以下为课件内提取的文本内容，仅供参考：

Unit 11 Language Study

Word study and word formation

---Zhu Weijun

Zhongguancun

Silicon Valley

similarity

differences

Word study

1.achieved

2.mankind

3.likely

4.rely on

5.zones

6.institute

7.grasp.

8.perfect

succeeded

human beings

possible

depend on

areas

research centre

catch

best

international telephone

mankind broadband

extremely manned

hi-tech e-mail

IT CSA

GRAMMAR: Word Formation

inter- + national

tele- + phone

man +kind

broad +band

extreme + ly

man+ed

high+ technology

electronic + mail

information technology

Chinese Space agency

derivation

prefix

suffix

international telephone

extremely

manned

compound

hi-tech IT

CSA e-school

Trans-- carry

tele- see

Co--- below

bio- life

Vis- together/with

-graph more than usual

Sub-- far

super- across

port- writing

Exercise2

-ion

-ation

construction connection

attraction action

collection direction

expression invention

production protection

suggestion impression

celebration communication

education graduation

pollution contribution

admiration

combination

examination

transportation

exploration

imagination

invisible non-conductor

disappearance interaction

misunderstanding unexpected

dishonesty illogical

enlargement unforgettable

impossibility replacement

reconsideration unsuccessful

A word is usually made up of a prefix, a base word

and a suffix.

Exercise 3. page 6.

Exercise 4.

showcase =show +case

breakthrough =break +through

bioengineering =bio +engineering

outstanding =out +standing

enable =en+ able

restore = re + store

indirectly = indirect + ly

strengthen = strength + en