发布时间 : 星期二 文章高中英语人教版必修5 unit5导学案更新完毕开始阅读8b5a8b3f31b765ce05081494
高中英语必修5 UNIT5 学案
从句通常用should型虚拟，而should常常可以省略.
Everyone thinks it is necessary that our research group (should) begin the experiment at once． 每个人都认为我们的研究小组立刻开始实验是必要的。 4)在宾语从句中，连词that常可省略。但如果有两个宾语从句，第二个宾语从句的that不能省；如果宾语从句和主句谓语之间有插入语时，that也不能省略。
I believe (that) you will succeed. 我认为你会成功。
5)名词性从句的省略结构，即 ―wh- + to do sth.‖。通常这样的省略结构适应于从句的主语与主句的主语一致的情况。
I don’t know what to do next. 我不知道下一步做什么。
How to deal with the matter has not been decided. 如何处理这件事还没有定下来。
(3)定语从句中的省略。
1)当关系代词在非限制性定语从句中作宾语时，常被省略。 Do you remember the place (which /that) we visited last year? 你记得我们去年参观的那个地方吗？
2)当先行词为way, direction等词时，其后面定语从句中的that, which, 或介词＋which等常被省略。
Do you know the way (in which) work is measured?你知道衡量工作的方式吗？ 3)某些定语从句的省略结构，即―介词+ which/whom +不定式‖ Can you find me a room in which to live? 你能给我找个住的房间吗？ He is a good person to whom to turn. 他是一个能向他求助的好人。
4.与不定式相关的省略
9
高中英语必修5 UNIT5 学案
(1)通常为了避免重复，在联系密切的语境中，作宾语或宾语补足语的不定式只保留不定式符号to。
----Will you come to have supper with me? —你来和我一起吃晚饭好吗？ ----I’d like / love to (come to have supper with you). —我愿意
She went teaching because she wanted to (go there). 她去教书，因为她想去。 Don’t touch anything unless your teacher tells you to. 除非你老师告诉你，否则不要触摸任何东西。
(2)注意：如果不定式符号to后面是be时，要保留be。如果不定式用了完成式，要保留到助动词have。
The city now is much noisier than it used to be. 这个城市比过去喧闹多了。 ---- It seems that he has known the truth. —看来他已经知道了事实 ---- Yes, he seems to have. —是的，看来他好像知道了。 (3)如果不定式作表语，用于解释―do‖的内容，to 也常可省。 What I did was (to) lay the table. 我所做的是摆桌子。
5.与特殊疑问句相关的省略
(1)特殊疑问句的回答形式有两种，一种是部分回答（即省略结构），一种是完全回答。
----What do you suggest? —你有什么建议？ ----(I suggest )Going fishing on Sunday. —周日钓鱼。 (2)由固定词组引导的疑问句。
What about having a walk after supper? 饭后散步怎们样？
How come they left you alone here? 他们怎么会把你一个人留在这儿？
10
高中英语必修5 UNIT5 学案
What if it rains? 倘若下雨怎么办？ Why not try again? 为什么不再试一次呢？
6.独立主格结构中的分词若为being或having been时，通常省去不用，意义不受影响。
The meeting (being) over, we all left the room. 会议结束了，我们都离开了房间。 All the tickets (having been) sold out, we had to go again the next day. 所有的票都卖完了，我们不得不第二天再去。
7.与助动词相关的省略
---- Do you enjoy reading novels? —你喜欢读小说吗？ ---- Yes, I do. —是的，我喜欢。
【提醒】有时为了句意或时态的需要，要保留两个助动词。 ---- Did he attend the meeting? —他参加那个会议了吗？
----No, but he should have. He was supposed to give a speech at the meeting. —没有，但他本来应该参加的。他应该在会上作报告。
8. “so, not” 常用来替代从句，形成一种别样的省略结构。
so用于替代肯定形式的从句，表示说话者赞同前述的事实，常和表示看法、意见等的动词(think, believe, expect, suppose, imagine, guess, say, hope, fear)等连用。not用于替代否定形式的从句，表示说话者不赞同前述的事实。 【提醒】当表示说话者不赞同前述的事实时，也可用借助于上述动词的否定形式和so 连用，但afraid, fear, hope等不能用此形式。
--- I hope he will win. —我希望他会赢。 ----- I hope so, too. —我也希望如此。 ---It will rain tomorrow. —明天会下雨.---I believe not./ I don’t think so. 我不这
11
高中英语必修5 UNIT5 学案
样认为。
9.在条件句中的虚拟语气中，若if从句中含有should, had 或were，那么就可省略if，把这些词提到主语前，使用部分倒装结构。
Were I you /If I were you, I would go with her. 如果我是你的话,我就和她一起走。
Had you taken part in the party, you would have met the man. 如果你参加了那个聚会，你就会见到那个男人。
10.与强调句式有关的省略
强调句式―It is/was+被强调部分+that+句子的剩余部分‖有时承接上文，可以把句式中的―that+句子的剩余部分‖省略。
---- Where did you find him? —你在什么地方找到的他？ ----It was in the lab (that I found him). —是在实验室。 特殊句型(找出区别)
I had nothing to do but wait here. I have no choice but to wait here.
VI. Exercise
1) 改写句子(使用省略手段避免下面各句重复与冗赘)
1. Someone has used my mobile phone, but I don’t know who has used it. 2. John worked hard but his brother did not work hard. 3. --- Has he ever been abroad? --- No, he has never been abroad.
4. If it is necessary, we will finish it ahead of time. 5. You must not be late and you must not be absent. 6. Give me your name and address, please. 7. It is well done.
8. Mother can take a rest, Mother should take a rest but Mother won’t take a rest after long hours of work.
12