(共33张PPT)
Unit 2 Exploring English
Section Ⅱ Using language
1.通过对教材的理解,了解重要词汇的基本用法。（语言能力）
2.通过对教材课文的阅读,在课文的具体情境中理解和掌握构词法的用法。（语言能力）
3.通过导学案的套用,以练促学,巩固内化构词法,并学以致用。（学习能力）
核心单词
知识点1 contact v.联系；联络 n.联系
（P17）a friend that you contact by writing，traditionally using a pen一个你通过写信联系的朋友，传统上是用钢笔
知识拓展
get into contact with=make contact with与……取得联系
keep in contact with... 与……保持联系
lose contact with... 与……失去联系
be in/out of contact with... 与……有/没有联系
经典佳句
I do hope you can give us some valuable suggestions about the short film. Please contact us at your convenience.我的确希望你们能就这部短片给我们一些宝贵的建议。请在你们方便时和我们联系。
融会应用 单句填空
（1）You'd better get _____ contact with him as soon as possible.
into
（2）If there is something else I can do for you, please don't hesitate __________
（contact） me.
to contact
（3）The reason why I regard English as one of the most important subjects is that
we need to make frequent ________（contact） with different people in different
parts of the world nowadays.
contacts
知识点2 likely adj.可能的；可能发生的 adv.很可能 ＊unlikely adj.未必发生的；不太可能的
（牛津词典）It's more than likely that the thieves don't know how much it is worth.盗贼很可能不知道此物的价值。
知识拓展
be likely to do sth 可能做某事
It's more than likely that...……是很可能的。
经典佳句
The meeting tomorrow is very important，and the boss is very likely to attend it.明天的会议很重要，老板很可能会参加这次会议。
易混辨析
probable、likely、possible都含“可能的”意思，可构成句式“It is probable/likely/possible that．．．”。
（1）可能性大小比较：probable＞likely＞possible。
（2）possible和likely可用于“It is likely/possible to do sth”结构，而probable则不可以。
（3）只有possible可用于“It is possible for sb to do sth”结构。
（4）likely作表语时，可以用表示人的词作主语，可用于“sb is likely to do sth”结构,但possible和probable不可以。
融会应用
Ⅰ.单句填空
（1）Unemployment is likely ______ （go） on rising this year.
to go
（2）___ is likely that investors （投资人） will face losses.
It
Ⅱ.一句多译
（3）他可能很快为这个项目筹集足够的资金。
→He ___________ raise enough funds for this project soon.
→ ______________ he will raise enough funds for this project soon.
is likely to
It's likely that
短语句式
知识点3 come across 偶然发现；偶然遇见；被理解
（P17）When you open a dictionary，you often come across a lot of unfamiliar words.当你打开词典时，你经常碰见许多不熟悉的单词。
知识拓展
come about 发生；产生
come out 出版；出来
come to 来到；合计；总共是；苏醒过来
come to an end 结束
come up with 赶上；提出
come into being 形成；产生
经典佳句
I came across an old friend in the street last Friday. He said his dream would come true soon, because his new book would come out the next month. We also talked about the accident that came about that day. 上周五我在街上碰见一位老朋友。他说他的梦想就要实现了，因为他的新书将于下个月出版。我们还谈到了那天发生的事故。
融会应用 用come的相关短语填空
（1）Can you tell me when your new book will __________
come out
（2）When we read newspapers,we often ____________such English words as “AIDS”
and “PK”.
come across
（3）Our class _____________ the idea to make better use of the used materials.
came up with
（4）The flood ___________ as a result of the heavy rains.
came about
知识点4 be made up of 由……组成
（P17） And sometimes a word is made up of the first letters of several words...并且有时候一个单词由几个单词的首字母组成……
知识拓展
make up 编造；化妆；组成
make up for 弥补；补偿
consist of 由……组成
be composed of 由……组成
图解释义
A bicycle is made up of many parts.一辆自行车是由很多部分组成的。
名师点拨
be made up of、 be composed of 和consist of都表示“由……组成”，但是consist of只能用主动，不可用于被动语态。
融会应用
Ⅰ.单句填空
（1）I think it's very unkind of you to make____stories about him.
