(共30张PPT)
UNIT 3 Fit for life
Section Ⅲ Grammar and usage
1.通过对教材的理解,了解重要语言点的基本用法。（语言能力）
2.通过导学案的套用,以练促学,巩固内化所学语言点,并学以致用。（学习能力）
3.通过对教材的理解,学会运用现在完成进行时。（语言能力）
核心单词
知识点1 withdraw vi.&vt.（withdrew，withdrawn）脱离（社会）；不与人交往；（使）撤回；（使）退出；停止提供 ＊withdrawal n.撤退；收回
（P34）After I lost my right hand in a car accident two years ago， I began to withdraw into myself， believing I would never be able to lead a normal life again.
在两年前的一场车祸中我失去了右手，在那之后，我开始把自己封闭起来，认为自己再也不可能过正常的生活了。
知识拓展
withdraw from 退出；脱离
withdraw sth/sb from sth 从……撤出/提取……
withdraw to 退到
withdraw troops 收兵；撤军
经典佳句
If a product is harmful to people's health,it should be withdrawn from sale immediately.
如果一种产品对人们的健康有害，应立即停止销售这一产品。
融会应用
Ⅰ.单句填空
（1）She quickly withdrew her hand ______ the hot iron.
from
（2）Internet addicts tend to withdraw ___ their own fantasy world rather than
communicating with a real person.
to
Ⅱ.单句写作
（3）She'd half expected him_________________the course.
她多少已经预料到他会中途从这门课程退出。
to withdraw from
（4）When workers retire,they can_____________________the plan.
当工人退休时，他们可以从计划中提取资金。
withdraw money from
知识点2 equip vt.配备；使有能力 ＊equipment n.装备；器材；装置
（P34）I was equipped with an artificial hand, but it did not feel like part of me. Even simple things like getting dressed were unbelievably difficult.
我装了一只假手,但它不像是我身体的一部分。甚至像穿衣服这样简单的事情也非常艰难。
知识拓展
equip sb/sth with sth 用……装备某人/某物
be equipped with sth 装备……；配备……
be equipped to do sth 有能力做某事
well/poorly/fully equipped 设备好/差/齐全
equip sb for sth 使某人具备……
图解释义
The builder equips himself with several items.
这名建筑工人身上装备了好几样东西。
融会应用
Ⅰ.单句填空
（1）The soldiers were well_________（equip） with weapons.
equipped
（2）All the __________（equip） should be cleaned regularly.
equipment
（3）Your education will equip you ________（earn） a good living.
to earn
Ⅱ.单句写作
（4）The basic purpose of school is to ____________success.
学校的基本目的是使我们成功。
equip us for
（5）While such programs can__________________valuable work experience,they also
come with potential risks.
虽然这些项目能为学生提供宝贵的工作经验,但它们也带来一系列潜在风险。
equip students with
知识点3 artificial adj.人工的；人造的；人为的；虚假的 ＊artificially adv.人工地；人为地；不自然地
（P34）I was equipped with an artificial hand, but it did not feel like part of me. Even simple things like getting dressed were unbelievably difficult.
我装了一只假手,但它不像是我身体的一部分。甚至像穿衣服这样简单的事情也非常艰难。
知识拓展
artificial flowers 假花
artificial fertilizers 化肥
artificial intelligence 人工智能
artificial limbs 假肢
artificial lakes 人工湖；水库；人工蓄水池
an artificial smile 假笑
经典佳句
Even with an artificial leg, she can still beat you in a race.
尽管有一条假肢，她仍然可以跑赢你。
融会应用 单句写作
（1）She welcomed us _____________________on her face.
她脸上挂着虚伪的笑容来迎接我们。
with an artificial smile
（2）It was the first commercially available machine to employ___________________.
这是第一台具有商业价值的人工智能机器。
artificial intelligence
知识点4 grateful adj.感激的；表示感谢的 ＊gratefully adv.感激地；感谢地
（P34）I'm so grateful for all the new possibilities my robotic hand has opened up.
