外研版（2019）必修 第一册Unit 2 Exploring English-Period 2 Using language 课件 （共29张PPT）
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| 名称 | 外研版（2019）必修 第一册Unit 2 Exploring English-Period 2 Using language 课件 （共29张PPT） |  | |
| 格式 | ppt | ||
| 文件大小 | 19.2MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2024-07-21 23:55:57 | ||
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(共29张PPT)
Period 2 Using language
Learning aims
To learn some rules of word formation.
Compounding; Conversion; Derivation; Acronym
2. To learn how to guess the meanings of the words.
pineapple
basketball
Leading-in
butterfly
butter
fly
mooncake
moon
cake
Can you find out a common feature of these red words
…whether there was ham in a hamburger.
We can sculpt a sculpture and paint a painting.
We can get seasick at sea.
They are invisible.
一种语言的词汇绝不能看作是无生命的、完全的整体。词汇是会通过其构词能力不断地生成和再生成的。
构词法
（根据一定的规律构成新单词的方法）
Compounding（合成）
Conversion（转化）
Derivation（派生）
Acronym（缩略）
Compounding（合成）
create a new word by compounding two or more existing words
(由两个或更多的词合成一个词)
＋
＝
＋
＝
(1) n.+n.: air conditioner （空调）；blood pressure（血压）
(2) adj. + n.：central bank （中央银行）；fast food（快餐）
(3) v-ing. + n.：washing machine （洗衣机）；driving license（驾驶证）
(4) n. + v-ing. ：story-telling（讲故事）；hand-writing（笔迹）
(5) adv. + v.：outbreak（爆发）；output（产量）
(6) v. + adv.：breakdown（故障）；feedback（反馈）
1.合成名词
2.合成形容词
(1)词尾为过去分词或+ed: absent-minded（心不在焉的）；hand-made（手工的）
(2)词尾为现在分词：good-looking（好看的）；easy-going（随和的）
(3)词尾为形容词：duty-free（免税的）；homesick （想家的）
3.合成动词
overcome（战胜）;undergo（经历）
4.合成副词
whole-heartedly （全心全意地）;
downstairs（在楼下）
Find the Compounding words in the reading material and give the meanings.
While we’re doing all this travelling, we can get seasick at sea, airsick in the air and carsick in a car, but we don’t get homesick when we get back home. And speaking of home, why aren’t homework and housework the same thing
seasick（晕船）; airsick（晕机）; carsick（晕车）; homesick（想家）; homework（家庭作业）; housework（家务事）
【即学即练】
change the part of speech（词性）(改变单词的词性)
Conversion（转化）
(1)动词 名词
Look at me.
Let me have a look.
(2)名词 动词
Open your book.
I must book the ticket.
(3)形容词 动词
Our classroom is very clean.
We clean our classroom every day.
(4)形容词 名词
(意义改变)
You are right.
Citizens have the right to speak freely.
请大家判断词性转化类型,然后翻译句子
(1) Let me have a try.
(2) You could shoulder the task.
(3) You should try your best to better your performance.
(4)They are discussing the content of the story.
v.-n.
让我来试一试。
n.-v.
你可以承担这项任务。
adj.-v.
你应该尽最大努力让自己有更好的表现。
adj.-n.
他们正在讨论这个故事的内容。
【即学即练】
Derivation 派生
by adding a prefix or (and) a suffix (在词根上加上前、后缀构成另外一个词)
unemployment
单词=
前缀
词根
后缀
改变词义
词的本意
改变词性
Prefix-前缀
1.表示否定的前缀：
dis-
il-
im-
ir-
in-
un-
2.表示空间位置，方向的前缀 :
by-
inter-
mid-
under-
...