up
（2）Ask for an extra compensation payment to make up ____ the stress you have
been caused.
for
Ⅱ.单句写作
（3）The group _____________________________________ ten people.这个小组由十
个人组成。
consists of/is made up of/is composed of
构词法
英语的构词法主要有转化法、派生法和合成法。转化法是把一种词性用作另一种词性而词形不变的方法。本课时主要讲述派生法和合成法。
自主探究
阅读下面对话,并注意黑体词的词性及词义。
Lily: What is the nurse①doing
Eric: She is nursing② the patient③.
Lily: Is she patient④
Eric: Yes, she is. She is a kind-hearted⑤ person, so she treats every patient very patiently⑥.
我的发现（1） ①处的nurse词性为______，词义为______；②处的nurse词性为______，
词义为______。
名词
护士
动词
护理
（2）③处的patient词性为______，词义为______；④处的patient词性为________，词
义为________。
名词
病人
形容词
耐心的
（3）⑤处的kind-hearted词性为________，词义为________，该词是由形容词kind和名
词heart加上-ed形式合成的。
形容词
好心的
（4）⑥处的patiently词性为______ ，词义为 ________，该词是由形容词patient加后
缀____构成。
副词
耐心地
-ly
探究点1 派生法
派生法就是在词根前面加前缀或在词根后面加后缀构成一个与原单词意义相近或截然相反的新词。
1.前缀
常用来表示否定意义的前缀有dis-、 il-、 im-、 in-、 ir-、 mis-、 non-、 un-等，在单词的前面加这类前缀常构成与该词意义相反的新词。
appear出现→disappear消失
correct正确的→incorrect不正确的
lead带领→mislead误导
smoker抽烟的人→non-smoker不抽烟的人
2.后缀
后缀通常会改变单词的词性，构成意义相近的其他词性的单词；少数后缀还会改变词义，变为与原来词义相反的新词。
●构成名词的后缀常用的有-ence、 -（e）r / -or （从事某事的人）、 -ese （某地人）、 -ess （雌性）、 -ful （状态）、 -ian （精通……的人）、 -ist （专业人员）、 -ment （性质；状态）、 -ness （性质；状态）、 -tion（动作；过程）等。
differ不同于→difference区别
write写→writer作家
Japan日本→Japanese日本人
act表演→actress女演员
mouth口→mouthful一口
music音乐→musician音乐家
●构成动词的后缀常用的有-（e）n （多用于形容词之后）、-fy （使……化）、-ize （使……成为）。
wide宽的→widen加宽
beauty美→beautify美化
pure纯的→purify净化；使纯净
real真实的→realize意识到
organ器官；机构→organize组织
●构成形容词的后缀常用的有-al、 -able （有能力的）、 -（a）n（某国人的）、 -en （多用于表示材料的名词后）、 -ern （方向的）、 -ese（某国人的）、 -ful、 -（ic）al、 -ish、 -ive、 -less （表示否定）、 -like （像……的）、 -ly、 -ed、 -ing、 -ous、 -some、 -y （表示天气）等。
nature自然→natural自然的
reason道理→reasonable有道理的
America美国→American美国的
China中国→Chinese中国人的
gold金子→golden金子般的
east东→eastern东方的
child孩子→childish孩子气的
snow雪→snowy下雪的
●构成副词的常用后缀有-ly（主要用于形容词之后，表示方式或程度）、 -ward（s）（主要用于表示方位的词之后，表示方向）。
angry生气的→angrily生气地
east东方→eastward向东
探究点2 合成法
合成法是把两个及两个以上的单词连在一起合成一个新词。常见的有下面两种形式:
1.合成名词
构成方式 例词
名词/形容词/介词/代词/ 动词-ing形式/动词+名 词 blackboard （黑板），weekend （周末），gentleman （绅
士），afternoon （下午），she-wolf （母狼），flying-fish
（飞鱼），typewriter （打字机）
名词/副词+动词 daybreak （黎明），outbreak （爆发）
名词+动词-ing形式 handwriting （书法），sunbathing （日光浴）
名词+及物动词+-er/-or painkiller （止痛药）
构成方式 例词
名词+介词+名词 editor-in-chief （总编）,mother-in-law （婆婆；岳母）
动词-ed形式+副词 grown-up （成年人）
续表
2.合成形容词
构成方式 例词
名词 + 形容词 snow-white （雪白的）
名词/副词/形容词 + 动词- ing形式 English-speaking （讲英语的），hard-working（勤劳
的）,good-looking（相貌好看的）
名词/副词+动词-ed形式 man-made （人造的）,well-known （著名的）,well-
received（受到欢迎的）
数词/介词+名词 one-way （单行的），downhill （下坡的）
数词+名词+形容词 two-year-old （两岁的）
