必修四Unit 5 Theme parks

　　Period 3 Discovering useful structure& Using language

　　教学设计

　　This period is about the useful words,expressions and structures learned in the reading part,from the exercises in this period,the students can consolidate what they learnt in the reading part,and learn the grammar about the Word formation.

　　1. Ability goals

　　Ss can get to know more words after learning about "Word formation".

　　2. Learning ability goals

　　Enable Ss to use different kinds of "word formation" to make new words.

　　Teaching important points

合成构词法，转化构词法，派生构词法

　　Teaching difficult points

派生构词法的前缀和后缀

　　A computer and a projector.

Step I Compound

Compound words are made from two words: two separate words (roller coaster) one word (craftsmen) or words joined by a hyphen (old-fashioned). Find the compound nouns in the reading passage.

roller coaster, whichever, whatever, free-fall, wherever, southeastern, indoor, outdoor, craftsmen, old-fashioned, steam-engine, world-famous, horseback

Compound合成

1. 合成名词

(1) n.+ n.

air conditioner 空调