3.表示比较程度差别关系的前缀：
extra-
over-
super-
under
…
4.表示时间的前缀：
ex-
fore
mid-
post-
5.表示重复的前缀：
re-
6.表示动化的前缀：
en-
1.表示否定意义前缀：
Prefix-前缀
dis-
in-
il-
im-
ir-
mis-
non-
un-
convenient→ inconvenient (不方便的)
legal→ illegal (不合法的)
possible→ impossible (不可能的)
responsible→ irresponsible (不负责的)
ability→ disability (无能力; 残疾)
understand → misunderstand（误解）
profit → non-profit（非营利的）
certain →uncertain（不确定的）
Prefix-前缀
by- “附近，邻近”road → byroad（侧道）
under-“在......下面” ground → underground（地铁）
inter- “在……间，相互”national → international（国际的）
mid- “中间” night → midnight（午夜）, autumn → mid-
autumn（中秋）
re- “又,再” arrange→ rearrange （重新安排）
en- “使......” able→ enable （使能够）
pre- “前” war → pre-war（战前的）
post-“后” war → post-war（战后的）
2.表示空间位置，
方向关系的前缀
4.表示其他意义
3.表示时间
advantage
sensitive
moral
logical
reversible(可逆的）
necessary
disadvantage 不利的
insensitive 不敏感的
immoral 不道德的
illogical 无逻辑的
irreversible 不可逆的
unnecessary 没有必要的
给以下单词加上前缀并猜测词义
【即学即练】
Suffix-后缀
名词后缀
形容词后缀
动词后缀
副词后缀
1.表示人的名词后缀
Suffix-后缀
-er: design → designer（设计者）
-or: act → actor（演员）
-ee: employ → employee（雇员）
-ist: art→ artist （艺术家）
-ian: music→ musician（音乐家）
-ant: assist→ assistant （助手）
-ess: god→ goddess (女神)
-ness: careless → carelessness（粗心）
-ment: achieve→ achievement （成就）
-dom: free→ freedom（自由）
-tion: attract→ attraction （吸引力）
-ance: accept→ acceptance （接受）
-ence: depend→ dependence （依赖）
-ture: mix→ mixture （混合，混合物）
-y: recover→ recovery （恢复, 痊愈）
2.其他名词后缀
3. 形容词后缀
Suffix-后缀
-able: avoid →avoidable（可避免的）
-tive: attract→ attractive (有吸引力的)
-al: nation→ national （民族的）
-(i)ous: danger→ dangerous （危险的）
-ful: help→ helpful （有帮助的）
-less: care→ careless （粗心的）
-some: trouble→ troublesome (有麻烦的)
-ial: influence→ influential (有影响力的)
4. 动词后缀
-en: sharp →sharpen（使尖锐）
-fy: simple → simplify （使简化）
-ize: modern→ modernize （使现代化）
5. 副词后缀
-ly: happy →happily（高兴地）
-s: indoor→ indoors （在室内）
-ward(s): toward（趋向）
找出段落中的派生词并猜测词义
The gesture “thumb-up” is commonly misinterpreted. In English, it is popularly known as ‘thumbs up’, despite the fact that the action is commonly performed with only one hand. English-speaking Caucasians use it to signal ‘OK’, which is the same meaning as O.K. ring gesture. The two can in fact be used almost interchangeably.
commonly 通常地； misinterpret 误解； popularly 流行地；
action 动作；interchangeably 可交换地
【即学即练】
Acronym（缩略）
A word formed from the first letters of the words that make up the name of sth.
（缩略法，即将单词缩写，词义和词性保持不变）
World Health Organization→ WHO
Information Technology→ IT
telephone→phone
aeroplane→plane
2.截头缩略
1.首字母缩略
examination→exam
laboratory→lab
3.去尾缩略
Match the words in bold to the types of word formation.
1. changing the part of speech（词性）
2. adding a prefix （前缀）or suffix（后缀）
3. abbreviating（缩略）
4. combining two or more words
a. Neither is there pine nor
apple in pineapple.