数词+名词+-ed five-storeyed （五层的）
形容词+名词 high-class （高级的）
构成方式 例词
形容词+名词+-ed noble-minded （高尚的）
形容词/副词+形容词 light-blue （浅蓝色的）,evergreen （常青的）
续表
探究点3 转化法
英语中，有的动词可作名词，有的名词可作动词，有的形容词可作动词，这种把一种词性用作另一种词性而词形不变的方法叫作转化法。
用法 举例
动词转化为名词 Let's go out for a walk.我们出去散散步吧。
Our builds are similar.我们的体形相似。
名词转化为动词 He backed his car into the garage.他把车倒进车库。
We lunched at the White's.我们在怀特家吃午饭。
用法 举例
形容词转化为动词 Culture has furthered the advance of language.文化促进了语言
的发展。
The train slowed down to half its speed.火车速度减慢了一半。
形容词转化为名词 The rich do not necessarily live a happy life.富人并不一定生活
得幸福。
She was dressed in blue.她穿着蓝色衣服。
续表
Ⅰ.单句填空
1.John is an________（athlete） boy. He is good at running.
athletic
2.A_________ （translate） is someone who changes writing or speech into a
different language.
translator
3.It is a physical____________（impossible） to be in two places at one time.
impossibility
4.The mad man looked annoyed and__________（friend）.
unfriendly
5.Any________________（understanding） can resolve itself into a quarrel.
misunderstanding
6.He applied for__________（admit） to the university.
admission
7.His work was criticized for its poverty of ___________（imagine）.
imagination
8.After arguing for hours, we finally reached a__________ （settle）.
settlement
9.Here, they have been using the sports__________（equip） offered from China.
equipment
10.I am not shy about talking to men I find_________（attract）.
attractive
Ⅱ.利用构词法知识补全短文
Li Hua, my 1._________ （同学）, is 2._____________ （勤奋的）.To improve
his 3._________ （听力） skill, he gets up at six and listens to VOA every day.
What's more, he is also 4._____________（热心肠的） and willing to help others
5._________ （耐心地）. On his way to school yesterday, he came across a
6._________（home） person and 7._______ （递给） 100 yuan to him.
He really sets an example to 8._________ （每个人）.And we should learn from
him.
classmate
hard-working
listening
warm-hearted
patiently
homeless
handed
everyone
Ⅲ.主题情境
根据提示补全对话。
Alice和Bob两个人正在讨论美式英语和英式英语的区别。
Alice:American English today 1._____________________________（和英式英语不同）
in several ways.
Bob:Yes, it is mostly in 2.______________________（拼写和词汇）.
is different from British English
spelling and vocabulary
Alice:Can you list some examples of different spellings in American and British
English
Bob:Theatre is spelt in British English 3._______________________________（而
theater是美式英语的拼写）.
Alice:Can you share me some differences in vocabulary
Bob:For example, Americans talk about 4.______________________（给汽车加油）
and 5.________________________（沿公路行驶）,whereas in the UK,people talk
about putting petrol in their cars and driving along the motorway.
