外研版高中英语选择性必修第一册UNIT 6 Nurturing nature Section Ⅱ课件

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外研版高中英语选择性必修第一册UNIT 6 Nurturing nature Section Ⅱ课件

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(共11张PPT)
UNIT 6  Nurturing nature
(单元主题语境:人与自然——保护自然环境和自然文化遗产)
Section Ⅱ Using language
现在完成进行时
一、现在完成进行时
[感知]
1.(2023·新课标 Ⅱ 卷)I have been helping the panda keepers at the zoo to feel more comfortable and confident speaking English.
我一直在帮助动物园的熊猫饲养员说英语时感到更自在和自信。
2.People have been pouring into stadiums since the days of ancient Greece.
从古希腊时代起,人们就涌入体育场。
3.People have been bringing their children in to see the hens and residents come and sit outside to watch them.
人们带着他们的孩子来看母鸡,居民们也来坐在外面看它们。
4.She has been persuading me out of the plan.
她一直在劝我放弃这个计划。(不耐烦)
[归纳]
1.现在完成进行时的谓语由“have/has+been+doing”构成,主语是第三人称单数时用has,其他人称时用have。
2.表示动作从过去某个时刻开始一直持续到现在,甚至将来,强调进行的过程。
3.表示从过去到现在的一段时间反复进行的动作或存在的状态。
4.表示某种感彩。
[即练]
单句填空/完成句子
1.I'm crazy about basketball since it (give) me strength to face the challenges in my life.
has been giving
2.He is my role model and (inspire) me to study hard and insist on my dream.
3.对不起!我来晚了。你等我多长时间了?
Sorry!I'm late.How long for me
4.很难确切地说出有多少人同意他的观点,但研究表明,这个数字一段时间以来一直在上升。
It's hard to tell exactly how many people agree with him,but research indicates that the numbers for some time.
has been inspiring
have you been waiting
have been rising
二、现在完成进行时与现在完成时的区别
[感知]
1.(2023·全国甲卷)For thousands of years,people have told fables to teach a lesson or to pass on wisdom.
几千年来,人们通过讲寓言来传授知识或传递智慧。
2.“Your child has been looking for an opportunity to climb out of the window,”the man said as he gave the child back to her.“So I have been watching the whole time.”
他把孩子归还给她时说:“你的孩子一直在寻找机会爬窗,所以我一直在看着。”
3.Recent weeks have seen some uncivilized phenomena among us,which greatly undermines our school environment.
最近几周,我们中间出现了一些不文明现象,这极大地破坏了我们的学校环境。
[归纳]
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。
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。
3.表示状态、感觉或情感的动词,如see、feel、know、love等,可用于现在完成时,但不可用于现在完成进行时。
[即练]
单句填空/完成句子
1.This club was set up 20 years ago,and it ______________________
(organize) various activities.
2.(2023·新课标 Ⅰ 卷)MacBike (be) around for almost 30 years and is the biggest bicycle rental company in Amsterdam.
has been organizing
has been
3.I signed up for IELTS test last week and (prepare) for the speaking test recently.
4.如你所知,我擅长中国画,其中一些在中国获奖。
As you know I'm good at Chinese painting and some of them __________
in China.
5.从1978 年的第一个早晨起,我一直遵循这个习惯,至今没有为不写作找过或接受过太多借口。
Since that first morning in 1978,I to this day,not making or accepting many excuses for not writing.
have been preparing
have won
prizes
have been following the habit
Scientists 1. (make) great progress in robotic technology in recent years.Over the last few years,they 2.____________
(develop) new kinds of artificial limbs(假肢) to replace the traditional ones,some of which only served basic functions.People who 3. (hope) for better-quality artificial limbs will hopefully be equipped with robotic limbs which can perform much more complex tasks and come closer to real human limbs.Besides,one of the scientists who 4. (do) everything to advance the technology of
have been making
have been
developing
have been hoping
have been doing
robotic limbs said they would not take out a patent on it,hoping more people in need of them will enjoy a higher quality of life.

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