（2019外研版）选修一unit 6 Nurturing nature 讲义
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| 名称 | （2019外研版）选修一unit 6 Nurturing nature 讲义 |  | |
| 格式 | zip | ||
| 文件大小 | 1.1MB | ||
| 资源类型 | 试卷 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-03-10 11:26:09 | ||
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中小学教育资源及组卷应用平台
Module SIX
过去完成进行时及难点分析
现在完成进行时：
构成：have/has+been+v.ing.（现在分词）
人称：非三单（复数+I,you)
肯定：I/We/You/They have been studying.
否定：I/We/You/They haven’t been studying.
一般疑问句：Have I/We/You/They been studying
回答：Yes,I/we/you/they have.
No,I/we/you/they haven’t.
现在完成进行时：
构成：have/has+been+v.ing.（现在分词）
人称：三单（单数-I,you)
肯定：He/She/It has been studying.
否定：He/She/It hasn’t been studying.
一般疑问句：Has he/she/it been studying
回答：Yes,he/she/it has
No,he/she/it hasn’t.
用法
(1)表示从过去某时开始一直延续到现在并且有可能继续下去的动作
常与延续性动词连用,并常与 all the time, this week, this month , all night, all morning,recently,these few days 等状语以及 since 和 for 引导的状语连用。
I have been reading Hemingway's A Farewell to Arms recently.
我最近一直在读海明威的《永别了，武器》。
Tom has been murmuring since this morning.
从早上开始,汤姆一直在咕哝着。
How long have you been doing this job 你做这份工作多久了
>(2)表示动作刚刚结束
Sorry! I'm late.How long have you been waiting for me
对不起!我来晚了。你等我多长时间了
Hello! At last! I have been telephoning you all morning.
喂!我可找着你了!我一早上都在给你打电话呢。
>(3)表示近期内重复发生的动作
He has been writing literary criticism for the newspaper since he became a teacher.
自从任教以来，他一直在为该报纸写文学评论。
.We have been discussing the matter several times this year.
我们今年已经讨论那件事好几次了。
>(4)表示某种感彩
She has been persuading me out of the plan.
她一直在劝我放弃这个计划。(不耐烦)。
You have been giving me everything
你给了我一切。(感激)
现在完成时与现在完成进行时的区别
>(1)现在完成时强调的是某个刚完成的动作，或某个过去的动作对现在的影响;现在完成进行时则强调动作的延续性。
·He has written a letter.
他写了一封信。(已经写好)
·He has been writing a letter.
他一直在写一封信。(仍然在写)
>(2)现在完成时一般不表示动作的重复性，而现在完成进行时可表示动作的重复性。
Have you met the couple recently
你最近见过那对夫妇吗 (见过面)
Have you been meeting the couple recently
你最近常和那对夫妇见面吗 (经常见面)
>(3)现在完成时一般是平铺直叙，只表明一个事实、一种影响或结果，不带感彩，而现在完成进行时有时含有感彩，可使表达显得生动。
·I have waited for that master musician for two hours.
我等了那位音乐大师两个小时。(说明一个事实)
I have been waiting for that master musician for two hours.
我一直在等那位音乐大师，已经两个小时了。(可能表示不满)
>(4)表示状态、感觉或情感的动词，如 see,feel,know,love可用于现在完成时,但不可用于现在完成进行时。
We have known each other for many years.
我们相识已经很多年了。(不说:We have been knowing...)
He has loved Helen since he was in middle school.
他自中学时代就爱上了海伦。(不说:He has been loving...)
难点分析（1）
be about to do sth.将要做某事
教材例句
Sitting back in my seat，I can't quite believe that I'm about to travel along the railway that many foreign experts claimed was“impossible”
靠坐在火车的座位上， 我仍然不敢相信，我将沿着许多外国专家声 称“不可能建成”的铁路开始一段旅程。
be to do sth.打算做某事
be going to do sth.打算做某事
be about to do when...正要做某事，这时......
be on the point of doing sth. when...正要做某事,这时......
be doing sth.when...正在做某事，这时......
had just done sth. when...刚刚做完某事，这时......
上述 when 用作并列连词，相当于just at this/that time
难点分析（2）
protect...from...保护......免遭....
(= protect..against...)
教材例句：
Using thousands and thousands of sandbags，we built a
twenty-kilometre wall along the lake to protect it from construction waste.
我们用成千上万个沙袋，沿着措那湖边筑起了一道二十千米的保护墙，使它免受建筑废料的污染。
protect...from(doing)sth.保护......免遭......