我很感激我的机械手为我带来了所有新的可能性。
知识拓展
be grateful to sb for sth 为某事感谢某人
be grateful to do... 感谢做……
经典佳句
To tell you the truth, I'm truly grateful for your helping me make my dream come true.
说实话, 我真的很感激你帮助我实现我的梦想。
融会应用 单句填空
（1）He was very grateful ___ the nurses who had cared for him.
to
（2）We are particularly grateful to him ____ his timely help.
for
（3）I _________（grateful） acknowledge financial support from several local
businesses.
gratefully
知识点5 disabled adj.有残疾的；丧失能力的 ＊disability n.缺陷；障碍
（P35）Fortunately, one exciting new advance could help these physically disabled people lead a normal life again: robotic limbs.
幸运的是,一项令人兴奋的新进展——机械四肢可以帮助这些身体残疾的人重新过上正常的生活。
知识拓展
physically/mentally disabled 身体/智力残疾的
the disabled 残疾人；伤残者
图解释义
The young people is disabled but can still play basketball.
这个年轻人虽然残疾了，但是仍能打篮球。
融会应用 单句填空
（1）The theatre has good access for____disabled.
the
（2）He qualifies for help on the grounds of _________（disabled）.
disability
现在完成进行时
自主探究
阅读下列句子,并注意黑体部分在句中的用法。
1.In 2019, I moved to China with my husband and I have been living there since then.
2.Liu Fang has been playing the pipa for the last three hours.
3.She has been performing concerts every day since last month.
4.They have known each other since childhood.
5.I have traveled to most of the cities in China since five years ago.
我的发现（1） 句1、2、3用了________________；句4、5用了____________。
现在完成进行时
现在完成时
（2）由上面句子可知,现在完成进行时的构成:___________________；现在完成时的构
成:______________。
have/has+been+doing
have/has+done
探究点1 现在完成进行时的用法归纳
1.构成
have/has+been+doing
2.用法
（1）表示过去某一时刻发生的动作一直持续到现在，并有可能继续持续下去。
He has been playing computer games all day.
他一整天都在玩电脑游戏。
I have been working for this company for three years.
我在这个公司已工作三年了。
（2）表示某一动作从过去开始，一直持续到说话时刚刚结束。
Sorry! I'm late. How long have you been waiting for me
对不起！我来迟了。你等了我多长时间？
（3）表示一直到说话时为止的一段时间内重复发生的动作。
The teacher has been telling us to be careful all the term.
整个学期，老师一直在告诉我们要细心。
（4）表达较重的感彩。
You have been daydreaming and never make an effort.
你一直在做白日梦，而且从不努力。
3.时间标志
现在完成进行时常与all the time、all the morning、these few days、all night等表示一段时间的状语连用。另外，如果表示某一动作的起点，可用since引导的短语或从句。如果表示某一动作的全部时间，可用for引导的短语。
He has been hoping for a raise in salary all the time.
他一直盼着加薪。
They have been quarreling since two days ago.
自从两天前他们一直在吵架。
探究点2 现在完成进行时和现在完成时的区别
1.现在完成进行时强调动作的延续性；现在完成时强调的是某个刚刚完成的动作，或某个过去的动作对现在的影响或产生的结果。
I have been thinking it over.
我一直在仔细考虑这件事。（延续性）
I have thought it over.
我已经仔细考虑过这件事了。
2.现在完成进行时可以表示动作的反复性；现在完成时一般不表示动作的反复性。
Have you been meeting him recently
你最近经常见到他吗？（反复性）
Have you met him recently？
你最近见过他吗？
3.现在完成进行时有时含有某种感彩；现在完成时一般表示平铺直叙。
I have been waiting for you for two hours.
我一直在等你，等了两个小时。（表示不满）
I have waited for you for two hours.
