概要：〖点拨〗口诀：“dare , need 真奇怪，既行为(指行为动词)又情态(指情态动词)，是行为，把 to 带(指其后用不定式)，是情态，把 to “卖”(指其后去掉 to，只用动词原形)。若 need (= want ，require) 的主语是某物，愿与 -ing (= to be done)结姻缘。”请做以下练习：1） Something is wrong with my watch . It needs ____ . A . to repair B . repairing C . repaired D . being repaired2） I ____ to ask the teachers for advice in the office . A . dare not B . not dare C . dare don\'t D . don\'t dare3） He ____ come to school to give us a lecture on how to lea
高二英语第十五单元A famous detective（著名侦探）,标签：高二英语选修7教案,高二英语下册教案,http://www.67jx.com〖点拨〗口诀：“dare , need 真奇怪，既行为(指行为动词)又情态(指情态动词)，是行为，把 to 带(指其后用不定式)，是情态，把 to “卖”(指其后去掉 to，只用动词原形)。若 need (= want ，require) 的主语是某物，愿与 -ing (= to be done)结姻缘。”
请做以下练习：
1） Something is wrong with my watch . It needs ____ .
A . to repair B . repairing C . repaired D . being repaired
2） I ____ to ask the teachers for advice in the office .
A . dare not B . not dare C . dare don\'t D . don\'t dare
3） He ____ come to school to give us a lecture on how to learn English .
A . need B . need to C . needs D . to need
4） She ____ do so .
A . won\'t dare B . dare not C . will dare to D . not dare
5） We ____ to think it over before we take action .
A . needing B . needs C . need D . needed
［答案与简析］1 — 5 BDABC 。第一题选B；某物作 need 的主语，后面应用动名词的主动形式表被动含义。第二题选D；dare 用作行为动词，其否定形式应为“助动词+ not dare to do sth . ”第三题选A；need 用作情态动词，其后跟动词原形。第四题选B；dare 用作情态动词，直接加 not 表示否定。第五题选C；need 用作行为动词，主语是人称代词，其后应该是 need to do sth .
4. furniture (总称) 家具
A lot of furniture will be bought for you .
〖点拨〗furniture是不可数名词，表示件数要用量词piece / set 。如：three pieces of furniture三件家具。
5. doubt怀疑；疑虑
I have no doubt that he will pass this examination .
〖点拨〗beyond doubt = out of doubt毫无疑问。
用于肯定句时用doubt if / whether …。用于否定句时用doubt that 。
单元词组思维运用
1. have a seat = take a seat坐下
Entering the hall , he had a seat in the corner .
Have a seat and make yourself at home .
注意：have a seat用于直接引语。
2. long before = long time ago很久以前
She said that she had known your name long before .
注意：It wasn’t long before是一个常用句型，意为“不久”。before long不久以后
3. pay … a visit = pay a visit to对……进行参观；对……进行访问
That basketball team will pay Europe a visit before long .
注意：表示状态的“在……参观；在……访问”用on a visit to 。如：These singers have been on a visit to Africa for a month .
4. in silence静静地 = silently
She alone sat under the tree in silence , looking straight forward .
5. again and again = over and over反复地；再三地
The student made the spelling mistakes again and again .
6. connect to连接；相连
Please connect the two speakers to the amplifier .
注意：connect with与……相连接；与……有联系。如：She is connected with the Smiths .
7. see to处理；负责
I have some personal affairs that I have to see to .
Will you see to turning off the lights ?
8. have a good / pleasant journey一路顺风；一路平安
I hope you have a good journey back to Guangzhou .
9. fasten … to… 把……栓在……；把……系在……
He fastened a rope to a post .
10. do repairs维修；修理
A few building repairs were done a week ago .
We must do a lot of repairs on the house before we move in .
11. no matter不要紧；没关系
It’s no matter whether he will come or not .
注意：在It doesn’t matter 中，matter是动词。
12. from that moment on从那一刻起
13. a long wait等很久
There will be a long wait before the next train comes .
Word came at last after a long wait .
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