人教版高中英语必修一学案：Unit2单词学案

Unit 2 English around the world单词学案

1.recognize (vt.):

(1)to know and remember sb. or sth. one has seen before

He didn’t recognize his old friend at once.

Can you recognize his handwriting?

(2)recognize(vt.) to accept as being real

This group of workers recognized him to be / as their great leader.

(Passive voice?)

★recognize与know

recognize指原来很熟悉，经过一段时间的隔离或离别的原因后又重新认出来。

know是延续性动词，指相互十分熟悉和了解。

eg: We haven’t met for 20 years, but we recognized each other at first sight.

I have known this tailor for 30 years.

【考题链接】—Oh, it’s you! I ___ you.

—I’ve just had my hair cut, and I’m wearing new glasses. (2006全国卷)

A. didn’t recognize

B. hadn’t recognized

C. haven’t recognized

D. don’t recognize (Key: A)

2. request request (n.): a polite or formal demand for something

request (v.) ask for something politely or formally

(用于结构：request sb. to do要求某人干某事…；request that (should ) do….后接宾语从句，在宾语从句中使用虚拟语气。即：(should) do);request sb from sth)

You’d better request them to help when you are in trouble.

I’m goin g to the supermarket, any requests?

The workers in that factory requested a rise in the salary.

The staff requested that he (should) consider his decision again.

We requested the old pianist ___ in public again.

A. didn’t play

B. not play

C. wouldn’t play

D. wasn’t playing

【考题链接】Visitors ___ not to touch the exhibits.(2001高考卷)

A. will request

B. request

C. are requesting

D. are requested (Key: B D)

mand n.&v

(1) (n.) I. an order given to a person or an animal

eg You must obey th e captain’s commands.

(2) (n.) II. Control over a situation or a group of people.

eg He has 1,200 men under his command.

(3) (n.) III.Your knowledge of sth; your ability to do or use sth, especially a language

eg The students who are fit for the job must have (a) good command of English.

(4) (v.) order

eg He commanded his soldiers to stand at attention.

He commanded his soldiers (should ) stand at ease.

动词结构总结：(1) ___________________ (2) _________________________

(Key: (1) command sb to do sth (2) command sb (should) do sth

4. base (1)base (vt.) to build or place, to use as a base for sth

用于结构：be based on\upon 以…为基础

The film is based on a story written by Lawrence.

One should always base his opinion on facts.

He based his hope on the good news.

(2)base(n.)lowest part of anything. eg We had a rest at the base of the mountain.

5.official adj an ----- language/visit/letter

6.native adj n. native speakers/language/Beijinger a Beijing native

7.actually adv.(=in fact, as a matter of fact) Actually it's we that owe you a lot.

actual adj actual cost/ figures/life

8.gradually adv. (little by little ,step by step) Gradually house prices are going up.

gradual adj

I’m glad to say that you are making gradual progress.

There has been a gradual increase in the number of families owning refrigerators.

9. fluent adj He is fluent in five languages. They gave a ----performance last night. fluently adv. She can speak German fluently.