类似结构:
阻止......做某事
keep...from doing sth。
stop...(from)doing sth.
prevent...(from)doing sth.
keep...from doing sth.中 的 from 不能省略,若省略,意思会发生变化:
keep...doing sth.使......一直做某事。
在被动语态中，keep/stop/prevent... from doing sth.结构中的 from 都不能省略。
Hearing the words, he couldn't keep himself from laughing
听了这些话,他不由得笑了起来。
What can we do to prevent these animals( from)dying out 我们能做什么来阻止这些动物灭绝呢
难点分析（3）
even though 引导让步状语从句
教材例句
Even though the owner of the company guarantees that the design will be in harmony with its beautiful surroundings，the local people are still concerned that the hotel may use up natural resources.
虽然公司所 有者保证酒店的设计与周围优美的环境相协 ，但当地人仍然担心酒店会耗尽自然资源。
even though =even if 即使,尽管
even though you don't succeed 即使你不成功
even though it rains tomorrow 即使明天下雨
even if/though 引导让步状语从句，主句如果用一般将来时,则从句用一般现在时表将来。
Even if I fail this time, I will try again.
即使这次失败，我还要再试试。
as though/if意为“似乎，好像”，引导表语从句或方式状语从句。根据句意有时从句用虚拟语气。
It looks as if it's going to rain.
天看起来好像要下雨。(as if引导表语从句
本单元重点词组
1.in favor of 支持,赞同
2.overcome the challenges 克服挑战
3.at one's leisure 空闲时
4.bring...to life 使......苏醒
5.use up 用完,耗尽
6.in harmony with 与......协调/一致
7.be made up of 由......组成
8.put..into operation 使生效;开始运行
9.catch one's eye 引起某人的注意,吸引某人的视线
10.make sure 确保;查明,弄清楚
11.thanks to 多亏，由于
12.become/be concerned about 关心，挂念
13.highlight the importance of强调......的重要性
14.under threat 受到威胁
15.in addition to除...之外（还）；添加；补充说
16.a number of许多的；大量的
17.remove...from 从...移开；去除；免除...的职务；开除
18.join sb. in(doing) sth.加入某人的某个活动
19.up and down 上上下下地；起起落落地
20.in turn 反过来；继而；转而；轮流地
21.be host to做...的主人
22.team up with与...组队/协作
23.be home to是...的故乡/发源地/所在地
24.join...in加入
25.respond to回应；响应
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Module SIX
过去完成进行时及难点分析
现在完成进行时：
构成：have/has+been+v.ing.（现在分词）
人称：非三单（复数+I,you)
肯定：I/We/You/They have been studying.
否定：I/We/You/They haven’t been studying.
一般疑问句：Have I/We/You/They been studying
回答：Yes,I/we/you/they have.
No,I/we/you/they haven’t.
现在完成进行时：
构成：have/has+been+v.ing.（现在分词）
人称：三单（单数-I,you)
肯定：He/She/It has been studying.
否定：He/She/It hasn’t been studying.
一般疑问句：Has he/she/it been studying
回答：Yes,he/she/it has
No,he/she/it hasn’t.
用法
(1)表示从过去某时开始一直延续到现在并且有可能继续下去的动作
常与延续性动词连用,并常与 all the time, this week, this month , all night, all morning,recently,these few days 等状语以及 since 和 for 引导的状语连用。
I have been reading Hemingway's A Farewell to Arms recently.
我最近一直在读海明威的《永别了，武器》。
Tom has been murmuring since this morning.
从早上开始,汤姆一直在咕哝着。
How long have you been doing this job 你做这份工作多久了
>(2)表示动作刚刚结束
Sorry! I'm late.How long have you been waiting for me
对不起!我来晚了。你等我多长时间了
Hello! At last! I have been telephoning you all morning.
喂!我可找着你了!我一早上都在给你打电话呢。
>(3)表示近期内重复发生的动作
He has been writing literary criticism for the newspaper since he became a teacher.
自从任教以来，他一直在为该报纸写文学评论。
.We have been discussing the matter several times this year.
我们今年已经讨论那件事好几次了。
>(4)表示某种感彩
She has been persuading me out of the plan.
她一直在劝我放弃这个计划。(不耐烦)。
You have been giving me everything
你给了我一切。(感激)
现在完成时与现在完成进行时的区别
>(1)现在完成时强调的是某个刚完成的动作，或某个过去的动作对现在的影响;现在完成进行时则强调动作的延续性。
·He has written a letter.
他写了一封信。(已经写好)
·He has been writing a letter.
