Why Do We Need Dictionaries教案

she studies english as hard as i do chinese.
v.(1)表示做,從事:
i’m busy doing my homework.
it’s a great pleasure to do business with you.
(2)表示進行:
hoiw are you doing in your new job?
the students are doing well at school.
(3)表示足夠
a dozen bottles of wine should do for the party.
---- i have got a plate.
---- that will do.
3. if
conj. (1) 用來引導(dǎo)賓語從句, 表示是否:
i asked him if he knew her.
i don’t care if she is my classmate.
(2) 用來引導(dǎo)真實條件句,表示假如:
if you don’t leave right away i’m calling the phone.
if you see her tomorrow, tell her my new number.
(3)用來引導(dǎo)虛擬條件句,表示假如:
if i were you, i would stay at home.
if you had listened carefully last class, you could answer the question now.
4. or
(1) 表示或,或者
was it beijing or shanghai where you first me her?
would you like tea or coffee?
(2) 表示否則
put on your coat, or you may catch a cold.
(3) 表示要么:
either he or you were there.
either you or your wife is to attend the meeting.
(4) 表示換種說法:
it’s going to rain, or that’s what the forecast says on tv.
(5) 用于固定短語:
or else:否則,要不然:
you have up very early or else you can’t catch the train.
5. want
v. (1) 表示想,要
i don’t want your father to hear about it.
he is wanted in connection with the murder of a girl.
(2) 表示需要
the table really wants cleaning.
the flowers want to be watered.
(3)表示需要，后面接名詞及其過去分詞作并與不足語:
if you want a thing done, do it yourself.
i want this paper printed.
6. why
conj. (1) 用于疑問句，表示原因：
why do you say so?
why not stay longer?
(2) 用于名詞性從句,注意后面一句中不用why:
i wonder why he keeps silent.
that’s why she left.
the reason is that he dislikes hot dogs.
(3) 用于定語從句中作關(guān)系副詞:
the reason why he didn’t accept the invitation is still unknown.
is that the reason why she kept silent at the meeting.
homework: 完成教材 p121 language in use 的練習(xí)1&2
period four
content: (1) reading and vocabulary (2)
        (2) presentation skills
一、reading and vocabulary (2)
lead-in: passage 1
do you remember james murray? here is what happened to him when he was working on the oed. what do you think the astonishing discovery might be?
step 1: read the passage one by yourselves and find the answer the questions above. 調(diào)動學(xué)生想象,盡量多的給出答案.
step 2 : word practice. before coming to the passage 2,let’s deal with some difficult words.
astonish  bow  control  embarrass  improve  spell  worry  omit  rehearse  polish
1. it’s ordered that everyone passing by the general bow to him.