高中英语unit15learning5sectionⅴgrammarwriting英语

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4．If she ____________ (invite) me yesterday, I would have gone to the party. 答案：had invited 5．The doctor suggested that he ____________ (try) to lose his weight. 答案：(should) try 6．What do you think of his proposal that we ____________ (put) on a play at the English Corner? 答案：(should) put
I wish I could be a pop singer. 我希望我能成为一 名流行歌手。
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类别
用法
例句
主语从 句
在“It is necessary/important/strange/ suggested/demanded/ordered /requested＋that 从句”中， 谓语动词用(should＋)动词原 形
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9．If you hadn’t helped us, we ____________ (not finish) the whole work so easily. 答案：wouldn’t have finished 10．I was very busy then, or I ____________ (help) you. 答案：would have helped
If it had rained last night，it would be very cool today. 要是昨晚下雨了，今天 将会很凉爽。
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类别
用法
例句
含蓄条件句 的虚拟语气
(1)用连词 otherwise，or， The ship would have
sunk with all on board but 等暗示前面表示虚
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4．It is requested that everyone will go to the library this weekend.____________ 答案：will→should 5．But for his suggestion, we will not have finished the work in two days.____________ 答案：will→would
去分词
内，就不会被射击。
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类别
用法
例句
if 引导的 条件句
与将来 事实相
反
从句谓语动词：过去 式/were＋不定式 /should＋动词原形 主句谓语动词： should/would/could/ might＋动词原形
If it rained/were to rain/should rain tomorrow，we would not go camping. 若明天下雨，我们 就不去野营。
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2．—Do you have Betty’s phone number? —Yes. Otherwise, I ____________ (not be) able to reach her yesterday. 答案：wouldn’t have been 3．We wish you ____________ (come) to our English evening last week. 答案：had come
的谓语动词用一般过去时(对 stayed at home now.
现在/将来虚拟)或者过去完 我宁愿你此刻待在家
成时(对过去虚拟)
里。
It is (high) time (that)．..句型 It’s high time that we
中谓语动词用一般过去时或 left.
should＋动词原形，should 不可省略
They are talking as if they had been friends for years. 他们谈话的样子好像已是 多年的朋友一样。
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Ⅰ 单句语法填空 1． If the new safety system ____________ (put) to use, the accident would never have happened. 答案：had been put
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一、条件句中的虚拟语气
类别
用法
例句
if 引导的 条件句
与现在 事实相 反
从句谓语动词：过 去式(be 用 were) 主句谓语动词：
should/would/cou ld/might＋动词原 形
If they were attacked， these cars would be strong enough to protect them. 如果他们遭受袭击，这 些车厢足够牢固来保 护他们。
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类别
if 引导的 条件句的 倒装
用法
例句
如果在表示虚拟语气 Had we made a great effort，
的条件句中含有
we might have succeeded.
(＝If we had made a great
were，had 或 should，
effort，we might
He suggested that we(should) not change our mind. 他建议我们不要改变 主意。
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类别 宾语从句
用法
例句
wish 后的从句中的谓语动词 分别用一般过去时、过去完成 时和 hould/would/could/might ＋动词原形时，它们分别表示 与现在、过去和将来情况相反
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Ⅱ 单句改错 1．If I have time, I would go to see the children in the centre.____________ 答案：have→had 2 ． The doctors suggested the boy was operated on at once.____________ 答案：was→(should) be 3．It is high time that we make good use of every minute to study.____________ 答案：make→made/should make
到我们离去的时间 了。
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类别
用法
例句
其他句 型
if only 后面的谓语动词常 用一般过去时(对现在虚 拟)、过去完成时(对过去 虚拟)与过去将来时(对将 来虚拟)，表示强烈的愿望
as if 引导的状语从句中谓 语动词用一般过去时或过 去完成时
If only our dream had come true! 要是我们的梦想都实现了， 该多好啊！
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3．他建议我们向一位专家咨询一下。 He suggested that ____________ ． 答案：we should consult with an expert 4．我们采取措施来保护环境是非常重要的。 It is vital that ____________ ． 答案：we should take measures to protect the environment 5．昨天你本该待在家里，但是你没有。 You ____________ ，but you didn’t. 答案：should have stayed at home yesterday
It is strange that such a person (should) be our friend. 奇怪的是这样一个人 成了我们的朋友。
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类别
用法
例句
表语从句和 同位语从句
在 suggestion，proposal，
order，plan，idea，request， My idea is that advice 等名词后的表语从 we(should)think it
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3．If you had worked harder, you ____________ (enter) the key university. 答案：would have entered 4．He felt very tired yesterday, or he ____________ (go) to help you. 答案：would have gone 5．If you ____________ (get) earlier, you would have met Mr. Wang. 答案：had got
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Ⅲ 语法与写作 1．没有你的指导，我不会取得如此大的进步。 Without your instruction, I ____________ ． 答案：would not have made such great progress 2．如果你早些来，你就不会错过那场电影了。 If you had come here earlier, ________________________ . 答案：you wouldn’t have missed the film
over before 句和同位语从句中要用虚
accepting it. 拟语气，其构成是“should 我的意见是在接受之 ＋动词原形”，should 可以 前我们要反复考虑。 省略
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三、特殊句式中的虚拟语气
类别
用法例句混合条件 句的拟语气有时条件句的动作与主句 动作发生的时间不一致，这 时动词的形式应根据它们 表示的时间加以调整
Unit 15 Learning
Section Ⅴ Grammar & Writing
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虚拟语气
单句语法填空 1．If I were you，I ____________ (go) to see the old man with your father once a week. 答案：would go 2．If it ____________ (rain) next week, the farmers could still have a good harvest. 答案：rained/should rain
可将 if 省略，然后将
have succeeded.)
were，had 或 should 如果我们做出了巨大努力，
移至主语之前
也许已经成功了。
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二、从句中的虚拟语气
类别
用法
例句
表示建议、要求、命令的 宾语从 demand，suggest，order，
句 insist 等后接的从句中谓语 动词为(should＋)动词原形
but for the efforts of the
拟
captain. 要不是船长
(2)用 but for，without 的努力，这艘船和船上
等介词(短语)表示条件 的一切都将会沉没。
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类别
其他句 型
用法
例句
would rather 所接的从句中 I would rather you
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7．It is necessary that he ____________ (send) to Beijing right away. 答案：(should) be sent 8．It’s requested that we ____________ (keep) the stability of the society for the people’s peaceful life. 答案：(should) keep
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类别
用法
例句
if 引导的 条件句
与过去 事实相
反
从句谓语动词：had If he had not been in
＋过去分词
an open car，he
主句谓语动词： wouldn’t have been
should/would/could shot. /might＋have＋过 他若不在敞篷汽车