(共30张PPT)
UNIT 1 Nature in the balance
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,学会运用省略的用法。（语言能力）
核心单词
知识点1 application n.申请（书）；应用；运用 ＊applicant n.申请者 ＊apply v.运用；申请；应用
（P6）Some call for the application of modern technology, and others a change of lifestyle.
一些人要求应用现代技术,另一些人要求改变生活方式。
知识拓展
a job application 求职申请
fill in an application form 填写申请表
make an application to 向……提出申请
apply for 申请
apply to sb for sth 向某人申请事物
apply... to... 把……应用到……
apply theory to practice把理论应用到实践中
be applied to （doing） sth 被应用于（做）某事
apply oneself to致力于；专心于
经典佳句
I'm writing to make an application for the job.
我写信是为了申请这份工作。
融会应用 单句填空
（1）Now lots of new methods can be applied to ________ （solve） problems in
my studies.
solving
（2）He has applied ___ the company ____ a job.
to
for
（3）He has been applying himself to _________ （achieve） his personal goal.
achieving
（4）Due to the ___________ （apply） of this medical technology， more diseases
can be discovered and treated at an early stage.
application
短语句式
知识点2 come up with 想出；想到
（P6）All of them come up with creative ideas on how to solve these problems.
他们都对如何解决这些问题提出了创造性的想法。
知识拓展
come up to 走近
come up 发生;被提及；被讨论
come out 出来;出版;结果是
come across （偶然）遇见;无意中发现
come about 发生;产生
come to 达到;总计
经典佳句
Having discussed the problem all afternoon, they finally came up with a solution.
经过一下午的讨论,他们终于想出了解决办法。
Some new issues came up at the conference.
在会上, 一些新问题被提出来了。
名师点拨
come up with的主语是人或组织,with后是提出的内容;come up意为“被提出”,主语是被提出的内容,且用主动形式表示被动意义。
融会应用 单句写作
（1）When will the matter _________for discussion
这件事什么时候会被提出来讨论
come up
（2）This book ____________________ in Britain,and later in France and in Spain.
该书即将在英国出版,随后还会在法国和西班牙出版。
is about to come out
（3）They didn't know how the change _______________.
他们不知道这个变化是怎样产生的。
had come about
（4）I ____________ some old photos in a drawer.
我在抽屉里偶然发现一些旧照片。
came across
（5）He _________________________ for improving English listening.
他想出了一个提高英语听力的好主意。
came up with a good idea
知识点3 call for （公开）要求；需要
（P6）Some call for the application of modern technology, and others a change of lifestyle.
一些人要求应用现代技术,另一些人要求改变生活方式。
知识拓展
call back 回电话；喊回；召唤
call in 召来；叫来
call off 取消
call up 打电话；使回忆起
经典佳句
The public are calling for an end to air pollution.
公众要求结束空气污染。
When I'm in Pittsburgh, I call him up.
当我到匹兹堡时,我就会给他打电话。
融会应用 单句写作
（1）Time past cannot ______________ again.
时间一去不复返。
be called back
（2）When I ____________________living in the countryside on the telephone， she
was very happy.
当我给住在乡下的母亲打电话时，她很开心。
called up my mother
（3）Why was the football match __________
足球比赛为什么取消？
called off
（4）Success _________ hard work.
成功需要努力。
calls for
省 略
自主探究
仔细观察下列句子中的省略现象并归纳其用法。
1.This woman works well， but that one doesn't （work well）.
2.—Can Emily do this work？
—I think so./ I think not.
3.If you do not go， neither shall I （go）.
4.When （water is） pure， water is a colorless liquid.
5.When （they are） ripe， these apples are sweet.
6.Answer these questions， if （it is） possible， without referring to the book.
7.The reason why I left the company is （that） the pay is very low.
8.That is the naughty boy （whom/that） we talked about last week.
9.Had Thomas （=If Thomas had） saved his money， he would have died a wealthy man.
