高一新教材备课资料(U4)－教学教案

高一新教材备课资料(U4)－教学教案 2)must后接不定式的完成式表示对已经发生的事情的肯定推测，意为“肯定做了某事”。如：
The door is locked. They must have been out. 门锁着，他们一定外出了。
She looks very happy today. She must have done well in the exam.她今天很高兴。她一定考得很不错。
12. Can you work out what the underlined words refer to?你能弄明自下边划线的单词指代的含义吗？
1)work out是“动词＋副词”短语，意为“计算”、“估计”、“想出（办法）”、“制订”、“进展”等。如：
Together they worked out ways to solve the problem. 他们一起想出了解决问题的办法。
Has the plan been worked out? 计划制订好了吗？
We were pleased to see that things had worked out all right.我们很高兴地看到情况发展得不错。
2)refer to表示“查阅”、“提到”、“谈到”、“指的是”等。如：
When you meet a new word, you can refer to the dictionary. 遇到生词时，你可以查阅词典。
The speaker referred to his notes several times during the speech. 那位演讲者在演讲过程中几次参看讲稿。
What I have to say refers to all of you.我要说的话涉及到你们大家。
13. struggle with 与…斗争
struggle 常用作不及物动词，与介词 with, for或 against连用。如：
She struggled with/against the thief for a while.他与小偷搏斗了一会儿。
He has been struggling for success in his business. 为了事业成功，他一直努力奋斗着。
14.spends a lot of time watching TV. 花费大量时间看电视
spend time/money on sth.表示“在某方面花费时间/钱”，介词 on后接名词或代词；
spend time/money (in) doing sth.表示“花费时间/钱做某事”，介词 in可以省略，后接动名词。如：
He doesn\t spend much time on his homework. 他花在作业上的时间不多。
How much did you spend buying / in buying the new computer?买这台新电脑花去你多少钱？
15.be far away from的用法
be far away(from...)意为“（距离……）遥远”，是模糊说法。若 away前有表示具体距离的短语时，far必须去掉。试比较：
The school is far away (from here) .学校（离这儿）很远。
The airport is about 20 kilometres away from our company. 机场距离我们公司为 20公里。
16.Looking up at.. .makes you feel so small.抬头仰望…使你感到自己很渺小。
look up意为“抬头看；仰望；（在字典里）查阅”等。如：
He looked up and found many birds flying in the sky.他抬头看，发现许多鸟儿在空中飞翔。
If you meet new words, look them up in the dictionary. 如果你遇到生词，可以查阅词典。
2)动名词可以在句中充当主语、宾语、表语等。这里“Looking up at...”短语作主语。再如：
I believe traveling in space will be easy then. 我相信到那时太空旅游会容易些。（作主语）
I\m 16 and I like dancing and computers.我16岁，喜欢跳舞和电脑。（作宾语）
My interests are reading novels, playing football and singing songs.我的兴趣是看小说，踢足球和唱歌。（作表语）
17. They are not at all a

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