b. ... sculpt a sculpture
When we…see rain…
we can say “it raining”…
d. WHO
【即学即练】
Summary
Word formation
合成法
转换法
派生法
缩略法
两个词合成一个新词。
分类:合成名词；合成形容词；合成动词；合成副词。
词形不变，词性改变。
分类：名词-动词转化；动词-名词转化；形容词-动词转化；形容词-名词转化。
在词根上加上前、后缀构成另外一个词。
分类：前缀+词根；词根+后缀。
用单词首尾字母组成一个新词。
分类：首字母缩略；截头缩略；去尾缩略。
rain(形容词) ________ agree(反义)__________
nation(形容词)_______ farm(人)__________
recent(副词)________ friend(形容词)________
hope(形容词)_______ job(形容词)_________
visit(名词)__________ access(形容词) ________
eight(八十)________ true(名词)___________
kind(名词)_______ China(形容词)________
Ⅰ. 按括号内的要求改写下列单词
rainy
national
recently
hopeful
visitor
eighty
kindness
disagree
farmer
friendly
jobless
accessible
truth
Chinese
Exercise
Ⅱ.用括号中所给单词的正确形式填空：
Harry Potter is a boy who is full of ____________(imagine).
______________ (congratulate)! You have done so well in the game.
I received a letter of __________ (invite) but I didn’t accept it.
His late _________(arrive) made a mess of our plan.
To the ___________(amaze) of the parents, their child can look after himself without their help.
He did exercise to ___________ (strong) his muscles.
I went out to _______( breath) the fresh air.
imagination
Congratulations
invitation
arrival
amazement
strengthen
breathe
Ⅲ.找出文中的构词法并写出汉语意思
There are many social science majors in large companies who take up important positions. For example, a number of research studies found that social science majors had achieved greater managerial success than those who had technical training or pre professional courses. Studies show that social science majors are most suited for change, which is the leading feature of the kind of high speed, high pressure, high tech world we now live in.
Social science majors are not only experiencing success in their long term company jobs, but they are also finding jobs more easily. A study showed that many companies had filled a large percentage of their entry level positions with social science graduates.
Answers:
1)pre professional“提前职业培训的”，派生词，加前缀pre ，表示“在……之前；预先”
2)high speed“高速的”，合成词
3)high pressure“高压力的”，合成词
4)high tech“高科技的”，合成词
5)experience“v.经历”，转化词，由名词experience(经验，经历)转化而来
6)long term“长期的”，合成词
7)percentage“百分比”，派生词，加后缀 age
8)entry level“初级的”，合成词
If you are doing your best, you will not have to worry about failure.
如果你竭尽全力，你就不用担心失败。
Period 2 Using language
Learning aims
To learn some rules of word formation.
Compounding; Conversion; Derivation; Acronym
2. To learn how to guess the meanings of the words.
pineapple
basketball
Leading-in
butterfly
butter
fly
mooncake
moon
cake
Can you find out a common feature of these red words
…whether there was ham in a hamburger.
We can sculpt a sculpture and paint a painting.
We can get seasick at sea.
They are invisible.
一种语言的词汇绝不能看作是无生命的、完全的整体。词汇是会通过其构词能力不断地生成和再生成的。
构词法
（根据一定的规律构成新单词的方法）
Compounding（合成）
Conversion（转化）
Derivation（派生）
Acronym（缩略）
Compounding（合成）
create a new word by compounding two or more existing words
(由两个或更多的词合成一个词)
＋
＝
＋
＝
(1) n.+n.: air conditioner （空调）；blood pressure（血压）
(2) adj. + n.：central bank （中央银行）；fast food（快餐）
(3) v-ing. + n.：washing machine （洗衣机）；driving license（驾驶证）
(4) n. + v-ing. ：story-telling（讲故事）；hand-writing（笔迹）
(5) adv. + v.：outbreak（爆发）；output（产量）
(6) v. + adv.：breakdown（故障）；feedback（反馈）
1.合成名词
2.合成形容词
(1)词尾为过去分词或+ed: absent-minded（心不在焉的）；hand-made（手工的）
(2)词尾为现在分词：good-looking（好看的）；easy-going（随和的）
(3)词尾为形容词：duty-free（免税的）；homesick （想家的）
3.合成动词
overcome（战胜）;undergo（经历）
4.合成副词
whole-heartedly （全心全意地）;
downstairs（在楼下）
Find the Compounding words in the reading material and give the meanings.