10.It was suggested that the meeting （should） be put off until the next week.
我的发现（1） 并列复合句中，某些__________可以省略，以避免重复。（见句1）
相同成分
（2）用____、 ____或其他方式可省略上文或问句中的一部分或整个句子。（见句2）
so
not
（3）以so、 nor、 neither、 no more开头的分句，句子常出现倒装或______。（见句
3）
省略
（4）在由when、 while、 if、 as if、 though、 although、 as、 until、 once、
whether、 unless、 where等连词（短语）连接的__________中，常省略跟主句相同的
______________。（见句4、句5）如果状语从句的主语和谓语部分是it is/was时，it
is/was也可以省略。（见句6）
状语从句
主语和be动词
（5）当that引导较短的__________或宾语从句时，that一般可以省略。（见句7）
表语从句
（6）在限制性定语从句中可省略作______的关系代词whom、 which、 that。（见句8）
宾语
（7）如果if引导的虚拟条件句中的谓语部分有should、 were或助动词had时，可将这
些词提到主语前面，省略___。（见句9）
if
（8）虚拟语气中的_______通常可以省略。（见句10）
should
探究点1 简单句中的省略
根据表达的需要，简单句中常省略主语、谓语或谓语的一部分、宾语、表语等，有时甚至同时省略若干成分。
（You come） This way， please.
请这边走。
—Are you feeling better now？
你现在好些了吗？
—（I am feeling） Much better （now）.
好多了。
探究点2 并列句中的省略
在并列句中，后面的分句可以省略与前面的分句中相同的成分。
Tom must have been playing basketball， while Mary （must have been） doing her homework.
汤姆一定是一直在打篮球，而玛丽一定是一直在做作业。
探究点3 状语从句中的省略
在由when、 while、 if、 as if、 though、 although、 as、 whether、 once等连词引导的状语从句中，常常省略与主句相同的主语和be动词或作主语的代词it以及be动词。
We know that， while （we are） awake， fresh memories are recorded by reinforcing connections between brain cells.
我们都知道，当（我们）醒着的时候，我们通过加强脑细胞之间的联系来记录新的记忆。
If （it is） completed this year， the museum will be open to the public next year.
如果今年竣工了，这座博物馆将会在明年向公众开放。
Unless （it is） necessary， you'd better not refer to the dictionary.
除非有必要，你最好不要查词典。
探究点4 动词不定式中的省略
在同一句话或联系紧密的对话里，常把不定式符号to后的内容中相同的部分省略，只保留to。
—I will be away on a business trip. Would you mind looking after my cat？
我将要去出差。请帮忙照看我的猫好吗？
—Not at all.I would be happy to.
别客气，我非常乐意。
探究点5 虚拟条件句中的省略
在虚拟条件句中，如含有had、 were、 should 等时，if可省略，句子倒装。
Should it rain tomorrow， you would have to put off your tour.
如果明天下雨，你只能推迟行程。
探究点6 宾语从句中的省略
在宾语从句中，连词that一般可以省略。但在由that引导的两个或两个以上的并列的宾语从句中，只有第一个that可以省略。
He told me he was ill and that he couldn't go to work the next day.
他告诉我他病了，第二天无法去上班。
由which、 when、 where、 how和why引导的宾语从句，可以省略全部或部分其后的内容。
I know that the famous actor will come to our city but I don't know when （the famous actor will come to our city）.
我只知道这位著名演员将会来我们的城市，但我不知道他/她什么时候来。
名师点拨
省略句口诀
回答问题要简洁，并列重复须省略。
祈使主语必省略，比较than后须省略。
宾从表从that省略，主从that勿省略。
前后出现同一词，惯用习语常省略。
Ⅰ.单句填空
1.He was often noticed________（leave） the office after work.
to leave
2.—What do you suppose made her worried？
—_______（lose） a new cellphone.
