答案：arise from carelessness
3.anyhow adv. 无论如何;即使如此
(回归课本P18)Anyhow，my goal is to provide humans with a life of high quality.
不管怎么样，我的目标是给人类提供高质量的生活。
[归纳拓展]
[例句探源]
①(朗文P76)Anyhow，we have plenty of time to plan ahead.
不管怎样，我们有很多时间去提前作计划。
②It’s too expensive and anyhow(=anyway) the color doesn’t suit you.(而且)
这个太贵，而且颜色也不适合你。
③I’m afraid we can’t come，but thanks for the invitation anyhow(=anyway).(即使这样)
恐怕我们来不了，不过还是感谢邀请。
④Anyhow(=Anyway)，let’s forget about that thing for the moment!(无论如何)
无论如何，咱们此刻忘记那件事吧!
【温馨提示】 somehow表示“以某种方式;不知怎么地”，与anyhow意义不同。
⑤Somehow，I don’t feel I can trust him.
不知怎么地，我觉得不能信任他。
4.signal vi.& vt.发信号
n. 信号
(回归课本P23)For example，I have learned to signal to my teammates in computer language to give me the ball when I am open and have a good shot for a goal.
例如，当我启动的时候，我可以用计算机语言向队友示意把球传给我，这样可以有一个漂亮的射门。
[归纳拓展]
[例句探源]
①(2009年高考湖北卷)In our class，when the bell rang and the teacher closed his book，it was a signal for everyone to stand up.
在课堂上，铃声响起，老师合上书就是我们要起立的信号。
②(牛津P1865)She signalled (to) him to follow.
她示意他跟她走。
③He signalled that it was time to leave.
他示意该走了。
[即境活用]
3.—What did our teacher do?
—He raised his arm as a(n)________for us to stop.
A.signal B.reality
C.application D.goal
解析：选A。考查名词辨析。答句句意：他抬起手臂示意我们停下。signal意为“信号，手势”。
4.(2010年龙岩一检)The door and the windows were all closed and there was no________of forced entry.
A.scene B.signal
C.sign D.sight
解析：选C。考查名词辨析。句意表示“门窗都关闭着，没有强行侵入的迹象”。这里sign表示“迹象”;scene表示“场景，景色”;signal表示“信号”;sight则表示“视野”。根据句意，选C项。
5.in a way 从某一角度看;在某种程度上
www.kmf8.com
(回归课本P23)In a way our programmer is like our coach.
从某种程度上讲，我们的程序员就好比是我们的教练。
[归纳拓展]
[例句探源]
①(朗文P2316)In a way，I’m a little surprised he accepted the offer.
从某种意义上讲，他接受了这个报价让我觉得有点儿惊讶。
②Only in this way can you get rid of your bad habits.
只有用这种方法你才能改掉你的坏习惯。
③In no way should you lose heart.
你决不应该失去信心。
④Don’t stand in the way.Move aside and let me pass.
不要挡着路，靠边点让我过去。
[即境活用]
5.—I think he is taking an active part in social work.
—I agree with you ________.
A.in a way B.on the way
C.by the way D.in the way
解析：选A。此题考查介词短语的含义。in a way在某种程度上;on the way在……路上，即将成为……;by the way在主要话题或交谈中用以插入题外的话或问题，常译为“顺便问一下”;in the way阻碍。
6.He is on his way to ________ a doctor after having finished his four years’ study in the university.
A.become B.becoming
C.became D.having become
解析：选B。on one’s way to sth./doing sth.即将成为……，其中to为介词。
6.as a result 结果
(回归课本P18)As a result I totally changed my shape.
结果我的外形完全改变了。
[例句探源]
①(牛津P1703)He made one big mistake，and，as a result，lost his job.
他犯了个大错，结果丢了工作。
②I was very busy.As a result，I couldn’t take care of her.
我非常忙，因此无法照料她。
[易混辨析]
as a result，as a result of，result in，result from
(1)as a result因此，结果，副词短语，常作状语，使用时其前常有一个表示原因的句子。
(2)as a result of是介词短语，只能连接名词/代词/动名词及what引导的宾语从句。
(3)result in相当于lead to，结果为……;导致，主语是原因，宾语是结果。
(4)result from相当于lie in，因为，源自，主语是结果，宾语是原因。
①We helped each other in studies and as a result we became good friends.
②As a result of the car accident，Jackson couldn’t work any longer.
③His carelessness resulted in his failure.
④His failure resulted from his carelessness.
[即境活用]
7.(2009年高考全国卷Ⅱ)Jenny nearly missed the flight________doing too much shopping.
A.as a result of B.on top of
C.in front of D.in need of
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