我已经等了你两个小时。
Ⅰ.单句填空
1.It ________________（rain） for a week. How long do you think it will last
has been raining
2.Up to now, the gifted child _________（win） three national prizes in music.
has won
3.Tom _________________（work） in the library every night over the last three
months.
has been working
4.I didn't go to see the film last week because I _________（see） it twice.
had seen
5.I _________________（look） for a job for three months, and this is my first
formal interview.
have been looking
6.I __________________（repair） my washing machine the whole morning. I must
get it done before lunch.
have been repairing
7.I first met Lisa three years ago. She _____________（work） at a radio shop at
that time.
was working
8.He __________________（cough） a lot recently. He ought to give up smoking and
go to see a doctor.
has been coughing
9.He _________________（listen） to English programs since he came to the US, so
he __________（make） great progress.
has been listening
has made
10.I ____________（know） Miss Huggins for several years. I _________________
（read） her latest novel, but I haven't finished it.
have known
have been reading
Ⅱ.单句写作
1.The manager _______________ the workers how to improve the program since 9
am．
经理自从上午9点起一直在告诉工人们如何改进项目。
has been telling
2.I am tired out. I __________________ the whole afternoon．
我累坏了。我整个下午一直在工作。
have been working
3.Too much __________________ today．
今天真是个多事的日子啊。
has been happening
4.China's economy ________________________________ since the 1980s．
中国的经济自20世纪80年代以来一直在快速发展。
has been developing at a fast pace
5.Have a rest， Amy. You ___________________ playing the piano all the morning．
歇一会儿吧，艾米。你一上午都在练习弹钢琴。
have been practising
6.They _________________ for almost 15 years．
他们结婚将近15年了。
have been married
Ⅲ.语法填空
Scientists 1.__________________（study） gene technology for decades, and
although great progress 2.______________（make）, many difficult problems remain
unsolved. We human beings 3._________________（find） ways to cure various
diseases. Although many ways 4.________________（find） to cure lots of
diseases,there are still many that cannot be cured,such as cancer. We
5.___________________（search） for the secret of longevity, and even though people
6.__________（be） able to live longer than ever before,we still hope it can be
longer.
have been studying
has been made
have been finding
have been found
have been searching
have beenUnit 3 Section Ⅲ Grammar and usage
【学习目标】
1.通过对教材的理解,了解重要语言点的基本用法。(语言能力)
2.通过导学案的套用,以练促学,巩固内化所学语言点,并学以致用。(学习能力)
3.通过对教材的理解,学会运用现在完成进行时。(语言能力)
【合作探究】
新知探究
核 心 单 词
知识点1 withdraw vi.& vt.(withdrew,withdrawn)脱离(社会);不与人交往;(使)撤回;(使)退出;停止提供 *withdrawal n.撤退;收回
(P34)After I lost my right hand in a car accident two years ago, I began to withdraw into myself, believing I would never be able to lead a normal life again.
在两年前的一场车祸中我失去了右手,在那之后,我开始把自己封闭起来,认为自己再也不可能过正常的生活了。
知识拓展
withdraw from 退出;脱离
withdraw sth/sb from sth 从……撤出/提取……
withdraw to 退到
withdraw troops 收兵;撤军
经典佳句
If a product is harmful to people's health,it should be withdrawn from sale immediately.
如果一种产品对人们的健康有害,应立即停止销售这一产品。
融会应用
Ⅰ.单句填空
(1)She quickly withdrew her hand the hot iron.
(2)Internet addicts tend to withdraw their own fantasy world rather than communicating with a real person.
Ⅱ.单句写作
(3)She'd half expected him the course.
她多少已经预料到他会中途从这门课程退出。
(4)When workers retire,they can the plan.
当工人退休时,他们可以从计划中提取资金。
答案 (1)from (2)to (3)to withdraw from (4)withdraw money from
知识点2 equip vt.配备;使有能力 *equipment n.装备;器材;装置
(P34)I was equipped with an artificial hand, but it did not feel like part of me.Even simple things like getting dressed were unbelievably difficult.