Losing
3.Children，when ________（expose） to an English-speaking atmosphere，will pick
up the language much more easily.
exposed
4.Though________ （warn） again and again，the young man still drove after
drinking，leading to his being fined.
warned
5.The professor paused as if _________ （expect） his students to ask questions on
the point he had just made.
expecting
6.Be careful with such things. If ____，you'll drop them.
not
7.The boy used to play with the knife though his father told him not___.
to
8.Eye doctors recommend that a child's first eye exam______________ （be） at the
age of six months old.
（should） be
Ⅱ.将下列句子变为省略句
1.Generally speaking， when it is taken according to the directions， the drug has no
side effects.
→Generally speaking，___________according to the directions， the drug has no side
effects.
when taken
2.—You haven't lost the ticket， have you？
—I hope I haven't lost it. I know it's not easy to get another one at the moment.
→—You haven't lost the ticket， have you？
—___________.I know it's not easy to get another one at the moment.
I hope not
3.—I was wondering if we could go skiing on the weekend.
—It sounds good.
→—I was wondering if we could go skiing on the weekend.
—_____________.
Sounds good
4.—Have you got any particular plans for the coming holiday？
—Yes， if it is possible， I'm going to visit some homes for orphans in the city.
→—Have you got any particular plans for the coming holiday？
—Yes， __________， I'm going to visit some homes for orphans in the city.
if possible
5.I wonder why you can't do it as you have been told. It's the third time you have
done so.
→I wonder why you can't do it _______.It's the third time you have done so.
as told
6.When he was in America，he made many friends with students from different
countries.
→_________________，he made many friends with students from different countries.
When in America
7.He won't attend the party even if he is invited.
→He won't attend the party ______________.
even if invited
8.Mistakes，if there are any，should be corrected.
→Mistakes，_______，should be corrected.
if any
9.—Shall we have a test tomorrow？
—I hope we won't have a test tomorrow.
→—Shall we have a test tomorrow？
—___________.
I hope not
10.The book that he borrowed yesterday is well worth reading.
→______________________________ is well worth reading.
The book he borrowed yesterdayUnit 1 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,学会运用省略的用法。(语言能力)
【合作探究】
新知探究
核 心 单 词
知识点1 application n.申请(书);应用;运用 *applicant n.申请者 *apply v.运用;申请;应用
(P6)Some call for the application of modern technology, and others a change of lifestyle.
一些人要求应用现代技术,另一些人要求改变生活方式。
知识拓展
a job application 求职申请
fill in an application form 填写申请表
make an application to 向……提出申请
apply for 申请
apply to sb for sth 向某人申请事物
apply... to... 把……应用到……
apply theory to practice把理论应用到实践中
be applied to (doing) sth 被应用于(做)某事
apply oneself to致力于;专心于
经典佳句
I’m writing to make an application for the job.
我写信是为了申请这份工作。
融会应用 单句填空
(1)Now lots of new methods can be applied to (solve) problems in my studies.
(2)He has applied the company a job.
(3)He has been applying himself to (achieve) his personal goal.
(4)Due to the (apply) of this medical technology, more diseases can be discovered and treated at an early stage.
答案 (1)solving (2)to;for (3)achieving (4)application
短 语 句 式
知识点2 come up with想出;想到
(P6)All of them come up with creative ideas on how to solve these problems.
他们都对如何解决这些问题提出了创造性的想法。
知识拓展
come up to 走近
come up 发生;被提及;被讨论
come out 出来;出版;结果是
come across (偶然)遇见;无意中发现
come about 发生;产生
come to 达到;总计
经典佳句
Having discussed the problem all afternoon, they finally came up with a solution.
经过一下午的讨论,他们终于想出了解决办法。
Some new issues came up at the conference.
在会上, 一些新问题被提出来了。
名师点拨
come up with的主语是人或组织,with后是提出的内容;come up意为“被提出”,主语是被提出的内容,且用主动形式表示被动意义。
融会应用 单句写作
(1)When will the matter for discussion
这件事什么时候会被提出来讨论
(2)This book in Britain,and later in France and in Spain.