While we’re doing all this travelling, we can get seasick at sea, airsick in the air and carsick in a car, but we don’t get homesick when we get back home. And speaking of home, why aren’t homework and housework the same thing
seasick（晕船）; airsick（晕机）; carsick（晕车）; homesick（想家）; homework（家庭作业）; housework（家务事）
【即学即练】
change the part of speech（词性）(改变单词的词性)
Conversion（转化）
(1)动词 名词
Look at me.
Let me have a look.
(2)名词 动词
Open your book.
I must book the ticket.
(3)形容词 动词
Our classroom is very clean.
We clean our classroom every day.
(4)形容词 名词
(意义改变)
You are right.
Citizens have the right to speak freely.
请大家判断词性转化类型,然后翻译句子
(1) Let me have a try.
(2) You could shoulder the task.
(3) You should try your best to better your performance.
(4)They are discussing the content of the story.
v.-n.
让我来试一试。
n.-v.
你可以承担这项任务。
adj.-v.
你应该尽最大努力让自己有更好的表现。
adj.-n.
他们正在讨论这个故事的内容。
【即学即练】
Derivation 派生
by adding a prefix or (and) a suffix (在词根上加上前、后缀构成另外一个词)
unemployment
单词=
前缀
词根
后缀
改变词义
词的本意
改变词性
Prefix-前缀
1.表示否定的前缀：
dis-
il-
im-
ir-
in-
un-
2.表示空间位置，方向的前缀 :
by-
inter-
mid-
under-
...
3.表示比较程度差别关系的前缀：
extra-
over-
super-
under
…
4.表示时间的前缀：
ex-
fore
mid-
post-
5.表示重复的前缀：
re-
6.表示动化的前缀：
en-
1.表示否定意义前缀：
Prefix-前缀
dis-
in-
il-
im-
ir-
mis-
non-
un-
convenient→ inconvenient (不方便的)
legal→ illegal (不合法的)
possible→ impossible (不可能的)
responsible→ irresponsible (不负责的)
ability→ disability (无能力; 残疾)
understand → misunderstand（误解）
profit → non-profit（非营利的）
certain →uncertain（不确定的）
Prefix-前缀
by- “附近，邻近”road → byroad（侧道）
under-“在......下面” ground → underground（地铁）
inter- “在……间，相互”national → international（国际的）
mid- “中间” night → midnight（午夜）, autumn → mid-
autumn（中秋）
re- “又,再” arrange→ rearrange （重新安排）
en- “使......” able→ enable （使能够）
pre- “前” war → pre-war（战前的）
post-“后” war → post-war（战后的）
2.表示空间位置，
方向关系的前缀
4.表示其他意义
3.表示时间
advantage
sensitive
moral
logical
reversible(可逆的）
necessary
disadvantage 不利的
insensitive 不敏感的
immoral 不道德的
illogical 无逻辑的
irreversible 不可逆的
unnecessary 没有必要的
给以下单词加上前缀并猜测词义
【即学即练】
Suffix-后缀
名词后缀
形容词后缀
动词后缀
副词后缀
1.表示人的名词后缀
Suffix-后缀
-er: design → designer（设计者）
-or: act → actor（演员）
-ee: employ → employee（雇员）
-ist: art→ artist （艺术家）
-ian: music→ musician（音乐家）
-ant: assist→ assistant （助手）
-ess: god→ goddess (女神)
-ness: careless → carelessness（粗心）
-ment: achieve→ achievement （成就）
-dom: free→ freedom（自由）
-tion: attract→ attraction （吸引力）
-ance: accept→ acceptance （接受）
-ence: depend→ dependence （依赖）
-ture: mix→ mixture （混合，混合物）
-y: recover→ recovery （恢复, 痊愈）
2.其他名词后缀
3. 形容词后缀
Suffix-后缀
-able: avoid →avoidable（可避免的）
-tive: attract→ attractive (有吸引力的)
-al: nation→ national （民族的）
-(i)ous: danger→ dangerous （危险的）
-ful: help→ helpful （有帮助的）
-less: care→ careless （粗心的）
-some: trouble→ troublesome (有麻烦的)
-ial: influence→ influential (有影响力的)
4. 动词后缀
-en: sharp →sharpen（使尖锐）
-fy: simple → simplify （使简化）
-ize: modern→ modernize （使现代化）
5. 副词后缀
-ly: happy →happily（高兴地）
-s: indoor→ indoors （在室内）
-ward(s): toward（趋向）
找出段落中的派生词并猜测词义
The gesture “thumb-up” is commonly misinterpreted. In English, it is popularly known as ‘thumbs up’, despite the fact that the action is commonly performed with only one hand. English-speaking Caucasians use it to signal ‘OK’, which is the same meaning as O.K. ring gesture. The two can in fact be used almost interchangeably.
