高三英语教案 Unit 9 Health care (Language points)
Not only does radio enable people to send words, music, and codes to any part of the world, it can also be used to communicate far in to space.(TOEFL,1998.10/11)
We have been told that under no circumstances may we use the telephone in the office for personal affairs.(CET4,1999.6/60)
Not until the game had begun did he arrive at the sports ground.(CET4,2000.6/23)
Scarcely had she fallen asleep when a knock at the door awakened her.
Nowhere was the lost car to be found.
4. 在虚拟语气中,倒装代替条件。
Should he be here next week , he would help us with the problem .
Were there no light , we could see nothing .
5. 用于某些表示祝愿的句子。
May you succeed ! 祝你成功! Long live France ! 法兰西万岁!
Teaching aims: Vocabulary revision
Grammar revision
Teaching main-points: Vocabulary and grammar revision in the process of the integration between the teacher and the ss
Teaching Crux: 1) SS’ explanation about the vocabulary and grammar
2) Teacher’s further explanation and supplement
Teaching materials & focuses:
6. 当比较和方式状语从句中主语不是人称代词时,常可在主语前添加与前面呼应的助动词或情态动词,构成倒装结构,例如:
Mammals have a larger, more well-developed brain than do other animals. (TOEFL, 1994. 8/5)
He traveled a great deal as did most of his friends.
Pure iron can not be hardened by heating and cooling as can steel, because iron lacks the necessary carbon. (TOEFL, 1999.10/13)
7. 让步状语从句可引起倒装,例如:
Be he king or slave (=Whether he is a king or a slave), he ought to be punished
Come what may (=What may happen), we’re not going to make any concessions to his unreasonable demands
12. as was the case with Wang Lin 特殊的定语从句
13. warn 用法vt. (常与of, against连用)警告;提醒;告诫
She warned me about the dangerous road, so I crossed it carefully. 她提醒我这条马路很危险,因此我过马路小心翼翼。
(常与that连用)事先通知
The whistle warned visitors that the ship was ready to sail. 汽笛通知旅客船即将启航。
Integrating skills
1. as a result of , result from , result in
2. consider 用法 vt., vi. 考虑;思考
I am considering going abroad. 我正在考虑出国。
The court would not even consider his claim for the old man's legacy. 法庭根本不会考虑他所提出的对老人遗产的要求。
Let me consider. 让我考虑一下。
认为;以为
I consider it a great honor. 我认为这是极大的荣幸。
We consider that the driver is not to blame. 我们认为这不是司机的过错。
Teaching aims: Vocabulary revision
Grammar revision
Teaching main-points: Vocabulary and grammar revision in the process of the integration between the teacher and the ss
Teaching Crux: 1) SS’ explanation about the vocabulary and grammar
2) Teacher’s further explanation and supplement
Teaching materials & focuses:
3. it was not until …that 强调句用法
It was not until I called her from behind that she found me.
在强调句型中,not until置于句首构成倒装句以及until放在句首时,均不能用till替换until。例如:
It was not until 1920 that regular radio broadcast began.
直到1920年才开始有定期的无线电广播。
Notuntil12o”clock last night did Tom come back.(倒装句)
昨晚直到十二点汤姆才回来。
Until I was 20 I had never been away from my hometown.
我二十岁以前,从未离开过家乡。
4. search for
5. of even greater significance = significant
引申:常见类似结构还有:be of importance, be of necessity, be of value 等等。
6. despite prep. 不管;不顾;即使
Despite the bad weather we enjoyed our holiday. 尽管天气不好,我们的假期仍过得很愉快。
7. lack n. (常与of连用)缺乏;需要
There is no lack of vegetable. 蔬菜不缺。
The lack of rain aggravated the serious lack of food. "由于干旱少雨,缺粮问题更加严重。"
【词性变化】
lack vt. 缺乏;不足;没有
He lacks courage. 他缺乏勇气。
Owing to lack of time, we cannot do more than what we have done. 由于时间不够,我们只能做到这样。
Their actions lack consistency; they say one thing and do another. "他们言行不一,说的是一回事,做的又是另一回事。"
短少;不足;需要
Something is lacking. 缺少点什么东西。
Is she lacking in courage? 她缺乏勇气吗?
Teaching aims: Vocabulary revision
Grammar revision
Teaching main-points: Vocabulary and grammar revision in the process of the integration between the teacher and the ss
Teaching Crux: 1) SS’ explanation about the vocabulary and grammar
2) Teacher’s further explanation and supplement
Teaching materials & focuses:
8. when asked about his discovery…
分词做状语时,经常放在连词when, while, if , unless 之后。
If invited, I will go to attend the conference.
Unless paid special attention to, the orchid is hard to grow.
While doing sport, you lose the most calories.
When scolded by his boss, he remained silent.
9. 虚拟语气2
虚拟语气用于宾语从句
1). “wish +宾语从句”表示不能实现的愿望,汉语可译为“可惜……”. “……就好了”, “悔不该……”, “但愿……”等.
表示现在不能实现的愿望,从句的谓语动词用过去式;表示将来不能实现的愿望用“would(could) +动词原形”;表示过去不能实现的愿望时用“had +过去分词”或“(could)would +have +过去分词”.例如:





