外研版（2019）选择性必修第一册Unit 6 Nurturing Nature Grammar 导学案（无答案）
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| 名称 | 外研版（2019）选择性必修第一册Unit 6 Nurturing Nature Grammar 导学案（无答案） |  | |
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| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2024-05-18 00:54:05 | ||
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选择性必修一 Unit 6 Nurturing Nature
Period 3: Grammar (现在完成时)导学案
语境3：经济衰退影响一家的生活，母亲从零开始学打字. (字数80左右)
Mother took another job earning half, but the evening practice sessions on the old green typewriter continued. __________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
课堂学习任务目标
掌握现在完成进行时基本概念；
现在完进行成时的基本用法；
现在完成时和现在完成进行时的区别
Task 1: 认识现在完成进行时
1. Look at the sentences from the reading passage and answer the questions. (P53)
a. Wild animals such as these Tibetan antelopes have now been using these passages for years.
b. ... before I know it, we have reached Tanggula Station.
①. Which of these statements is true about sentence (a)
(1) Wild animals started using these passages in the past.
(2) Wild animals used these passages only once.
(3) Wild animals still use these passages now.
②. What is the difference between the expressions in bold in sentences (a) and (b)
2. 朗读句子，划出动词部分
1. The train has been racing along steadily since it left Xining.
2. All this time the song “Sky Railway” has been playing inside my head.
3. Wild animals such as these Tibetan antelopes have now been using these passages for years.
4. The Qinghai-Tibet Plateau has been attracting people’s admiration for centuries.
5. Now, thanks to our efforts, passengers from all over the country have been enjoying these magical landscapes.
Task 2: 理解现在完成时
1. 现在完成进行时时间
I have been staying in China since 3 three years ago. 理解时间:______________________________
现在完成进行时表示动作从过去某一时间开始一直持续到现在，这个动作可能终止，也可能还在进行。
2. 现在完成进行时的形式
They have been learning English for almost 6 years. 划出谓语动词部分：______________________
3. 现在完成时和现在完成进行时的区别
1）在不用时间状语的情况下，现在完成进行时的动作不一定已经完成，很可能持续下去， 而现在完成时一般表示动作已经完成。即现在完成进行时强调动作的延续性，而现在完成时强调动作的结果。
a. I ________________________ solar racing cars.
我一直在设计太阳能赛车。
b. I __________________ five or six different cars.
我已经设计了五六辆不同的小汽车了。
2）现在完成进行时往往表示动作在重复，而现在完成时一般不表示动作的重复。
a. I _______________________________ part in races for four years.
我四年来一直在参加比赛。
b. How many races ______________ you _____________ part in
你参加了多少场比赛了？
3）现在完成进行时与所有进行时态一样带有感彩，可使表达显得生动，而现在完成时往往只表明一个事实、一种影响或结果，不带感彩。
What ____________ you ________________ You looked fed up.
你一直在干什么呀？你看上去很不高兴。
4. 常与现在完成进行时连用的时间状语现在完成进行时常与表示一段时间的状语连用，例如：all the time, this week, all night, these few days, for …, since … 等。
a. A private detective _______________________ him for several weeks.
一个私人侦探几个星期以来一直在跟踪他。
b. Craig loves outdoor activities — he _____________________________ since he was a child.
Craig 热爱户外活动。他从小就开始钓鱼。
Task 3: 现在完成时运用
1. Complete the passage with the correct form of the verbs in brackets. (P65)
I 1________________ (hear) a strange sound for a while. It’s a deep, loud roar, like a lion’s. But there aren’t any lions here... Or are there Soon I see what 2_______________ (make) the noise: a howler monkey. Now I feel less worried. Realising that something 3_________ (move) on my shoulder, I turn my head to look at it. Oh no! It’s a giant spider! I brush it off and it runs under some leaves. I try to bat away the huge insects, which 4______________ (fly) around my head in a black cloud for quite a while. I pull off the headset and I’m back in my living room. Thank goodness! I 5______________ (give) the latest virtual reality headset and, for the last twenty minutes, I 6______________ (use) it to explore the Amazon. This is an amazing experience and a reminder of how many species there are in the rain forest. We must do all we can to protect it.
2. 用英语句子表达下列图片
句1： _________________________________________________________________________________
_________________________________________________________________________________
句1： _________________________________________________________________________________
________________________________________________________________________________
句1： _________________________________________________________________________________
_________________________________________________________________________________
课后强化巩固练习
1. 选用括号内合适的内容完成下面对话。
Molly: Mum, you look really tired. What 1. ________________ (are you doing, have you been doing) all day
Mum: I 2. _____________________ (am cleaning, have been cleaning) the house.
Molly: 3. ___________________ (Have you seen, Have you been seeing) a gold necklace
Mum: No, I have cleaned all the rooms but haven’t seen it. How long 4. _______________________ (were you looking for, have you been looking for) it
Molly: Well, I 5. _____________________ (didn’t see, haven’t seen) it since last week.
Mum: Amanda has tidied up a lot today. 6. ________________ (Have you asked, Have you been asking) her yet
Molly: No, I’ll ask her now. Thanks, Mum.
2. 用动词的正确形式填空。
1) —I’m sure Joey will win the first prize in the coming singing competition．
—I agree. He _________________ (prepare) for it for months. And listen, he is practicing singing now.
2) He _________________ (cough) a lot. He should go to see a doctor.
3) My dog is missing. I __________________ (look for) it recently and still haven’t found it.
4) I won’t buy that book because I _______________ (read) it.
5) Here he is! We _________________ (wait) anxiously for him since last night.
6) Amy ________________ (expect) a long distance call all night.
7) Kate _________________________________ (consider) going home because she has run out of money, but she hasn’t decided yet.
8) I won’t tell the student the answer to the question until he _________________ (work) on it for more than ten minutes.
Period 3: Grammar (现在完成时)导学案
语境3：经济衰退影响一家的生活，母亲从零开始学打字. (字数80左右)
Mother took another job earning half, but the evening practice sessions on the old green typewriter continued. __________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
___________________________________________________________________________________________
课堂学习任务目标
掌握现在完成进行时基本概念；
现在完进行成时的基本用法；
现在完成时和现在完成进行时的区别
Task 1: 认识现在完成进行时
1. Look at the sentences from the reading passage and answer the questions. (P53)
a. Wild animals such as these Tibetan antelopes have now been using these passages for years.
b. ... before I know it, we have reached Tanggula Station.
①. Which of these statements is true about sentence (a)
(1) Wild animals started using these passages in the past.
(2) Wild animals used these passages only once.
(3) Wild animals still use these passages now.
②. What is the difference between the expressions in bold in sentences (a) and (b)
2. 朗读句子，划出动词部分
1. The train has been racing along steadily since it left Xining.
2. All this time the song “Sky Railway” has been playing inside my head.
3. Wild animals such as these Tibetan antelopes have now been using these passages for years.
4. The Qinghai-Tibet Plateau has been attracting people’s admiration for centuries.
5. Now, thanks to our efforts, passengers from all over the country have been enjoying these magical landscapes.
Task 2: 理解现在完成时
1. 现在完成进行时时间
I have been staying in China since 3 three years ago. 理解时间:______________________________
现在完成进行时表示动作从过去某一时间开始一直持续到现在，这个动作可能终止，也可能还在进行。
2. 现在完成进行时的形式
They have been learning English for almost 6 years. 划出谓语动词部分：______________________
3. 现在完成时和现在完成进行时的区别
1）在不用时间状语的情况下，现在完成进行时的动作不一定已经完成，很可能持续下去， 而现在完成时一般表示动作已经完成。即现在完成进行时强调动作的延续性，而现在完成时强调动作的结果。
a. I ________________________ solar racing cars.
我一直在设计太阳能赛车。
b. I __________________ five or six different cars.
我已经设计了五六辆不同的小汽车了。
2）现在完成进行时往往表示动作在重复，而现在完成时一般不表示动作的重复。
a. I _______________________________ part in races for four years.
我四年来一直在参加比赛。
b. How many races ______________ you _____________ part in
你参加了多少场比赛了？
3）现在完成进行时与所有进行时态一样带有感彩，可使表达显得生动，而现在完成时往往只表明一个事实、一种影响或结果，不带感彩。
What ____________ you ________________ You looked fed up.
你一直在干什么呀？你看上去很不高兴。
4. 常与现在完成进行时连用的时间状语现在完成进行时常与表示一段时间的状语连用，例如：all the time, this week, all night, these few days, for …, since … 等。
a. A private detective _______________________ him for several weeks.
一个私人侦探几个星期以来一直在跟踪他。
b. Craig loves outdoor activities — he _____________________________ since he was a child.
Craig 热爱户外活动。他从小就开始钓鱼。
Task 3: 现在完成时运用
1. Complete the passage with the correct form of the verbs in brackets. (P65)
I 1________________ (hear) a strange sound for a while. It’s a deep, loud roar, like a lion’s. But there aren’t any lions here... Or are there Soon I see what 2_______________ (make) the noise: a howler monkey. Now I feel less worried. Realising that something 3_________ (move) on my shoulder, I turn my head to look at it. Oh no! It’s a giant spider! I brush it off and it runs under some leaves. I try to bat away the huge insects, which 4______________ (fly) around my head in a black cloud for quite a while. I pull off the headset and I’m back in my living room. Thank goodness! I 5______________ (give) the latest virtual reality headset and, for the last twenty minutes, I 6______________ (use) it to explore the Amazon. This is an amazing experience and a reminder of how many species there are in the rain forest. We must do all we can to protect it.
2. 用英语句子表达下列图片
句1： _________________________________________________________________________________
_________________________________________________________________________________
句1： _________________________________________________________________________________
________________________________________________________________________________
句1： _________________________________________________________________________________
_________________________________________________________________________________
课后强化巩固练习
1. 选用括号内合适的内容完成下面对话。
Molly: Mum, you look really tired. What 1. ________________ (are you doing, have you been doing) all day
Mum: I 2. _____________________ (am cleaning, have been cleaning) the house.
Molly: 3. ___________________ (Have you seen, Have you been seeing) a gold necklace
Mum: No, I have cleaned all the rooms but haven’t seen it. How long 4. _______________________ (were you looking for, have you been looking for) it
Molly: Well, I 5. _____________________ (didn’t see, haven’t seen) it since last week.
Mum: Amanda has tidied up a lot today. 6. ________________ (Have you asked, Have you been asking) her yet
Molly: No, I’ll ask her now. Thanks, Mum.
2. 用动词的正确形式填空。
1) —I’m sure Joey will win the first prize in the coming singing competition．
—I agree. He _________________ (prepare) for it for months. And listen, he is practicing singing now.
2) He _________________ (cough) a lot. He should go to see a doctor.
3) My dog is missing. I __________________ (look for) it recently and still haven’t found it.
4) I won’t buy that book because I _______________ (read) it.
5) Here he is! We _________________ (wait) anxiously for him since last night.
6) Amy ________________ (expect) a long distance call all night.
7) Kate _________________________________ (consider) going home because she has run out of money, but she hasn’t decided yet.
8) I won’t tell the student the answer to the question until he _________________ (work) on it for more than ten minutes.