河南省夏邑县高级中学高中英语选修七《Unit 20 New Frontiers Lesson 3 Scientific》学案

Un
知识目标：
1.To know about the scientific breakthroughs and the pioneers of
science.
2.To master the new words and use them correctly.
预习检测：
1. breakthrough [c]n.________
2.dilemma [c]n.____________
3. procedure n.___________
4.meanwhile adv.___________
5.correspond vi._________; → correspondence n.__________ ;
→ correspondent [c]n.______
6.望远镜___________
7.薄雾n. ________
8. 治愈vt.__________
9.努力解决难以处理的事物________________10. 专利n.____________
重点单词：
1.dilemma n.
1) Mary is facing the dilemma of obeying her father or marrying the man she loves.
2) She was in a dilemma whether to say at school or get a job.
【总结】dilemma 意思__________ 常与介词____搭配。

【短语】be in a dilemma_______; place sb in a dilemma______________
【活学活用】
1) Jim was_____________(左右为难) whether to go out with Bill or Joe.
2) ____________________(医生的难题) was whether he should tell the patient the truth.
2. donate vt.
1) He donated 100,00 yuan to the Hope Project for those who cann’t afford their education.
2) This computer was donated to us by a local firm.
3) That businessman made a general donation of money to my school.
【总结】donate 意思_______ 把某物捐赠给某人/物___________________
【拓展】捐赠者[c]n. ___________ →捐赠；捐赠物n.__________________
make a general donation to_______________
As is well-known, she has ______ her books to library, which is a great help to our school.
A. offer
B. donated
C. given
D. supplying
3. correspond vi.
1) The America Congress corresponds to the British Parliament.
2) Have you been corresponding with him since you graduated from the university.
3) I assure you my actions will correspond with my words.
【总结】correspond vi. 有三个含义：1) “相当，相应”, 常与介词____连用
2) “符合，一致”,常与介词_______连用；3 ) “通信”,常与介词_______连用。

【拓展】
correspond to 意思_____________
correspond with 意思__________;___________
corresponding adj.__________ correspondence n.__________ correspondent [c]n.________________
4. meanwhile adv.
1) I continued working. Meanwhile, he went out shopping.
2) Meanwhile they were preparing to seize control by violence. meanwhile adv. 意思_________=_________
【活学活用】
The incomes of skilled workers went up.__________, unskilled workers saw their earnings fall.
A. Moreover
B. Therefore
C. Meanwhile
D. Otherwise
5. split v.& n.
1) She split the class into four groups.
2) She has split up with his boyfriend.
3）He remembered clearly the years following his bitter split with his wife.
【用法总结】
split v意思_________; 其过去式和过去分词都是_________
作n.意思___________ split up_____________;
6. cure vt. &n.
1)The doctors her of her cancer.
2)When I left hospital I was completely cured.
3)A cure for poverty is badly needed now.
4)The doctor cured me of my toothache.
5)The doctor treatment me for my toothache.
cure可作vt._________ cure sb. of sth. ___________;对比：treat sb. for sth.意思____________________
也可作n._______ ,常与介词_____连用，a cure for…____________。