高二英语第十九单元A Freedom Fighter－教学教案

科目 英语
年级 高二
文件　high2 unit19.1.doc
标题 A Freedom Fighter
章节 第十九单元
关键词 高二英语第十九单元
内容
一、教法建议
【抛砖引玉】
单元双基学习目标
Ⅰ. 词汇学习
四会单词和词组：march , demand , join in , over and over again , dream , side by side , citizen , forbid , put … in prison , set an example , peaceful , bill , murder , unfair , speech , make a speech , clerk , chairman , admit , feeling
三会单词和词组：housing , minister , separation , marriage , revolution , liberate , liberation , equally , explode , content ( n .) , tour , textbook , tennis , educate , achieve , bomb , childhood , give in , passport , minority
Ⅱ. 交际英语
Asking the time and dates ( 问时间和日期 )
Some useful expressions ：
1 . What day is ( it ) today ?
2. What\s the date today ?
3. Excuse me , what time is it by your watch ?
4 It\s Monday/Tuesday… It\s January 10th .
交际示范：
( 1 )
A : It\s getting dark .
B : Yes . What time is it ( by your watch ) ? There\s something wrong with my watch .
A : It\s a quarter to five .
B : Perhaps your watch is slow .
A : Oh , it has stopped . I must have forgotten to wind it last night . ( 我一定是昨晚忘记上弦了。 )
B : Well , let\s ask Hellen over there .
A : Good idea .
B : Hellen , have you got the time ?
A : Yes , it\s half past six .
B : Is your watch right ? ( Does your watch keep good time ? )
C : Yes , it\s half past six .
( 2 )
A : Hello , Wang Lin , I wonder if you\d be free next week .
B : I think so .
A : That\s wonderful . I\ll be 20 years old next week . I\d love you to come to my birthday party .
B : I\d like to . What date is that ?
A : It\s May , 4th .
B : What day is that ?
A : It\s Tuesday .
B : Then what time will the party begin ?
A : At six sharp ( 六点整 ) in the evening . Will that be all right ?
B : Yes , it\s very good . I\ll looking forward to it . And I wish you the best of luck .
A : Thanks . Oh , It\s ten minutes to two . There\s little time left . I\ll go to work . See you later .
B : See you later .
Ⅲ. 语法学习
使用情态动词要注意的问题
下面是同学们在使用情态动词时经常出现的问题，也是情态动词中的难点，而且又是近来高考的热点。
一、要注意一些同义、近义的情态动词的区别
1 . 表示可能性的 can\t 与 may not 的区别。
can\t 常常表示“不可能”、“一定不”，may not 表示“可能不、或许不”。很明显，can\t 比 may not 语气强，把握性大。如：
The man standing over there _____ be Jack . He\s gone to Hong Kong .
A . mustn\t B . can\t C . won\t D . may not
说话者既然知道“He\s gone to Hong Kong”，那么对“The man 不是 Jack”一定满有把握，故正确选项为 B。
2 . 表示“能够”意义的 can 与 be able to 的区别。
凡表示“经过努力、设法做成某事”时不用 can，须用 be able to。如：
The fire spread through the hotel very quickly , but everyone _____ get out . ( NMET97 )
A . had to B . would C . could D . was able to
句意为：大火弥漫整个旅馆，但人位学是设法逃了出来。故正确选项为D。
3 . 表示“不能”意义的 can\t 与 mustn\t 的区别。
can\t 表示“不能”，是指无能力；mustn\t 表示“不能”则指的是“禁止，不允许”。在口语里，can\t 也可表示“禁止，不允许”，但语气不如 mustn\t 强。如：
( 1 ) 他年纪小，不能上学。
【 正 】He is so young that he can\t go to school .
( 2 ) 里边正在开会，不能吵闹。
【 正 】There\s meeting inside . You mustn\t make any noise .
【 误 】There is a meeting inside . You can\t make any noise .