Alice:Does it 6.__________________________（让美国人困惑） when he is in
England
Bob:Usually people from the two countries can understand each other from the
context.
while theater in American English
putting gas in their cars
driving along the highway
make an American confusedUnit 2 Section Ⅱ Using language
【学习目标】
1.通过对教材的理解,了解重要词汇的基本用法。(语言能力)
2.通过对教材课文的阅读,在课文的具体情境中理解和掌握构词法的用法。(语言能力)
3.通过导学案的套用,以练促学,巩固内化构词法,并学以致用。(学习能力)
【合作探究】
新知探究
核 心 单 词
知识点1 contact v.联系;联络 n.联系
(P17)a friend that you contact by writing,traditionally using a pen一个你通过写信联系的朋友,传统上是用钢笔
知识拓展
get into contact with=make contact with与……取得联系
keep in contact with... 与……保持联系
lose contact with... 与……失去联系
be in/out of contact with... 与……有/没有联系
经典佳句
I do hope you can give us some valuable suggestions about the short film.Please contact us at your convenience.我的确希望你们能就这部短片给我们一些宝贵的建议。请在你们方便时和我们联系。
融会应用
单句填空
(1)You'd better get contact with him as soon as possible.
(2)If there is something else I can do for you, please don't hesitate (contact) me.
(3)The reason why I regard English as one of the most important subjects is that we need to make frequent (contact) with different people in different parts of the world nowadays.
答案 (1)into (2)to contact (3)contacts
知识点2 likely adj. 可能的;可能发生的 adv. 很可能 *unlikely adj. 未必发生的;不太可能的
(牛津词典)It's more than likely that the thieves don't know how much it is worth.盗贼很可能不知道此物的价值。
知识拓展
be likely to do sth 可能做某事
It's more than likely that...……是很可能的。
经典佳句
The meeting tomorrow is very important,and the boss is very likely to attend it.明天的会议很重要,老板很可能会参加这次会议。
易混辨析
probable、likely、possible都含“可能的”意思,可构成句式“It is probable/likely/possible that...”。
(1)可能性大小比较:probable>likely>possible。
(2)possible和likely可用于“It is likely/possible to do sth”结构,而probable则不可以。
(3)只有possible可用于“It is possible for sb to do sth”结构。
(4)likely作表语时,可以用表示人的词作主语,可用于“sb is likely to do sth”结构,但possible和probable不可以。
融会应用
Ⅰ.单句填空
(1)Unemployment is likely (go) on rising this year.
(2) is likely that investors (投资人) will face losses.
Ⅱ.一句多译
(3)他可能很快为这个项目筹集足够的资金。
→He raise enough funds for this project soon.
→ he will raise enough funds for this project soon.
答案 (1)to go (2)It (3)is likely to;It's likely that
短 语 句 式
知识点3 come across 偶然发现;偶然遇见;被理解
(P17)When you open a dictionary,you often come across a lot of unfamiliar words.当你打开词典时,你经常碰见许多不熟悉的单词。
知识拓展
come about 发生;产生
come out 出版;出来
come to 来到;合计;总共是;苏醒过来
come to an end 结束
come up with 赶上;提出
come into being 形成;产生
经典佳句
I came across an old friend in the street last Friday. He said his dream would come true soon, because his new book would come out the next month. We also talked about the accident that came about that day. 上周五我在街上碰见一位老朋友。
他说他的梦想就要实现了,因为他的新书将于下个月出版。我们还谈到了那天发生的事故。
融会应用
用come的相关短语填空
(1)Can you tell me when your new book will
(2)When we read newspapers,we often such English words as “AIDS” and “PK”.
(3)Our class the idea to make better use of the used materials.
(4)The flood as a result of the heavy rains.
答案 (1)come out (2)come across
(3)came up with (4)came about
知识点4 be made up of 由……组成
(P17) And sometimes a word is made up of the first letters of several words...并且有时候一个单词由几个单词的首字母组成……
知识拓展
make up 编造;化妆;组成
make up for 弥补;补偿
consist of 由……组成
be composed of 由……组成
图解释义
A bicycle is made up of many parts.一辆自行车是由很多部分组成的。
名师点拨
be made up of、 be composed of 和consist of都表示“由……组成”,但是consist of只能用主动,不可用于被动语态。
融会应用
Ⅰ.单句填空
(1)I think it's very unkind of you to make stories about him.
