高一英语教案：下学期unit20词汇讲解

Unit 20 Words
1. humor n.
have a (no) sense of humor 有幽默感a man without humor
adj. humorous a humorous story
2. bitter ① 有苦味的This kind of food tastes a little bitter.
②辛酸的，痛苦的，厉害的，剧烈的bitter fighting 苦战，奋战bitter experience 惨
痛的经验
③怀恨的，抱怨的确bitter words 怨言bitter enemies 死敌Bitter pills may have
wholesome effects.
n. bitterness Bear the bitterness in mind. 牢记苦难。

3. chalk [u] n. 粉笔There is only one piece of chalk left.
v. 用粉笔写或画，直接加宾语
She chalked out a design on the blackboard. 她在黑板上画了一幅图案。

4. couple 复数couple(s)
a couple of players 一对选手five couple(s) of rabbits
a newly wedded couple
[口] 几个，三两个in a couple of days 在两三天内
in couples 成双搭对地The couple is / are spending their honeymoon.
5. comedian comedy tragedy
6. German n. Germany n.
He is from Germany , that is to say, his nationality is German.
I can ' t speak German , what about you?
Do you know two Germans / Frenchmen / Englishmen / Japanese / Americans will come to China?
the German 德国人the English 英国人
7. intend 指“心里已有做某事的目标或计划” ，系正式用语，含有“行动坚决”之意
①intend +名词或代词"有 ... 意思” He intends no harm.他没有恶意。

What do you intend by that remark? 你说这话是什么意思？
②intend to do sth 打算做某事
Do you intend to make a long stay there? 你打算在那里呆很久吗？
Today, I intend to finish reading the book?
…had intended to 本打算
I had intended to go over all the lessons that afternoon, but I slept too much.
…intend sb to do sth
We intended him to set out at onee.我们打算要他立即出发。

③intend for打算给（某人）或作（某种用途）
The diet ionary is inten ded for begi nn ers.
They inten ded that for you.
This kind of edueati on is inten ded for the whites only.
④n. intention 意图，意向
What' s your intention? He did itby intention. 故意
8. stage ① 舞台the stage 戏剧She left the stage at 60.她60 岁停止演戏了。

Shakespeare compares life to a stage. political stage 政治舞台
②阶段，时期all stages of revolution a critical stage 危险期
③层，级 a three-stage rocket三级火箭
phrases : go on the stage上舞台，做演员by stages 分阶段地
stage by stage 逐步地
9. nationality n.
——What' s your nationality ? ----- M y nationality is Chinese.
dual nationality 双国籍the Han nationality 汉族
the Chin ese people of all n ati on alities 中国各族人民
the min ority n ati on alities 各少数民族
10. Certain① 确凿的，无疑的The evidenee is certain.证据确凿
②可靠的
③［只做表语］一定的，必然的，确信的，有把握的
We are certa in to win. We are certa in of victory.
I ' m certain （that）我确信I ' m not certain wheth我不能确定是否…
④［只做定语］某，某一，某种 a certain unit某单位
for a certain reason a certain Smith on certain conditions 在某种情况下phrases for certain 肯定地I cannot say for certain 我说不准。

make certain （把…）弄清楚，弄确实
Make certa in whe n the train leaves
make certa in of the date of the meet ing
adv. certainly
11. make fun of It is rude to make fun of others .
Nobody enjoys _____ （make ） fun of.
for fun 闹着玩地I did it just for fun.
12. amuse v.
amuse oneself by 以 ....... 自娱
adj. amusi ng 引起乐趣的，逗人笑的 feel
amused at
n. amusement 娱乐，消遣，娱乐活动 13. laughter n. burst into laughter = burst out laughing
14. accent Judging from her acce nt, she is from Shandong.
15. actually =in fact = in actual fact
16. typical
a typical character 典型人物 It is typical of him to take hard jobs （ 特点）
17. date back to =date from
His in terest i n stamp collect ing dates back to his childhood.
The collectio n con tai ned 54,952 coi ns dat ing back to the years 260- 275 AD. 那一堆硬币共有枚， 制币时间是。

18. make use of
Newspapers and magaz ines should be made use of to collect in formatio n.
19. appreciate v.
We greatly appreciate your timely help.
We shall appreciate hearing from you again. 我们恭候佳音。

Do you appreciate good wine ? 你会欣赏酒吗？
n. appreciation She showed an appreciatio n of my help.
20. fluent adj.
speak flue nt En glish adv. fluently n. fluency speak with flue ncy
21. exist ① 存在 How long has man existed on the earth? Salt exists in many things.
Con tradict ions exist everywhere.矛盾无所不在。

② 生存， 生活 exist on vegetable food . One cannot exist without air.
n. existence come into existe nee 开始存在
22. suffer ① 受痛苦， 受磨难 You don ' t know how we suffered in the old days.
I won ' t stand by and see them suffer like that.
The joke amused us . amused 感到（觉得）有趣
an amuseme nt park 公共娱乐场
我不能无动于衷，眼看着他们这样受苦。

②受…..痛苦（常和from连用）
He suffered most from lack of rest .他最吃亏的是休息太少了。

I often suffer from toothache.
③患…•病(常和from连用)
It is said that he is sufferi ng from cancer. I suffer from high blood pressure.
④受到，遭受
He would suffer death rather than tell the secret.他宁死也不泄露秘密。

Fortunately he suffered no pain.幸好他不感至U疼痛。

⑤受损失He was afraid that his honor would suffer because of that.
⑥容忍，允许I should not suffer it for a moment.
23. Operate ① operate on a person The patient _______ (operate) on now is his brother.
②operate a machine / a car 开车
③operate factories and mines 经营厂矿
n. operation
24. direction ① 方向，He is drivi ng i^jihe direct ion of Tianji n.
园every direct ion / all direct ions 向四面八方
②趋向，倾向 a new direct ion in En glish lear ning
③［复数］指示，说明directions for use
25. fortunate adj.
fortune n.财产，运气fortunately= luckily adv.
26. silence in sile nee =sile ntly
27. look on …as …
They were looked on as honored guests.
treat / take / have / think of / regard / remember / recog nize / refer to / con sider sb as 28. rude adj.
It ' s rudfeyou to treat him like that .
Don' be rude to these elders.
n. rudeness
29. confuse① 使混乱；混淆confuse black and white
A is n ot to be con fused with B. 不要把甲误作乙。

② 把…弄糊涂，使慌乱confuse the enemy迷惑敌人
adj. confused n. confusion in confusion 在混乱中
30. brake n.
step on the brake。