高一英语第十七单元Nature (自然界与动物保护)

概要：If one thing is very similar to another thing , they look almost the same .Cameras are similar to the human eye .15. make a study of对……加以研究She gave us some advice on how to make a study of teaching methods .16. set free释放The girl set the pretty birds free .二、学海导航【学法指要】单元难点疑点思路明晰1. at present ; at the present time ; for the present 〖明晰〗这三个短语近义，都可表示“目前；现在”。第一个中的 present 是名词，其前不用定冠词；第二个中的 present 是形容词 ( 意为“现在的 ) ；第三个中的 present 是名词，其前要用定冠词。at present 与 at the present time 通常可互换，而 for the p

高一英语第十七单元Nature (自然界与动物保护),标签：高一英语教案大全,http://www.88haoxue.com
If one thing is very similar to another thing , they look almost the same .
Cameras are similar to the human eye .
15. make a study of对……加以研究
She gave us some advice on how to make a study of teaching methods .
16. set free释放
The girl set the pretty birds free .
二、学海导航
【学法指要】
单元难点疑点思路明晰
1. at present ; at the present time ; for the present
〖明晰〗这三个短语近义，都可表示“目前；现在”。第一个中的 present 是名词，其前不用定冠词；第二个中的 present 是形容词 ( 意为“现在的 ) ；第三个中的 present 是名词，其前要用定冠词。at present 与 at the present time 通常可互换，而 for the present 侧重指“暂时”。如：At present there are not many milu deer in nature parks in China .
We use this tense to show that something is being done at the present time .
For the present we do not need that book , so please go on reading it yourself .
2 . one day ; some day ; the other day
〖明晰〗这三个短语都可表示“某一天”，但用法不同。
( 1 ) one day 可指过去或将来的某一天，some day 只能指将来的某一天，the other day 指过去 ( 不久前 ) 的某一天。如：
At all these centres it is hoped that one day they will have enough animals to set them free and let them live in the wild again .
You\'ll be an engineer some day .
I met him the other day at the bus station .
( 2 ) 这三个短语通常作状语用，但 one day 间或能作主语用。如：
One day on the moon is as long as two weeks on the earth .
( 3 ) one day 不能连写成一个词。而 some day 有时可连写成 someday。如：
Someday we may drive cars that are run by electricity .
3 . greatly ; very ; much
〖明晰〗这组副词都可作“非常”解，主要区别是：
( 1 ) greatly 修饰动词或过去分词。如：
Since then the number of milu deer there has greatly increased .
( 2 ) very 修饰形容词和副词原级，不能修饰动词和 a - 形容词。如：
I think he\'s very old .
( 3 ) much 修饰动词、过去分词、形容词和副词的比较级或最高级。如：
We like it very much .
Now it is much easier to make plans for our trips .
当修饰过去分词时，much 有时可与 greatly 互换，但 greatly 的语气比较强。如：
He was greatly moved .
4. would like的用法
〖明晰〗would like 用以表示说话人委婉的愿望或请求。意为“希望，想要”等。其中 would
( 适用于各种人称 ) 可以换成 should ( 只限第一人称 ) 。在口语中，常用其缩略式“ \'d like”。其否定式为“主语 + shouldn\'t/wouldn\'t like + 其它”；其疑问式为“Would + 主语 + like + 其它 ? ”。would like 主要有如下四种结构：
1) would like +名词或代词。
— Would you like some coffee ? 你要些咖啡吗 ?
— Yes , please . 是的。
— Would you like another cup of tea ? 你还要一杯茶吗 ?
— No , thanks . 不要了，谢谢。
2) would like + 不定式。
— Would you like to have some rice ? 你要米饭吗 ?
— Yes , I\'d like to . 是的，我要。
— Would you like to have some more beer ? 你还要些啤酒吗 ?
— No . thanks . I\'ve had enough . 不要了，谢谢。我喝够了。
— Wound you like to go with me ? 你愿意和我一起去吗 ?
3) would like + 主语 + 不定式 ( 作宾补 ) 。
— Would you like something to drink now ? 你现在想喝些什么吗 ?
— I\'d like a glass of beer . 我要一杯啤酒。
4) would like +不定式的完成式。
该结构含有责备或惋惜的意味。表示过去本该做某事但未能去做。
We\'d like to have helped her . 我们本该帮助她。
You\'d like to have gone there yesterday . 你昨天本该去那里。
5. Where are you travelling to , Gary ? 加里，你们打算到哪里旅行 ?
〖明晰〗该句用现在进行时表示将来，指按计划、安排在不久就要发生的动作，常用在口语中。常见的这类动词有 come , go , leave , arrive , get , start , travel , work , stay , try , fly , return 等。例如：How are you getting there ? 你们打算怎样到那里。
6 . Good luck with your trip ! 祝你们旅途好运 !
〖明晰〗Good luck . 是分手道别时的常用祝愿语，意为“祝幸运/平安/顺利”，其后常跟介词 to ( sb . ) 或 with ( sth . ) 。又如：
Good luck with your new job !
Good luck to you !
7 . Until recently , the only milu deer alive in the world belonged to …直到不久以前，世界上仅有的活着的麋鹿属于……
〖明晰〗 ( 1 ) until recently 意为“直到不久以前；直到最近”，until 在此相当于 till , 其意思是“直到……为止”，可作介词或连词，until 在此为介词。作介词时，其后常跟表示时间的名词，也可跟副词。作连词时，引导一个时间状语从句。例如：
I taught in No . 58 Middle School of Zhengzhou until 1993 .
Father usually doesn\'t go to bed

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