(2)Ask for an extra compensation payment to make up the stress you have been caused.
Ⅱ.单句写作
(3)The group ten people.这个小组由十个人组成。
答案 (1)up (2)for (3)consists of/is made up of/is composed of
语法探究
构 词 法
英语的构词法主要有转化法、派生法和合成法。转化法是把一种词性用作另一种词性而词形不变的方法。本课时主要讲述派生法和合成法。
自主探究
阅读下面对话,并注意黑体词的词性及词义。
Lily: What is the nurse①doing
Eric: She is nursing② the patient③.
Lily: Is she patient④
Eric: Yes, she is. She is a kind-hearted⑤ person, so she treats every patient very patiently⑥.
我的发现
(1)①处的nurse词性为 ,词义为 ;②处的nurse词性为 ,词义为 。
(2)③处的patient词性为 ,词义为 ;④处的patient词性为 ,词义为 。
(3)⑤处的kind-hearted词性为 ,词义为 ,该词是由形容词kind和名词heart加上-ed形式合成的。
(4)⑥处的patiently词性为 ,词义为 ,该词是由形容词patient加后缀 构成。
答案 (1)名词;护士;动词;护理 (2)名词;病人;形容词;耐心的 (3)形容词;好心的 (4)副词;耐心地;-ly
探究点1 派生法
派生法就是在词根前面加前缀或在词根后面加后缀构成一个与原单词意义相近或截然相反的新词。
1.前缀
常用来表示否定意义的前缀有dis-、 il-、 im-、 in-、 ir-、 mis-、 non-、 un-等,在单词的前面加这类前缀常构成与该词意义相反的新词。
appear出现→disappear消失
correct正确的→incorrect不正确的
lead带领→mislead误导
smoker抽烟的人→non-smoker不抽烟的人
2.后缀
后缀通常会改变单词的词性,构成意义相近的其他词性的单词;少数后缀还会改变词义,变为与原来词义相反的新词。
●构成名词的后缀常用的有-ence、 -(e)r / -or (从事某事的人)、 -ese (某地人)、 -ess (雌性)、 -ful (状态)、 -ian (精通……的人)、 -ist (专业人员)、 -ment (性质;状态)、 -ness (性质;状态)、 -tion(动作;过程)等。
differ不同于→difference区别
write写→writer作家
Japan日本→Japanese日本人
act表演→actress女演员
mouth口→mouthful一口
music音乐→musician音乐家
●构成动词的后缀常用的有-(e)n (多用于形容词之后)、-fy (使……化)、-ize (使……成为)。
wide宽的→widen加宽
beauty美→beautify美化
pure纯的→purify净化;使纯净
real真实的→realize意识到
organ器官;机构→organize组织
●构成形容词的后缀常用的有-al、 -able (有能力的)、 -(a)n(某国人的)、 -en (多用于表示材料的名词后)、 -ern (方向的)、 -ese(某国人的)、 -ful、 -(ic)al、 -ish、 -ive、 -less (表示否定)、 -like (像……的)、 -ly、 -ed、 -ing、 -ous、 -some、 -y (表示天气)等。
nature自然→natural自然的
reason道理→reasonable有道理的
America美国→American美国的
China中国→Chinese中国人的
gold金子→golden金子般的
east东→eastern东方的
child孩子→childish孩子气的
snow雪→snowy下雪的
●构成副词的常用后缀有-ly(主要用于形容词之后,表示方式或程度)、 -ward(s)(主要用于表示方位的词之后,表示方向)。
angry生气的→angrily生气地
east东方→eastward向东
探究点2 合成法
合成法是把两个及两个以上的单词连在一起合成一个新词。常见的有下面两种形式:
1.合成名词
构成方式 例词
名词/形容词/介词/代词/动词-ing形式/动词+名词 blackboard (黑板),weekend (周末),gentleman (绅士),afternoon (下午),she-wolf (母狼),flying-fish (飞鱼),typewriter (打字机)
名词/副词+动词 daybreak (黎明),outbreak (爆发)
名词+动词-ing形式 handwriting (书法),sunbathing (日光浴)
名词+及物动词+-er/-or painkiller (止痛药)
名词+介词+名词 editor-in-chief (总编),mother-in-law (婆婆;岳母)
动词-ed形式+副词 grown-up (成年人)
2.合成形容词
构成方式 例词
名词 + 形容词 snow-white (雪白的)
名词/副词/形容词 + 动词-ing形式 English-speaking (讲英语的),hard-working(勤劳的),good-looking(相貌好看的)
名词/副词+动词-ed形式 man-made (人造的),well-known (著名的),well-received(受到欢迎的)
数词/介词+名词 one-way (单行的),downhill (下坡的)
数词+名词+形容词 two-year-old (两岁的)
数词+名词+-ed five-storeyed (五层的)
形容词+名词 high-class (高级的)
