高二英语 Unit 2 Grammar 虚拟语气 II 人教新课标版选修 6
一、学习目标：
1. 学习虚拟语气在名词性从句中及其他从句中的应用。
2. 掌握虚拟语气使用的语境及方法。
二、重点、难点：
虚拟语气在各种从句中的句型结构。
三、考情分析：
在高考题中，目前全国19套各省试题中涉及到虚拟语气知识点的占30%以上，因此这一语法项目在高考中变得越来越重要。这一知识点经常以单项选择题的形式出现，分值为1分。而且，我们在日常对话中也经常会用到虚拟语气。
四、知能提升
（一）知识讲解
【认知讲解】
l. 虚拟语气在主语从句中的用法：
1）在“It is important (strange，natural，necessary)that…”这类句型里，that所引导的主语从句中的谓语动词常用“should+动词原形”结构，表示某事是“重要”、“奇怪”、“自然”、“必要”的等意义。
It is important that every member (should) inform himself of these rules.
重要的是每个成员都应该知道这些规则。
It is necessary that we (should) do something to protect the environment.
我们每一个人都很有必要做些事情来保护环境。
It is strange that a well behaved gentleman should be so rude to the lady. 真奇怪，那个举止得体的绅士竟然对那位女士如此粗鲁。
2）It is ordered/suggested that… 从句that引导的主语从句的谓语动词用“(should)+v.”结构。这一类的动词还有：propose, require, demand, request,
insist, ask等。
Unit 2 Poems
Grammar
Ⅰ.句型转换
1.He spent so much time playing computer games that he didn’t finish his work on time.
→If he so much time playing computer games, he would have finished his work on
time.
2.It is necessary for everyone to learn at least one foreign language.
→It is necessary that everyone at least one foreign language.
3.It’s time for them to have a rest now.
→It’s high time that they a rest now.
4.The doctor advised this patient to have more vegetables and enough sleep.
→It is advised by the doctor that this patient more vegetables and enough sleep.
5.I hope that there will be a timely rain soon.
→I wish that a timely rain soon.
Ⅱ.用所给词的适当形式填空
1.If I had known you were waiting for me at home, I (come) back home
earlier.
2.English teachers give advice that we (make) use of every chance to speak English.
选修六Unit 2 A FEW SIMPLE FORMS OF ENGLISH POEMS
简体英文诗
There are various reasons why people write poetry. 人们写诗有着各种各样的理由。 Some
poems tell a story or describe something in a way that will give the reader a strong impression. 有些诗是为了叙事，或者说是描述某件事并给读者以强烈的印象。 Others try to convey certain
emotions. 而有些诗则是为了传达某种感情。Poets use many different forms of poetry to
express themselves. 诗人用许多不同风格的诗来表达自己的情感。In this text, however, we
will look at a few of the simpler forms. 本文只谈了几种格式比较简单的诗。
Some of the first poetry a young child learns in English is nursery rhymes. 孩子们最早学习的英文诗是童谣。 These rhymes like the one on the right (A) are still a common type of
children's poetry. 像右边的这首童谣（A）至今仍然是常见的。 The language is concrete but
imaginative, and they delight small children because they rhyme, have strong rhythm and a lot of
repetition. 童谣的语言具体但富有想象力，这使得小孩子们快乐，因为它们押韵，节奏感强，并较多重复。The poems may not make sense and even seem contradictory, but they are easy to
1 / 3 Unit3 单元语法详解
“it”的用法
一、代词it
1. 代替前文提到的事物。如：
——Where is the dog?-It's in the bedroom. ——狗在哪?——在卧室里。
2. 指性别不明的婴儿或不明确身份的人。如：
There is a knock on the door. It must be the postman.
有人在敲门，一定是邮递员。
3. 代替指示代词 this，that。如：
——What's this?——It's a new machine. ——这是什么？——是一种新机器。
二、it 用于某些句型
It's time for sth. 该做某事了
It's time to do sth. 该做某事的时候了
It's time for sb. to do sth. 是某人该做某事的时候了
It's(about/high）time+that从句某人该做某事了（从句谓语用一般过去时）
It's the first(second)time+that从句某人第几次做某事（从句谓语用现在完成时）
It's+时间段+since从句自从……有多长时间了
It will be/was+时间段+before从句过多长时间才……
(1）It is the first time that I have been here.
这是我第一次来这儿。
(2）It is three years since the war broke out.
自战争爆发以来有三年了。
(3）It will be half a year before I come back.
还得再过半年我才能回来。
三、it用作形式主语
当不定式、动名词、从句等复杂成分用作句子主语时，为保持句子平衡，通常把真正的主语后置，而在句首使用形式主语t。如：
(1）It's unknown when he will come.