该书即将在英国出版,随后还会在法国和西班牙出版。
(3)They didn’t know how the change .
他们不知道这个变化是怎样产生的。
(4)I some old photos in a drawer.
我在抽屉里偶然发现一些旧照片。
(5)He for improving English listening.
他想出了一个提高英语听力的好主意。
答案 (1)come up (2)is about to come out
(3)had come about (4)came across (5)came up with a good idea
知识点3 call for (公开)要求;需要
(P6)Some call for the application of modern technology, and others a change of lifestyle.
一些人要求应用现代技术,另一些人要求改变生活方式。
知识拓展
call back 回电话;喊回;召唤
call in 召来;叫来
call off 取消
call up 打电话;使回忆起
经典佳句
The public are calling for an end to air pollution.
公众要求结束空气污染。
When I’m in Pittsburgh, I call him up.
当我到匹兹堡时,我就会给他打电话。
融会应用 单句写作
(1)Time past cannot again.
时间一去不复返。
(2)When I living in the countryside on the telephone, she was very happy.
当我给住在乡下的母亲打电话时,她很开心。
(3)Why was the football match
足球比赛为什么取消
(4)Success hard work.
成功需要努力。
答案 (1)be called back (2)called up my mother (3)called off (4)calls for
语法探究
省 略
自主探究
仔细观察下列句子中的省略现象并归纳其用法。
1.This woman works well, but that one doesn’t (work well).
2.—Can Emily do this work
—I think so./ I think not.
3.If you do not go, neither shall I (go).
4.When (water is) pure, water is a colorless liquid.
5.When (they are) ripe, these apples are sweet.
6.Answer these questions, if (it is) possible, without referring to the book.
7.The reason why I left the company is (that) the pay is very low.
8.That is the naughty boy (whom/that) we talked about last week.
9.Had Thomas (=If Thomas had) saved his money, he would have died a wealthy man.
10.It was suggested that the meeting (should) be put off until the next week.
我的发现
(1)并列复合句中,某些 可以省略,以避免重复。(见句1)
(2)用 、 或其他方式可省略上文或问句中的一部分或整个句子。(见句2)
(3)以so、 nor、 neither、 no more开头的分句,句子常出现倒装或 。(见句3)
(4)在由when、 while、 if、 as if、 though、 although、 as、 until、 once、 whether、 unless、 where等连词(短语)连接的 中,常省略跟主句相同的 。(见句4、句5)如果状语从句的主语和谓语部分是it is/was时,it is/was也可以省略。(见句6)
(5)当that引导较短的 或宾语从句时,that一般可以省略。(见句7)
(6)在限制性定语从句中可省略作 的关系代词whom、 which、 that。(见句8)
(7)如果if引导的虚拟条件句中的谓语部分有should、 were或助动词had时,可将这些词提到主语前面,省略 。(见句9)
(8)虚拟语气中的 通常可以省略。(见句10)
答案 (1)相同成分 (2)so; not (3)省略 (4)状语从句;主语和be动词 (5)表语从句 (6)宾语 (7)if (8)should
探究点1 简单句中的省略
根据表达的需要,简单句中常省略主语、谓语或谓语的一部分、宾语、表语等,有时甚至同时省略若干成分。
(You come) This way, please.
请这边走。
—Are you feeling better now
你现在好些了吗
—(I am feeling) Much better (now).
好多了。
探究点2 并列句中的省略
在并列句中,后面的分句可以省略与前面的分句中相同的成分。
Tom must have been playing basketball, while Mary (must have been) doing her homework.
汤姆一定是一直在打篮球,而玛丽一定是一直在做作业。
探究点3 状语从句中的省略
在由when、 while、 if、 as if、 though、 although、 as、 whether、 once等连词引导的状语从句中,常常省略与主句相同的主语和be动词或作主语的代词it以及be动词。
We know that, while (we are) awake, fresh memories are recorded by reinforcing connections between brain cells.
