高一英语必修一unit1 reading2句子结构

2) When (he was) laughed at, he wanted to cry.
当他被嘲笑时，他想哭。
【归纳总结】
while walking the dog =while you were walking the dog。
本句中while后面省略了主语you和be动词were。
由此可见，when或while引导的时间状语从句, 如果从 句中的主语和主句的主语一致时，且谓语含有be动
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1). I waited for five hours until it was dark.
我等了5个小时直到天黑。
2). I didn't go to sleep until 11 o'clock
我一直到11点才去睡觉。
fall in love with爱上 be in love with与…相爱 be tired of 厌倦了… be tired from 因…感到累 • • I ________ in love with the city the fell moment I stepped in it. Mary ___________ has been in love with Mike for many years. I am tired _______ so much housework. of He is tired from _______ walking for so long a way.
【归纳总结】 1.本句含有It is/was＋被强调部分＋that/who+其他成 分的强调句型。强调句型可对句中的主语、宾语、表 语、状语等进行强调，若强调的主语是人，后面的at the railway station yesterday. 1) It was I that/who met Li Ming at the railway station yesterday. (强调主语) 2) It was Li Ming that/ whom I met at the railway station yesterday. (强调宾语) 3) It was yesterday that I met Li Ming at the railway station. (强调状语)
3. …it was the first time in a year and a half that I’d seen the night face to face... ……这是我一年半以来第一次目睹夜晚…… 【观察思考】 1) It is the first time that the boy has gone home alone. 这是那个男孩第一次单独回家。 2) This was the fourth time she had rung you in a week. 这是她一周内第四次给你打电话。 3) That will be the tenth time that I have visited Beijing. 那将是我第十次参观北京。
1) If you don't pay enough attention to your grammar there will be times when you make mistakes in writing. 如果对语法缺乏足够的重视，你在写文 章时，就常会出错。 2)我们常常会忽视真正的友谊。 There are times when we ignore real friendship.
. It was the first time in a year and a half that I’d seen the night face to face… 这是我一年半以来第一次亲眼目睹的夜晚。
It is the first time (that) sb. have done sth. It was the first time (that) sb. had done sth. 这是我第一次来美国。 This is the first time (that ) I have been in America. 那是我第一次考满分。 This was the first time (that) I had got full score.
【点拨】1) has written
2) D
4．Another time five months ago, I happened to be upstairs at dusk when the window was open. 还有 一次，就在五个月以前的一个黄昏，我碰巧在楼上，窗 户是开着的。 【观察思考】 1) She happened to be out when we called. 我们打电话时她刚巧不在家。 2）It happened that she was out when we called. 我们打电话时她刚巧不在家。
词，可省略从句中的主语和be动词。
Eg. When he was walking in the street, he met an old friend. When walking in the street, he met an old friend.
如果有必要，你应该向老师求助。
If (it is) necessary, you should ask the teacher for help.
Sentence Structures:
1. While walking the dog，you were careless and it got loose and was hit by a car. 溜狗的时候，你很粗心让它松扣了并被车撞了。
【观察思考】 1) He fell asleep while (he was) doing his homework. 他做作业时睡着了。
【归纳总结】 It / This / That is the first (second, third…) time (that) sb. have/had done sth是一常用句型，意为
“某人第一（二、三…）次做某事”。从句中的时态须 用 完成时态。
【尝试运用】 1) It’s the first time that he _____________ (write) a letter in English. 2) —Do you know our town at all? —No, this is the first time I _______here. A. was B. am coming C. came D. have been
Difficult Sentences:
6. I stay awake on purpose until half past eleven…… I didn’t go downstairs until the window had to be shut.
我故意不睡觉直到11点半…… 我一直等到不得不关窗时才下楼。
Difficult Sentences:
5. There was a time when a deep blue sky, the song of the birds, moonlight and… 此句的时态是过去时，所以可以译成 “以前”。但There be a time/times when+句子，用中文解释是：“常 常……”、“有时……”、“曾经”等 之意。
【尝试运用】
1)It was only after he had read the papers ______ Mr Gross realized the task before him was extremely difficult to complete. A. when B. that C. which D. what
【点拨】1) B
I met him in the park yesterday. 强调主语： It is I that/who met him in the park yesterday. 强调宾语： It is him who/that I met in the park yesterday． 强调地点状语： It is in the park that I met him yesterday. 强调时间状语： It is yesterday that I met him in the park.
【尝试运用】 ①昨晚我独自在街上漫步时正好碰见了她。 __________________________________________ ②碰巧那失火的房子中没有人。 __________________________________________ ③她碰巧听说过这个消息。 __________________________________________
【尝试运用】
While ______________ in the countryside, he made many friends with the natives there.
A. worked
C. he works
B. working
D. he is working
【点拨】B
2. I wonder if it’s because I haven’t been able to be outdoors for so long that I’ve grown so crazy about everything to do with nature. 我不知道这是不是因为我长久无法出门的缘故，我变 得对一切与大自然有关的事物都无比狂热。 【观察思考】 1) It was yesterday that I met Ann in the street. 我是昨天在街上遇见安的。 2) It is he who is going to speak at the school meeting. 是他要在校会上发言。 3) It was in the street that I met my old friend yesterday. 昨天我是在街上碰到了我的老朋友。 4) Was it you that/who let out the secret to her? 是你把这个秘密泄露给她的吗？
• •
Match the words（词汇连线）
• • • • • • • • • • 1.outdoors 2.dislike 3.disagree 4.loose 5.pack 6.survey 7.item 8.suitcase 9.series 10.partner • • • • • • • • • • 1.松的，松开的 2.在户外，在野外 3.调查 4.打包，捆扎 5.不同意 6.不喜欢，厌恶 7.伙伴 8.项目，条款 9.连续；系列 10.手提箱
【归纳总结】
2. I wonder if…？我不知是否……？ Eg. I wonder if I could use your dictionary?
我不知是否可以用一下你的字典？
Eg. 放学后能和你谈一谈么？
I wonder if I could have a talk with you after class?
【点拨】 ①I happened to meet her in the street last evening when I was walking alone. ② There happened to be nobody in the house on fire. ③ She happened to have heard the news.
【归纳总结】
happen to do sth = to do or be something by
chance, 表示“某人碰巧做某事”，它等于It (so) happened that... 。
I happened to be out when he called.
=It so happened that I was out when he called.