二、要注意几个使用的特定范围
1 . 表示推测时，can 不能用在肯定句中 ( 但 could 能 ) ；may 和 might 不能用在疑问句中。如：
( 1 ) Peter _____ come with us tonight , but he isn\t very sure yet . ( MET93 )
A . must B . may C . can D . will
句意为：Peter 有可能同我们一块儿来，但还不肯定。正确选项为 B。
( 2 ) _____ it be a sunny day tomorrow?
A . Can B . May C . Shall D . Should
句意为：明天可能是睛天吗?正确选项是 A。
2 . 作为情态动词，need 和 dare 不能用在肯定句中 ( 条件状语从句除外 ) 。肯定句中，须把它们用作实义动词，后接带 to 的不定式。如：
【 误 】We need hold a meeting to discuss the matter .
【 正 】We need to hold a meeting to discuss the matter .
【 正 】If you need hold a meeting to discuss the matter , I\ll give you a help .
3 . 在回答由 could 和 might 引起的表示请示的一般疑问句时，不能用 could 和 might ( 应分别用 can 和 may ) 回答。如：
— Could I borrow your dictionary?
— Yes , of course you _____ . ( MET92 )
A . might B . will C . can D . could
正确选项为 C。
三、要注意一些“形意不一致”的现象
1 . 过去式 could 或 might 后接动词原形可以表示对现在或将来 ( 不是对过去 ) 的推测。如：
I\m afraid it _____ snow tonight .
A . can B . should C . might D . must
2 . may ( not ) 和 can\t 后接动词的完成式，表示对过去 ( 不是对现在或将来 ) 的推测。如：
— There were already five people in the car but they managed to take me as well .
— It _____ a comfortable journey .
A . can\t have been B . couldn\t be C . mustn\t have been D . shouldn\t be
四、要注意情态动词的常用形式的反常使用。
1 . should 和 ought to 后接动词原形，常表示“应该……”；但也可用来表示推测，意为“想必会……”。如：
( 1 ) It\s nearly seven o\clock . Jack _____ be here ar any moment . ( NMET95 )
A . must B . need C . should D . can
句意为：“快七点钟了，想必杰克随时会到的”。正确选项为 C。
( 2 ) — When can I come for the photos? I need them tomorrow afternoon .
— They _____ be ready by 12∶00 . ( NMET98 )
A . can B . should C . might D . need
句意为“ — 我什么时候来取像片呢?我可是明天下午需要这些像片。”“ — 像片想必会在 ( 明日中午 ) 十二点以前洗出的。”正确选项为 B。情态动词表示推测，语气由强到弱的是：must ( 一定会 ) →ought to / should ( 想必会 ) →can / could ( 可能 ) →may / might ( 也许，或许 ) 。
2 . could 后接完成式常表示“ ( 过去 ) 可能……”，但也可用来表示责备语气，意为 “过去 ) 本来能够……， 而实际上却未…… ”。如：
— We could have walked to the station ; it was so near .
— Yes . A taxi _____ at all necessary . ( NMET92 )
A . wasn\t B . hadn\t been C . wouldn\t be D . won\t be
该题虽是一道考查动词时态的考题，但从“We could have walked to the station”可知，实际不是步行去火车站的。结合下句可知是坐了出租车去的，时间是过去，故正确答案是 A。
【指点迷津】
Look 短语动词归纳
1 . look after 照看，照顾，负责处理。
I can look after myself .
She\s been looking after the luggage .
2 . look at 看 ( 问题 ) ，看待。
That\s the way I look at it .
He looks at a question from all sides .
3 . look back ( on ) 回顾，回想 ( 过去 ) 。
I like to look back on my high - school days .
If we look back , we realize the changes the war has made .
4 . look down on/upon 看不起，蔑视。
I wish you wouldn\t look down on this kind of work .
In her days women were looked down upon .
5 . look for 找寻，自找 ( 麻烦等。 )
I’ve been looking for you .
They\re just looking for trouble .
6 . look forward to ( 跟名词/动名词 ) 盼望，希望。
They looked forward to seeing him again .
The children are looking forward to the New Year .
7 . look in 作短语时间的访问/参观， ( 顺路 ) 到某处去一下。
I\ll look in this evening to see how he is .
I\ll look in at the shop on my way home .
8 . look into 调查，了解，研究。