必修5英语Unit 1第一课时导学案

       warming up and pre-reading
【学习目标】
1.了解词的构成;掌握重点词的用法.
2. 了解一些伟大的科学家和他们的成就
【课前自学】
task1：品学网,了解下列词的词性变化,并写出其正确形式.
1. character _________________(n.特征；特性)   
2. paint _____________(n.画家；油漆匠)
3. science ________________(adj.科学的)    _______________(n.科学家)  
4. vi. 结束，推断出________________    n. 结论；结束 __________________  
5. vt.分析________________;  n.分析_________________; adj.分析的________________ 
6. n.物理______________; n.物理学家______________; adj.身体的________________; n.内科医生______________   
7. vt.暴露,揭露 ______________;  (n.)___________________        
8. vt.污染,弄脏_________________;  ________________(n.)  
9. vt.宣布，通告________________;  ________________(n.);  _________________n.播音员  
10. vt. 命令，指示________________   n. 命令，指示，用法说明_________________  adj. 有教益的_________________   
11. adj.有责任的,负责的 _______________;  (adv.)_________________; (n.)____________
12.vt.建设,修建________________; n.___________________; adj.___________
13. vt.捐献,贡献________________;  n.______________________
14. create vt. ;  ________________(n.);  _________________(adj.)
15. adj.积极的,肯定的 _______________;  (反义词)___________________
16. adj.热情的，热心的_________________   n. ____________________
课堂学习：
1. finish the warming-up quiz on page 1.
2.after all the ten questions, then lead in the passage with a picture. ask ss if they know the map and what it is used for.
3. please list some important qualities that make a good scientist. three at least.
知识点拨：
1.            提出; 推荐; 拨快
搭配：put oneself /sth forward  自荐或推荐某人为某职位的候选人
      put sth. fo rward 提前，把时钟往前拨；提出
例句：shall we put him forward as the candidate for chairman of the committee?
运用：(1)他提出了一个更好的计划。
                                                          
(2)我的表慢了所以我往前拨了四分钟。
                                                        
(3)他们得把会议提前。
                                                         
拓展：put             收拾好     put               接通（电话），完成
put              扑灭，生产   put             举起，搭建，张贴
put              增加体重        put                推迟
put              穿上，上演      put               容忍 
put              放下，写下，镇压
运用：a. the forest guards often find campfires that have not been                  completely_________.
b. he is such a rude man that i cannot ________ him.
c. the meeting had to be         till next sunday.
d. if you have any questions,         your hand.
2. conclude  vt 断定，推断出；结束，
例句：let me conclude my speech with a saying: where there is a will, there is a way.请让我用一句谚语来结束我的发言：有志者，事竟成！
after waiting for half an hour ,i conclude that he wouldn’t come at all.
我等了半小时之后，我断定他根本就不会来了。
搭配：to conclude/in conclusion  最后，总之（常作插入语）
draw /reach/come to/arrive at a conclusion 得出结论
运用： （1）            （最后），i’d like to thank you i’ve enjoyed staying in your beautiful countries.
(2)we            (得出结论) that the room must have been empty then.
task3. 随堂检测：
filling the blanks using proper words:
1. this new e _______________for the car works well.
2. she has a strong c_________________.
3. the farmers in this area had a good harvest last year thanks to the s______________farming.
4. the doctor had my eyes e_____________for weakening.
5. the meeting c________________at eight o'clock.