模块5 Unit 3 Science versus nature Word power_ Prefixes and suffixes； Organs of the body 课件（34张）
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| 名称 | 模块5 Unit 3 Science versus nature Word power_ Prefixes and suffixes； Organs of the body 课件（34张） |  | |
| 格式 | zip | ||
| 文件大小 | 1.5MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2019-07-28 21:46:00 | ||
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课件34张PPT。Science and NatureUnit 3Word PowerCONTENTSPrefixes
&
suffixesⅠOrgans of the bodyheadhandeyemouthshoulderfingerwristarmearnosekneeanklefoottoeeyebrow1. Review body partslungsheartliverstomachkidneysbrainABCDEFControl the other organsPass the blood around the body.Breathe.Store and digestthe food.Clean the blood.Remove waste from the blood and produce urine.What are their functions?2. Organs of the body
Read the passage on Page 47 and complete it using the names of the organs above.3. Exercises Think of the body like a school. At the top of the school is the headmaster, known as the _____. This is the organ that controls the rest of the organs, just like the headmaster controls the school. After this comes the _____. brain heart It is like a teacher. This organ pumps the blood around the body so it can run well. This is similar to the knowledge a teacher gives to students. Next is the _____, which is the only one that can regrow itself. It helps to clean the blood. This is like the knowledge students get from teachers. Students always grow with newly found knowledge. liver The _____are the organs that use the oxygen we breathe. Think of the oxygen as the life we lead at school. The _______ is very useful as it stores the food we eat until we can digest it properly. This is similar to the learning process. We store the information for later revision, so this organ is like a notebook. The _______are the organs that remove waste productslungsstomach kidneysfrom the blood and produce urine. They are like the cleaners, repairmen and security guards who look after our school. Now you can see how similar our school life is to our body and we can look after then both. cleaners, repairman
and security guards
headmaster
teacher
notebook
studentbrain
liver
kidneys
heart
stomachschoolbodyMatch4. Consoliation cleaners, repairman
and security guards
headmaster
teacher
notebook
studentbrain
liver
kidneys
heart
stomachschoolbodyMatchclean
teachcleaner
teachererecoecotouristecosystemeco-friendlyecologyeco-disaster1. Review ecoecotouristecosystemeco-friendlyecologyeco-disasterclean
teachcleaner
teacherPrefixes & suffixesⅡprefix : a group of _____ that is added to
the _________ of a word to
change its _______.
suffix : a letter or a group of letters added
to the ___ of a word to change the
____________.agreeprefix(前缀)root(词根)suffix(后缀)dismentlettersbeginningmeaningendpart of speech2. Concept有时候一个英语单词可以分为三个部分：前缀(prefix)、词根(root)及后缀(suffix)。单词中位于词根前面的部分就是前缀，如：un-, dis-, mis-, ir-等。位于词根后面的部分就是后缀，如：-ment, -ing, -list, -able等。
一般而言，前缀只改变词义，不改变词性；后缀主要改变词性，而不改变词义。 She was beautiful, ________ and bright. (cheer)
I _____ seeing our team lose. (like)
Don't let a _____________ destroy your friendship.(agree)
Two people brought animals into Europe_________.(legal)
dislikecheerful
3. Exercisesdisagreementillegallycheerful(adj.)dislikedisagreement(n.)illegally(adv.)like
cheer(v.)
agree(v.)
legal(adj.)
1. Work in pairs and try to guess what a word means by looking at its prefix.4. Pair workagainst, opposed to not , opposite of not, without not, opposite of early, before again 2. Work in pairs and try to guess what a word means by looking at its suffix.worthy of, able to be full of, characterized by someone who does something withoutindicate a state or condition indicate a quality, state or characterGuess the meaning of the prefix or suffixoverweight
subway
mislead
protection
shorten
childish
under
make or become
action or condition of
wrong
of the nature of
too much
5. Expansionoverweight
subway
mislead
protection
shorten
childish
under
make or become
action or condition of
wrong
of the nature of
too much
6. Exercise Let’s fill in the blanks
with what we learned just now.I am strongly against cloning humans. I think it is (1)___________ for us to do that. People who want to clone human begins show their (2)__________ for nature. irresponsibledisrespectThey are hardly aware of the (3)________ effects of cloning humans. It is (4)_________ what a cloned human being would be like. It could turn out to be a monster! In my opinion, tight laws should be put in place to make cloning human being (5)_______. harmfuluncertainillegalWork in groups of four and try to give
more prefixes and suffixes and list
several words as examples. Discussion7. DiscussionHomework1. Review the prefixes
and suffixes.2. Preview the grammar part.