我装了一只假手,但它不像是我身体的一部分。甚至像穿衣服这样简单的事情也非常艰难。
知识拓展
equip sb/sth with sth 用……装备某人/某物
be equipped with sth 装备……;配备……
be equipped to do sth 有能力做某事
well/poorly/fully equipped 设备好/差/齐全
equip sb for sth 使某人具备……
图解释义
The builder equips himself with several items.
这名建筑工人身上装备了好几样东西。
融会应用
Ⅰ.单句填空
(1)The soldiers were well (equip) with weapons.
(2)All the (equip) should be cleaned regularly.
(3)Your education will equip you (earn) a good living.
Ⅱ.单句写作
(4)The basic purpose of school is to success.
学校的基本目的是使我们成功。
(5)While such programs can valuable work experience,they also come with potential risks.
虽然这些项目能为学生提供宝贵的工作经验,但它们也带来一系列潜在风险。
答案 (1)equipped (2)equipment (3)to earn (4)equip us for (5)equip students with
知识点3 artificial adj.人工的;人造的;人为的;虚假的 *artificially adv.人工地;人为地;不自然地
(P34)I was equipped with an artificial hand, but it did not feel like part of me.Even simple things like getting dressed were unbelievably difficult.
我装了一只假手,但它不像是我身体的一部分。甚至像穿衣服这样简单的事情也非常艰难。
知识拓展
artificial flowers 假花
artificial fertilizers 化肥
artificial intelligence 人工智能
artificial limbs 假肢
artificial lakes 人工湖;水库;人工蓄水池
an artificial smile 假笑
经典佳句
Even with an artificial leg, she can still beat you in a race.
尽管有一条假肢,她仍然可以跑赢你。
融会应用
单句写作
(1)She welcomed us on her face.
她脸上挂着虚伪的笑容来迎接我们。
(2)It was the first commercially available machine to employ .
这是第一台具有商业价值的人工智能机器。
答案 (1)with an artificial smile (2)artificial intelligence
知识点4 grateful adj.感激的;表示感谢的 *gratefully adv.感激地;感谢地
(P34)I'm so grateful for all the new possibilities my robotic hand has opened up.
我很感激我的机械手为我带来了所有新的可能性。
知识拓展
be grateful to sb for sth 为某事感谢某人
be grateful to do... 感谢做……
经典佳句
To tell you the truth, I'm truly grateful for your helping me make my dream come true.
说实话, 我真的很感激你帮助我实现我的梦想。
融会应用
单句填空
(1)He was very grateful the nurses who had cared for him.
(2)We are particularly grateful to him his timely help.
(3)I (grateful) acknowledge financial support from several local businesses.
答案 (1)to (2)for (3)gratefully
知识点5 disabled adj.有残疾的;丧失能力的 *disability n.缺陷;障碍
(P35)Fortunately, one exciting new advance could help these physically disabled people lead a normal life again: robotic limbs.
幸运的是,一项令人兴奋的新进展——机械四肢可以帮助这些身体残疾的人重新过上正常的生活。
知识拓展
physically/mentally disabled 身体/智力残疾的
the disabled 残疾人;伤残者
图解释义
The young people is disabled but can still play basketball.
这个年轻人虽然残疾了,但是仍能打篮球。
融会应用
单句填空
(1)The theatre has good access for disabled.
(2)He qualifies for help on the grounds of (disabled).
答案 (1)the (2)disability
语法探究
现在完成进行时
自主探究
阅读下列句子,并注意黑体部分在句中的用法。
1.In 2019, I moved to China with my husband and I have been living there since then.
2.Liu Fang has been playing the pipa for the last three hours.
3.She has been performing concerts every day since last month.
4.They have known each other since childhood.
5.I have traveled to most of the cities in China since five years ago.
我的发现
(1)句1、2、3用了 ;句4、5用了 。
(2)由上面句子可知,现在完成进行时的构成: ;现在完成时的构成: 。
答案 (1)现在完成进行时;现在完成时
(2)have/has+been+doing;have/has+done
探究点1 现在完成进行时的用法归纳
1.构成
have/has+been+doing
2.用法
(1)表示过去某一时刻发生的动作一直持续到现在,并有可能继续持续下去。
He has been playing computer games all day.
