英语教案－上学期 Unit 12 Mainly revision
it在句中指代“路程”，同时，它也可以指代“时间，天气，人物”等。
It is colder in Hefei than in Wuhu. 合肥比芜湖冷。（it指气候）
What time is it by your watch? 你的表上是几点钟了？（it指时间）
It is Mike speaking. 我就是Mike. （it指人物）
还有一种询问距离的句型，它不是具体地问有多少公里，而是问“有多远”。句中直接用地名作主语，不用 it 作形式主语。
【例】— How far away is Sydney from Beijing ? 悉尼离北京有多远?
— Sydney is 10, 400 kilometres away from Beijing . 悉尼离北京是10，400公里远。
教学建议二
英语构词法浅析
英语最常见的构词有三种方法：转化，合成，派生。这里我们着重向同学们介绍合成法：
即把两个或更多的词合在一起组成新词（合成名词，合成形容词）。
1）合成名词
名词 + 名词。例如：
hand +bag = handbag 手提包
school + boy = schoolboy 男学生
moon +cake = mooncake 月饼
rail + way = railway 铁路
形容词 + 名词。例如：
black + bar= blackboard黑板 dead + line= deadline最后期限
high + way= highway公路 blue + prints= blueprints蓝图
动名词 + 名词。例如：
post +card = postcard 明信片 play +ground = playground 操场
reading + room =reading-room阅览室 work +place = workplace 操作间
副词 + 名词。例如：
out + break = outbreak 爆发 over + coat = overcoat 大衣
down + fall = downfall下台 up + shot = upshot 结果
介词 + 名词。例如：
after +noon = afternoon 下午
to +day = today 今天
名词 + 介词短语。例如：
editor + in + chief = editor -in -chief 总编辑
comrade + in + arms = comrade -in -arms 战友
father + in + law= father-in-law岳父
sister + in + law =sister -in - law嫂子
2）合成形容词
形容词 + 名词。例如：
new + type = new –type 新式的 bare + foot = bard-foot 光脚的
形容词 + 形容词。例如：
bitter + sweet = bitter-sweet 又苦又甜的
blue + black = blue-black 蓝黑色的
形容词 + 分词。例如：
fresh + looking = fresh-looking 新鲜的
ready + made = ready-made 现成的
名词 + 分词。例如：
peace + loving = peace -loving 爱好和平的
man + made = man-made 人造的
数词 + 名词 + ed。例如：
three + legged = three-legged 三条腿的，三只脚的
two + faced = two-faced 两面派的。
形容词 + 名词 + ed。例如：
open + minded = open- minded 胸襟开阔的
white + haired = white- haired 白发苍苍的
7-11单元语法项目复习列表
动词不定式（The Infinitive）
做宾语，如：He wanted to be an inventor. 他想成为一名发明家。
做宾语补足语，如：Tell her to turn it down. 告诉她将音量关小点儿。
做状语, 如：Later he left home to work in different cities. 后来他离开家在别的地方工作了。
和疑问词连用，如：I don’t know where to go. 我不知道去哪里。
定语，如：I must buy a pen to write with. 我必须得买只钢笔用。
主动语态与被动语态(The Active Voice And The Passive Voice)
一般现在时的被动语态，如：It is used for cooking. 它是做饭用的。
一般过去时的被动语态，如；Was it made in China? 它是中国制造的吗？
情态动词的被动语态，如：More trees must be planted. 我们还要栽更多的树。
数词（Measurement）
It is ten kilometers long / wide / deep / high.
Beijing is about five hundred kilometers from here.
教学建议三
关于阅读课文的教学建议
本单元第46课是一篇题为“The universe and man-made satellites”的课文，是一篇科技小品。为了引起学生的阅读兴趣，建议让学生带着问题有目的地进行阅读，或在阅读前让学生猜测课文内容，然后再阅读课文，证实他们的猜测。具体做法是：
l．学生们讨论以下问题，并试着回答这些问题。
What do we mean when we talk about the universe?
Why can’t many stars be seen?
How far is the moon away from the earth?
Has the moon been visited by man already?
Have any man-made machines travelled farther than the moon? What are they?
What do you know about the universe?
Why do we say the world itself is becoming smaller and smaller?
2．或者教师根据每个自然段内容，设置如下概括性问题：
1) What do we mean when we talk about the universe?
2) Do you know anything about the moon? Try to say something about it.
3) What is a man-made satellite? Whats it used for?
4) Please say something about peoples knowledge of the universe.
教师可将学生们的回答简单地板书在黑板的一侧。然后让他们打开书阅读课文。
学生们阅读后，教师带着他们验证猜测。在这个过程中，实际上教师是在让学生熟悉本课的大意，并接触课文中的句型和词语。教师在黑板的另一侧板书课文中的关键词，与学生们的猜测答案相对照。下一步让学生逐段复述课文。反复数次后，让学生做根据课文某段所改编的完形填空题。如：
The universe means the earth, the sun, the moon and the stars, and the space ______ them. Many of the stars are so ______ away that we ______ see them.
The moon, our ______, travelled ______ the earth. It has been visited _____ man in spaceships.
Man-made ______ have been sent up ______ space by many countries. They go ______ the earth. They are used for helping us to learn more ______ the earth, the weather and other things. They are also used for sending and ______ messages. It makes people ______ different countries understand each other better. So people say the world itself is becoming a much ______ place. People call the small place “the global village”.
Answers:
betwe
《英语教案－上学期 Unit 12 Mainly revision(第3页)》
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