&
suffixesⅠOrgans of the bodyheadhandeyemouthshoulderfingerwristarmearnosekneeanklefoottoeeyebrow1. Review body partslungsheartliverstomachkidneysbrainABCDEFControl the other organsPass the blood around the body.Breathe.Store and digestthe food.Clean the blood.Remove waste from the blood and produce urine.What are their functions?2. Organs of the body
Read the passage on Page 47 and complete it using the names of the organs above.3. Exercises Think of the body like a school. At the top of the school is the headmaster, known as the _____. This is the organ that controls the rest of the organs, just like the headmaster controls the school. After this comes the _____. brain heart It is like a teacher. This organ pumps the blood around the body so it can run well. This is similar to the knowledge a teacher gives to students. Next is the _____, which is the only one that can regrow itself. It helps to clean the blood. This is like the knowledge students get from teachers. Students always grow with newly found knowledge. liver The _____are the organs that use the oxygen we breathe. Think of the oxygen as the life we lead at school. The _______ is very useful as it stores the food we eat until we can digest it properly. This is similar to the learning process. We store the information for later revision, so this organ is like a notebook. The _______are the organs that remove waste productslungsstomach kidneysfrom the blood and produce urine. They are like the cleaners, repairmen and security guards who look after our school. Now you can see how similar our school life is to our body and we can look after then both. cleaners, repairman
and security guards
headmaster
teacher
notebook
studentbrain
liver
kidneys
heart
stomachschoolbodyMatch4. Consoliation cleaners, repairman
and security guards
headmaster
teacher
notebook
studentbrain
liver
kidneys
heart
stomachschoolbodyMatchclean
teachcleaner
teachererecoecotouristecosystemeco-friendlyecologyeco-disaster1. Review ecoecotouristecosystemeco-friendlyecologyeco-disasterclean
teachcleaner
teacherPrefixes & suffixesⅡprefix : a group of _____ that is added to
the _________ of a word to
change its _______.
suffix : a letter or a group of letters added
to the ___ of a word to change the
____________.agreeprefix(前缀)root(词根)suffix(后缀)dismentlettersbeginningmeaningendpart of speech2. Concept有时候一个英语单词可以分为三个部分：前缀(prefix)、词根(root)及后缀(suffix)。单词中位于词根前面的部分就是前缀，如：un-, dis-, mis-, ir-等。位于词根后面的部分就是后缀，如：-ment, -ing, -list, -able等。
一般而言，前缀只改变词义，不改变词性；后缀主要改变词性，而不改变词义。 She was beautiful, ________ and bright. (cheer)
I _____ seeing our team lose. (like)
Don't let a _____________ destroy your friendship.(agree)
Two people brought animals into Europe_________.(legal)
dislikecheerful
3. Exercisesdisagreementillegallycheerful(adj.)dislikedisagreement(n.)illegally(adv.)like
cheer(v.)
agree(v.)
legal(adj.)
1. Work in pairs and try to guess what a word means by looking at its prefix.4. Pair workagainst, opposed to not , opposite of not, without not, opposite of early, before again 2. Work in pairs and try to guess what a word means by looking at its suffix.worthy of, able to be full of, characterized by someone who does something withoutindicate a state or condition indicate a quality, state or characterGuess the meaning of the prefix or suffixoverweight
subway
mislead
protection
shorten
childish
under
make or become
action or condition of
wrong
of the nature of
too much
5. Expansionoverweight
subway
mislead
protection
shorten
childish
under
make or become
action or condition of
wrong
of the nature of
too much
6. Exercise Let’s fill in the blanks
with what we learned just now.I am strongly against cloning humans. I think it is (1)___________ for us to do that. People who want to clone human begins show their (2)__________ for nature. irresponsibledisrespectThey are hardly aware of the (3)________ effects of cloning humans. It is (4)_________ what a cloned human being would be like. It could turn out to be a monster! In my opinion, tight laws should be put in place to make cloning human being (5)_______. harmfuluncertainillegalWork in groups of four and try to give
more prefixes and suffixes and list
several words as examples. Discussion7. DiscussionHomework1. Review the prefixes
and suffixes.2. Preview the grammar part.