他一整天都在玩电脑游戏。
I have been working for this company for three years.
我在这个公司已工作三年了。
(2)表示某一动作从过去开始,一直持续到说话时刚刚结束。
Sorry! I'm late.How long have you been waiting for me
对不起!我来迟了。你等了我多长时间
(3)表示一直到说话时为止的一段时间内重复发生的动作。
The teacher has been telling us to be careful all the term.
整个学期,老师一直在告诉我们要细心。
(4)表达较重的感彩。
You have been daydreaming and never make an effort.
你一直在做白日梦,而且从不努力。
3.时间标志
现在完成进行时常与all the time、all the morning、these few days、all night等表示一段时间的状语连用。另外,如果表示某一动作的起点,可用since引导的短语或从句。如果表示某一动作的全部时间,可用for引导的短语。
He has been hoping for a raise in salary all the time.
他一直盼着加薪。
They have been quarreling since two days ago.
自从两天前他们一直在吵架。
探究点2 现在完成进行时和现在完成时的区别
1.现在完成进行时强调动作的延续性;现在完成时强调的是某个刚刚完成的动作,或某个过去的动作对现在的影响或产生的结果。
I have been thinking it over.
我一直在仔细考虑这件事。(延续性)
I have thought it over.
我已经仔细考虑过这件事了。
2.现在完成进行时可以表示动作的反复性;现在完成时一般不表示动作的反复性。
Have you been meeting him recently
你最近经常见到他吗 (反复性)
Have you met him recently
你最近见过他吗
3.现在完成进行时有时含有某种感彩;现在完成时一般表示平铺直叙。
I have been waiting for you for two hours.
我一直在等你,等了两个小时。(表示不满)
I have waited for you for two hours.
我已经等了你两个小时。
【随堂检测】
夯实基础
Ⅰ.单句填空
1.It (rain) for a week.How long do you think it will last
2.Up to now, the gifted child (win) three national prizes in music.
3.Tom (work) in the library every night over the last three months.
4.I didn't go to see the film last week because I (see) it twice.
5.I (look) for a job for three months, and this is my first formal interview.
6.I (repair) my washing machine the whole morning.I must get it done before lunch.
7.I first met Lisa three years ago.She (work) at a radio shop at that time.
8.He (cough) a lot recently. He ought to give up smoking and go to see a doctor.
9.He (listen) to English programs since he came to the US, so he (make) great progress.
10.I (know) Miss Huggins for several years. I (read) her latest novel, but I haven't finished it.
答案 1.has been raining 2.has won 3.has been working 4.had seen 5.have been looking 6.have been repairing 7.was working 8.has been coughing 9.has been listening;has made 10.have known;have been reading
Ⅱ.单句写作
1.The manager the workers how to improve the program since 9 am.
经理自从上午9点起一直在告诉工人们如何改进项目。
2.I am tired out.I the whole afternoon.
我累坏了。我整个下午一直在工作。
3.Too much today.
今天真是个多事的日子啊。
4.China's economy since the 1980s.
中国的经济自20世纪80年代以来一直在快速发展。
5.Have a rest, Amy.You playing the piano all the morning.
歇一会儿吧,艾米。你一上午都在练习弹钢琴。
6.They for almost 15 years.
他们结婚将近15年了。
答案 1.has been telling 2.have been working
3.has been happening 4.has been developing at a fast pace 5.have been practising 6.have been married
Ⅲ.语法填空
Scientists 1. (study) gene technology for decades, and although great progress 2. (make), many difficult problems remain unsolved.We human beings 3. (find) ways to cure various diseases.Although many ways 4. (find) to cure lots of diseases,there are still many that cannot be cured,such as cancer.We 5. (search) for the secret of longevity, and even though people 6. (be) able to live longer than ever before,we still hope it can be longer.
答案 1.have been studying 2.has been made
3.have been finding 4.have been found 5.have been searching 6.have been
2