我们都知道,当(我们)醒着的时候,我们通过加强脑细胞之间的联系来记录新的记忆。
If (it is) completed this year, the museum will be open to the public next year.
如果今年竣工了,这座博物馆将会在明年向公众开放。
Unless (it is) necessary, you’d better not refer to the dictionary.
除非有必要,你最好不要查词典。
探究点4 动词不定式中的省略
在同一句话或联系紧密的对话里,常把不定式符号to后的内容中相同的部分省略,只保留to。
—I will be away on a business trip.Would you mind looking after my cat
我将要去出差。请帮忙照看我的猫好吗
—Not at all.I would be happy to.
别客气,我非常乐意。
探究点5 虚拟条件句中的省略
在虚拟条件句中,如含有had、 were、 should 等时,if可省略,句子倒装。
Should it rain tomorrow, you would have to put off your tour.
如果明天下雨,你只能推迟行程。
探究点6 宾语从句中的省略
在宾语从句中,连词that一般可以省略。但在由that引导的两个或两个以上的并列的宾语从句中,只有第一个that可以省略。
He told me he was ill and that he couldn’t go to work the next day.
他告诉我他病了,第二天无法去上班。
由which、 when、 where、 how和why引导的宾语从句,可以省略全部或部分其后的内容。
I know that the famous actor will come to our city but I don’t know when (the famous actor will come to our city).
我只知道这位著名演员将会来我们的城市,但我不知道他/她什么时候来。
名师点拨
省略句口诀
回答问题要简洁,并列重复须省略。
祈使主语必省略,比较than后须省略。
宾从表从that省略,主从that勿省略。
前后出现同一词,惯用习语常省略。
【随堂检测】
Ⅰ.单句填空
1.He was often noticed (leave) the office after work.
2.—What do you suppose made her worried
— (lose) a new cellphone.
3.Children,when (expose) to an English-speaking atmosphere,will pick up the language much more easily.
4.Though (warn) again and again,the young man still drove after drinking,leading to his being fined.
5.The professor paused as if (expect) his students to ask questions on the point he had just made.
6.Be careful with such things.If ,you’ll drop them.
7.The boy used to play with the knife though his father told him not .
8.Eye doctors recommend that a child’s first eye exam (be) at the age of six months old.
答案 1.to leave 2.Losing 3.exposed 4.warned
5.expecting 6.not 7.to 8.(should) be
Ⅱ.将下列句子变为省略句
1.Generally speaking, when it is taken according to the directions, the drug has no side effects.
→Generally speaking, according to the directions, the drug has no side effects.
2.—You haven’t lost the ticket, have you
—I hope I haven’t lost it.I know it’s not easy to get another one at the moment.
→—You haven’t lost the ticket, have you
— .I know it’s not easy to get another one at the moment.
3.—I was wondering if we could go skiing on the weekend.
—It sounds good.
→—I was wondering if we could go skiing on the weekend.
— .
4.—Have you got any particular plans for the coming holiday
—Yes, if it is possible, I’m going to visit some homes for orphans in the city.
→—Have you got any particular plans for the coming holiday
—Yes, , I’m going to visit some homes for orphans in the city.
5.I wonder why you can’t do it as you have been told.It’s the third time you have done so.
→I wonder why you can’t do it .It’s the third time you have done so.
6.When he was in America,he made many friends with students from different countries.
→ ,he made many friends with students from different countries.
7.He won’t attend the party even if he is invited.
→He won’t attend the party .
8.Mistakes,if there are any,should be corrected.
→Mistakes, ,should be corrected.
9.—Shall we have a test tomorrow
—I hope we won’t have a test tomorrow.
→—Shall we have a test tomorrow
— .
10.The book that he borrowed yesterday is well worth reading.
→ is well worth reading.
答案 1.when taken 2.I hope not 3.Sounds good
4.if possible 5.as told 6.When in America 7.even if invited 8.if any 9.I hope not 10.The book he borrowed yesterday
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