新课程标准高中英语必修四Unit 5 Theme parks

第三课时 语法课 学案

Discovering useful structures

一．学习目标：让学生掌握Word formation

二．知识呈现

Whichever and whatever you like, there is a theme park for you!

It will bring you into a magical world...

With all these attractions, no wonder tourism is increasing wherever there is a Disneyland.

Dollywood shows and celebrates America's traditional southeastern culture.

People come from... to see...other craftsmen make wood...in the old-fashioned way.

三．知识重难点

1. Compounding合成

Compound word with a hyphen: free-fall, old-fashioned, steam-engine

Compound word put together: whichever, whatever, wherever, southeastern, indoor, outdoor, craftsmen, horseback

Compound words separated: roller coaster

2. Derivation: add letters to the beginning or the end of a word.转化

1) prefixes前缀:

dis-: disagree, dislike, disappear

in-(il-, im-, ir-): incorrect, impossible, irregular,

un-: unhappy, unable, unfit,

non-: nonstop, nonverbal (非语言的)

re-: rewrite, review

2) suffixes后缀:

构成名词：-er, -ese, -ist, -ian, -ment, -tion, -ness, -th.

buyer, Chinese, socialist, musician, agreement, collection, illness, truth

构成形容词: -al, -an, -ful, -ing, -y, -less

national, American, careful, exciting, cloudy, useless

构成动词: -fy, -is (z)e: beautify, realize

构成副词: -ly: badly

构成数词: -teen, -ty, -th: thirteen, sixty, twelfth

3. Conversion: change the part of speech of a word 派生

1) v.-n.: charge (v.)-charge (n.)

2) n.-v.: hand (n.)-hand (v.)

3) adj.-v.: clean (adj.)-clean (v.)

4) adv.-v.: down (adv.)-down (v.)

5) adj.-n.: old (adj.)-old (n.)

四．知识点拨

1. 合成名词

1) n. + n.

air conditioner 空调 blood pressure 血压 income tax 所得税