他一直在写一封信。(仍然在写)
>(2)现在完成时一般不表示动作的重复性，而现在完成进行时可表示动作的重复性。
Have you met the couple recently
你最近见过那对夫妇吗 (见过面)
Have you been meeting the couple recently
你最近常和那对夫妇见面吗 (经常见面)
>(3)现在完成时一般是平铺直叙，只表明一个事实、一种影响或结果，不带感彩，而现在完成进行时有时含有感彩，可使表达显得生动。
·I have waited for that master musician for two hours.
我等了那位音乐大师两个小时。(说明一个事实)
I have been waiting for that master musician for two hours.
我一直在等那位音乐大师，已经两个小时了。(可能表示不满)
>(4)表示状态、感觉或情感的动词，如 see,feel,know,love可用于现在完成时,但不可用于现在完成进行时。
We have known each other for many years.
我们相识已经很多年了。(不说:We have been knowing...)
He has loved Helen since he was in middle school.
他自中学时代就爱上了海伦。(不说:He has been loving...)
难点分析（1）
be about to do sth.将要做某事
教材例句
Sitting back in my seat，I can't quite believe that I'm about to travel along the railway that many foreign experts claimed was“impossible”
靠坐在火车的座位上， 我仍然不敢相信，我将沿着许多外国专家声 称“不可能建成”的铁路开始一段旅程。
be to do sth.打算做某事
be going to do sth.打算做某事
be about to do when...正要做某事，这时......
be on the point of doing sth. when...正要做某事,这时......
be doing sth.when...正在做某事，这时......
had just done sth. when...刚刚做完某事，这时......
上述 when 用作并列连词，相当于just at this/that time
难点分析（2）
protect...from...保护......免遭....
(= protect..against...)
教材例句：
Using thousands and thousands of sandbags，we built a
twenty-kilometre wall along the lake to protect it from construction waste.
我们用成千上万个沙袋，沿着措那湖边筑起了一道二十千米的保护墙，使它免受建筑废料的污染。
protect...from(doing)sth.保护......免遭......
类似结构:
阻止......做某事
keep...from doing sth。
stop...(from)doing sth.
prevent...(from)doing sth.
keep...from doing sth.中 的 from 不能省略,若省略,意思会发生变化:
keep...doing sth.使......一直做某事。
在被动语态中，keep/stop/prevent... from doing sth.结构中的 from 都不能省略。
Hearing the words, he couldn't keep himself from laughing
听了这些话,他不由得笑了起来。
What can we do to prevent these animals( from)dying out 我们能做什么来阻止这些动物灭绝呢
难点分析（3）
even though 引导让步状语从句
教材例句
Even though the owner of the company guarantees that the design will be in harmony with its beautiful surroundings，the local people are still concerned that the hotel may use up natural resources.
虽然公司所 有者保证酒店的设计与周围优美的环境相协 ，但当地人仍然担心酒店会耗尽自然资源。
even though =even if 即使,尽管
even though you don't succeed 即使你不成功
even though it rains tomorrow 即使明天下雨
even if/though 引导让步状语从句，主句如果用一般将来时,则从句用一般现在时表将来。
Even if I fail this time, I will try again.
即使这次失败，我还要再试试。
as though/if意为“似乎，好像”，引导表语从句或方式状语从句。根据句意有时从句用虚拟语气。
It looks as if it's going to rain.
天看起来好像要下雨。(as if引导表语从句
本单元重点词组
1.in favor of 支持,赞同
2.overcome the challenges 克服挑战
3.at one's leisure 空闲时
4.bring...to life 使......苏醒
5.use up 用完,耗尽
6.in harmony with 与......协调/一致
7.be made up of 由......组成
8.put..into operation 使生效;开始运行
9.catch one's eye 引起某人的注意,吸引某人的视线
10.make sure 确保;查明,弄清楚
11.thanks to 多亏，由于
12.become/be concerned about 关心，挂念
13.highlight the importance of强调......的重要性
14.under threat 受到威胁
15.in addition to除...之外（还）；添加；补充说
16.a number of许多的；大量的
17.remove...from 从...移开；去除；免除...的职务；开除
18.join sb. in(doing) sth.加入某人的某个活动
19.up and down 上上下下地；起起落落地
20.in turn 反过来；继而；转而；轮流地
21.be host to做...的主人
22.team up with与...组队/协作
23.be home to是...的故乡/发源地/所在地
24.join...in加入
25.respond to回应；响应
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
HYPERLINK "http://21世纪教育网(www.21cnjy.com)
" 21世纪教育网(www.21cnjy.com)