commonly 通常地； misinterpret 误解； popularly 流行地；
action 动作；interchangeably 可交换地
【即学即练】
Acronym（缩略）
A word formed from the first letters of the words that make up the name of sth.
（缩略法，即将单词缩写，词义和词性保持不变）
World Health Organization→ WHO
Information Technology→ IT
telephone→phone
aeroplane→plane
2.截头缩略
1.首字母缩略
examination→exam
laboratory→lab
3.去尾缩略
Match the words in bold to the types of word formation.
1. changing the part of speech（词性）
2. adding a prefix （前缀）or suffix（后缀）
3. abbreviating（缩略）
4. combining two or more words
a. Neither is there pine nor
apple in pineapple.
b. ... sculpt a sculpture
When we…see rain…
we can say “it raining”…
d. WHO
【即学即练】
Summary
Word formation
合成法
转换法
派生法
缩略法
两个词合成一个新词。
分类:合成名词；合成形容词；合成动词；合成副词。
词形不变，词性改变。
分类：名词-动词转化；动词-名词转化；形容词-动词转化；形容词-名词转化。
在词根上加上前、后缀构成另外一个词。
分类：前缀+词根；词根+后缀。
用单词首尾字母组成一个新词。
分类：首字母缩略；截头缩略；去尾缩略。
rain(形容词) ________ agree(反义)__________
nation(形容词)_______ farm(人)__________
recent(副词)________ friend(形容词)________
hope(形容词)_______ job(形容词)_________
visit(名词)__________ access(形容词) ________
eight(八十)________ true(名词)___________
kind(名词)_______ China(形容词)________
Ⅰ. 按括号内的要求改写下列单词
rainy
national
recently
hopeful
visitor
eighty
kindness
disagree
farmer
friendly
jobless
accessible
truth
Chinese
Exercise
Ⅱ.用括号中所给单词的正确形式填空：
Harry Potter is a boy who is full of ____________(imagine).
______________ (congratulate)! You have done so well in the game.
I received a letter of __________ (invite) but I didn’t accept it.
His late _________(arrive) made a mess of our plan.
To the ___________(amaze) of the parents, their child can look after himself without their help.
He did exercise to ___________ (strong) his muscles.
I went out to _______( breath) the fresh air.
imagination
Congratulations
invitation
arrival
amazement
strengthen
breathe
Ⅲ.找出文中的构词法并写出汉语意思
There are many social science majors in large companies who take up important positions. For example, a number of research studies found that social science majors had achieved greater managerial success than those who had technical training or pre professional courses. Studies show that social science majors are most suited for change, which is the leading feature of the kind of high speed, high pressure, high tech world we now live in.
Social science majors are not only experiencing success in their long term company jobs, but they are also finding jobs more easily. A study showed that many companies had filled a large percentage of their entry level positions with social science graduates.
Answers:
1)pre professional“提前职业培训的”，派生词，加前缀pre ，表示“在……之前；预先”
2)high speed“高速的”，合成词
3)high pressure“高压力的”，合成词
4)high tech“高科技的”，合成词
5)experience“v.经历”，转化词，由名词experience(经验，经历)转化而来
6)long term“长期的”，合成词
7)percentage“百分比”，派生词，加后缀 age
8)entry level“初级的”，合成词
If you are doing your best, you will not have to worry about failure.
如果你竭尽全力，你就不用担心失败。