish to wish the wish you wish to wish, but if you wish the wish the witch wishes, I won't wish the wish you wish to wish.

二、猜猜下列网络流行语的意思

one’s secret

2. Microblog

3. It's all floating cloud.

4. overseas returnee

5. Whether you believe it or not, I am convinced.

, jealous and hateful

TV drama

purchasing

9. ant-like graduates

10. a tear-inducing misery

11. daddy-is-the-key

12. leftover ladies

13. in shock /shock sb

14. keep calm /calm down

三、构词法主要类型

派生法（Derivation）

able →unable; teach→teacher 构合成法(Compounding)

space+ship →spaceship

词转化法（Conversion）

visit v. →visit n.

法缩略法（Abbreviation）

Do it yourself. →DIY

Step 2 合成词Compound

一.合成名词

例词：构成方式

seafood 名词／代词＋名词greenhouse 形容词＋名词

handwriting 名词+动名词（V-ing）waiting – room 动名词+名词

pain – killer 名词+动词(er/or) pickpocket 动词+名词

turn – off 动词+副词

output 副词＋动词afternoon 介词／副词＋名词二.合成动词

overcome 副词＋动词whitewash 形容词＋动词sleepwalk; 名词＋动词

三.合成形容词

例词构成方式

snow-white 名词+形容词English-speaking 名词＋现在分词man-made 副词＋过去分词high-class; 形容词+过去分词light-blue 形容词+形容词

good-looking 形容词+现在分词

warm-hearted 形容词+名词+ed

second-hand 数词+名词

hard-working 副词+现在分词

well-known 副词+过去分词

underground 介词+名词

四、合成副词

however 副词＋副词

anywhere; whatever 代词＋副词

downstairs; upstairs 副词＋名词

anyway 形容词＋名词

五.合成代词

something; everything; nobody; someone; anybody

构成方式：some/any/no+thing/one/body

Step 3 转化法（Conversion）

taste It tastes very good.

n. _______ It has a good taste.

hand n. _______ We always walk hand in hand.

v. _______ Please hand me the book.

wrong adj. _______There is something wrong with the car.

n. _______ He didn’t know the difference between right and wrong .

clean adj. _______Please keep tidy and clean.

v. _______You have to clean the blackboard after class.

指出下列划下线单词的词性

1. Jim dreams of being the best football player in England.

2. Please stop here, and it is the bus stop

3. The coach was questioning the team members about their practice conditions

4. Who’s guarding that building?

5. The car slowed down to half its speed

6. Don’t use too cold water to water flowers

7. The old in our village are living a happy life.

Step 4 派生法Derivation

前缀否定前缀

派其它前缀

生

名词后缀

法后缀形容词后缀

副词后缀

动词后缀

表示否定和相反意义的前缀有：

_____________________________________________________________. 前缀例子

un- unhappy（不高兴）unlock（开锁）

dis- dislike（不喜欢）disagree（不同意）

im- impossible（不可能的）improper（不合适的）