高一英语第二十四单元The Secret of Farming

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科目 英语
年级 高一
文件　high1 unit24.1.doc
标题 The Secret of Farming
章节 第二十四单元
关键词
内容
一、教法建议

【 抛砖引玉 】

单元双基学习目标

Ⅰ . 词汇学习

be busy with , loaf , fork , farming , keep , knock out of , condition , point out , turn over , gardening , go against , year after year , agree to do sth . , now and then , give a talk , grain , experience , rough , wine , steel , flour , develop , plough

Ⅱ . 交际英语

谈论天气

1 . It\'s a beautiful day today .

2 . It\'s going to be dry and sunny for the next two days .

3 . What\'s the weather going to be like at the weekend ?

4 . They say it\'s going to be wet and windy .

Ⅲ . 语法学习

直接引语变成句间接引语的几种句型

1 . 直接引语是陈述句

如果引用的句子原来是一个陈述句，变为间接引语时，在引语的开头用连词 that 来引导 ( 在口语中 that 常省去 ) ，要注意从句中人称、时态、代词、状语等相应变化。如：

“You are really my best friend , ”Tom said to me . → Tom said that I was really his best friend .

“I will come here again tomorrow , ”he said . → He said he would go there again the nest day .

He said : “the best seed - heads should be hung up to dry . ”→ He said that the best seed-heads should be hung up to dry .

2 . 直接引语是疑问句

①如果引用的句子原来是一个一般疑问句，变成间接引语时，须用从属连词 if 或 whether 来引导 ( 不再用 that 作连词 ) 。

②直接引语如果特殊疑问句，变成间接引语时，原疑问句中的疑问词 who , whose , what , which , where , why , how 等就成了引导间接引语的连词。

③原直接引语中的疑问语在间接引语中变为陈述语序。

④直接引语中的问号变成了句号。

⑤人称、时态、状语等也相应变化。如：

He asked , “Is it raining now ? ”他问，“现在在下雨吗 ? ”→ He asked whether / if it was raining then . 他问当时是否在下雨。

The man asked me , “How old are you ? ”→ The man asked me how old I was .

They asked him , “When do you harvest the wheat ? ”→ They asked him when he harvested the wheat .

I asked the man , “Who are you ? ”→ I asked the man who he was .

The teacher asked her , “Why did you come ? ”→ The teacher wondered why she had come .

3 . 直接引语是祈使句

如果引用的句子原来是一个祈使句，变为间接引语时，须将祈使句的动词原形变为动词不定式。并在动词不定式前用 tell ( 命令 ) ，ask ( 请求 ) , order ( 命令 ) 等及物动词加宾语。如果祈使句为否定式，则在不定式前面加 not 。如：

He said to the girl , “Do it at once . ”→ He ordered the girl to do it at once .

“Be quiet ! ”I told the children . → I told the children to be quiet .

He said to farmers , “Do things at the right time of the year . ”→ He told farmers to do things at the right time of the year .

“Don\'t grow plants in the same place year after year . ”the farmer said . →The farmer told me not to grow plants in the same place year after year .

He said , “Don\'t talk ! ”→ He told us not to talk .

4 . 有些句子虽以疑问形式出现，但并非提出询问，而是表示请求、建议、劝告等意思。这种问句通常也采取 ask , advise + 宾语 + 不定式结构来转为间接引语。如：

“Could you lend me a bike ? ”he said . → He asked me to lend him my bike .

“Would you mind waiting a moment ? ” → He asked me to wait a moment .

“Why don\'t you go there by plane ? ” → He advised me to go there by plane .

What about having a walk ? → He suggested having a walk .

【 指点迷津 】

教材中的双重介词结构

先请看 SEFC IB Lesson 91 中的一句话：Today you can either fly to Abu Simbel or you can take a boat from across the lake . 今天你既可以乘飞机去阿布辛波古庙，

也可以从湖的对岸乘小船过去。

该句中“from across the lake”为“介词 + 介词短语”结构，这一结构是英语介词用法中较为特殊的现象，其目的主要是为了使所表达的意思更确切、更全面。一般语法书对此很少涉及，但我们在学习中时常碰到。现将常见的“介词 + 介词短语”结构举例说明如下。

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1 . from + 介词短语。

“from + 介词短语”是“介词 + 介词短语”结构中最常见的一个，其后可接的另一个介词短语至少有十个以上。

The old man looked at me from above his glasses .

He said hello to me from across the room .

The little boy came out from behind the door .

They came from beyond the sea .

He heard the shouting from somewhere down the corridor .

Take the kettle from off the stove .

We heard voices from over the fence .

The snake crawled out from under the table .

2 . except + 介词短语。

except 后常接介词 at , by , from , in , on , to 等引导的短语。

I never saw Mr White except at parties .

You could never have lost your way , except by your own carelessness .

I take no orders , except from the king .

I can take my holidays at any time , except in August .

No admittance , except on business .

We went nowhere , except to school .

3 . till / until + 介词短语。

till / until 后总是接介词 after 引导的短语。

I stayed till after ten o\'clock .

It was not till after midnight that my visit came to an end .

二、学海导航

【 学法指要 】

单元重点词汇点拨

1 . loaf 一个面包，一条面包

He bought two loaves of bread .

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