高二英語Unit 3 Tomorrow’snbspworld教學設計
step 3 ways to form abstract nouns from verbs and adjectives
1. ask students to categorize the words on the black board according to the suffixes. then ask students to see what words they are and which part of speech they are if the suffixes are removed using the following form.
nouns original words part of speech suffix
revision revise verb -sion
decision decide verb -sion
preparation prepare verb -tion
satisfaction satisfy verb -tion
argument argue verb -ment
judgement judge verb -ment
dependence depend verb -ence
assistance assist verb -ence
difference differ verb -ence
pleasure please verb -ure
failure fail verb -ure
carelessness careless adjective -ness
happiness happy adjective -ness
civilization civil adjective -tion
loyalty loyal adjective -ty
cruelty, cruel adjective -ty
2. ask students to read the instructions on page 46. ask them to compare the words on the screen with the words in the tables.
3. tell students that most abstract nouns are uncountable, only a few of them are countable. ask them to read the following examples:
hope→a hope; idea→an idea; situation→a situation; knowledge→a knowledge of…
4. ask students to do the exercise on page 46 individually.
answers
(1) developmemt (2) popularity (3) failure (4) connection
(5) improvements (6) presentation (7) achievement (8) admiration
【設計說明】鼓勵學生自己進行歸納、整理，得出動詞或形容詞后加后綴構成名詞的規律，最后以填空練習鞏固所學內容。
step 4 words related to computers
1. ask students to read carefully the picture on page 47 and ask students to answer the following questions:
(1) can you name the different parts of the computer?
(2) can you describe their functions?
answers
part function
floppy disc a flat piece of plastic for storing information
usb disc a portable, pocket-sized disk that can store a lot more information than a floppy disk
cd-rom/dvd-rom a cd or a dvd on which large amounts of information, sound and pictures can be stored
keyboard a set of keys for typing
printer a machine that puts the words and pictures onto paper
mouse a small device moved by hand to move the cursor on a computer screen