形容词+名词+-ed noble-minded (高尚的)
形容词/副词+形容词 light-blue (浅蓝色的),evergreen (常青的)
探究点3 转化法
英语中,有的动词可作名词,有的名词可作动词,有的形容词可作动词,这种把一种词性用作另一种词性而词形不变的方法叫作转化法。
用法 举例
动词转化为名词 Let's go out for a walk.我们出去散散步吧。 Our builds are similar.我们的体形相似。
名词转化为动词 He backed his car into the garage.他把车倒进车库。 We lunched at the White's.我们在怀特家吃午饭。
形容词转化为动词 Culture has furthered the advance of language.文化促进了语言的发展。 The train slowed down to half its speed.火车速度减慢了一半。
形容词转化为名词 The rich do not necessarily live a happy life.富人并不一定生活得幸福。 She was dressed in blue.她穿着蓝色衣服。
【随堂检测】
Ⅰ.单句填空
1.John is an (athlete) boy.He is good at running.
2.A (translate) is someone who changes writing or speech into a different language.
3.It is a physical (impossible) to be in two places at one time.
4.The mad man looked annoyed and (friend).
5.Any (understanding) can resolve itself into a quarrel.
6.He applied for (admit) to the university.
7.His work was criticized for its poverty of (imagine).
8.After arguing for hours, we finally reached a (settle).
9.Here, they have been using the sports (equip) offered from China.
10.I am not shy about talking to men I find (attract).
答案 1.athletic 2.translator 3.impossibility
4.unfriendly 5.misunderstanding 6.admission 7.imagination 8.settlement 9.equipment
10.attractive
Ⅱ.利用构词法知识补全短文
Li Hua, my 1. (同学), is 2. (勤奋的).To improve his 3. (听力) skill, he gets up at six and listens to VOA every day.What's more, he is also 4. (热心肠的) and willing to help others 5. (耐心地). On his way to school yesterday, he came across a 6. (home) person and 7. (递给) 100 yuan to him.
He really sets an example to 8. (每个人).And we should learn from him.
答案 1.classmate 2.hard-working 3.listening 4.warm-hearted 5.patiently 6.homeless
7.handed 8.everyone
Ⅲ.主题情境
根据提示补全对话。
Alice和Bob两个人正在讨论美式英语和英式英语的区别。
Alice:American English today 1. (和英式英语不同) in several ways.
Bob:Yes, it is mostly in 2. (拼写和词汇).
Alice:Can you list some examples of different spellings in American and British English
Bob:Theatre is spelt in British English 3. (而theater是美式英语的拼写).
Alice:Can you share me some differences in vocabulary
Bob:For example, Americans talk about 4. (给汽车加油) and 5. (沿公路行驶),whereas in the UK,people talk about putting petrol in their cars and driving along the motorway.
Alice:Does it 6. (让美国人困惑) when he is in England
Bob:Usually people from the two countries can understand each other from the context.
答案 1.is different from British English
2.spelling and vocabulary 3.while theater in American English 4.putting gas in their cars 5.driving along the highway 6.make an American confused
金品·学习任务单
