高中英语 模块五 Unit3 Word power课件 牛津必修5

1、2021/8/11 星期三1Unit 3 Science Versus Nature2021/8/11 星期三2 Period Two: Word power2021/8/11 星期三3Name more parts of your body.throatgallbladderstomachliverheartlungtrachealarge intestine2021/8/11 星期三4Fill in the blanks with the names of body parts .Think of the body like a school. At the top of the scho

2、ol 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 2021/8/11 星期三5It is like a teacher. This organ passes the blood around the body so it can run well. This is similar to the k

3、nowledge a teacher gives to students. Next is the _, which is the student. This organ is the only one that can re-grow itself. It helps to clean the blood. This is like knowledge students get from teachers. Students always grow with newly found knowledge. liver 2021/8/11 星期三6The _are the organs of t

4、he body that use the oxygen we breathe. Think of the oxygen as the life you 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 until we need to use it. So this organ is like a notebook.

5、The _are the organs that lungsstomach kidneys2021/8/11 星期三7remove waste products from the blood and produce urine. They are like the cleaners, repairmen and security guards who look after your school. The last major organ is the bladder. This is the organ that removes our waste. Not all the informat

6、ion you get at school is kept. The undesirable elements are removed. 2021/8/11 星期三8Now you can see how similar your school life is to your body and you can look after them both. 2021/8/11 星期三9able agree appear lead novel regular respectRead the following words and answer the questions with them. You

7、 cant find your pen. What happened to your pen?(It disappeared.)2021/8/11 星期三102. You want to get the book on the top shelf , but you are not tall enough. Do you think you will be able to reach the book?3. The two groups dont agree with each other. They argued fiercely. So what is the problem betwee

8、n them called?(I am unable to do so.) (Disagreement.)2021/8/11 星期三114. Many people respect Mr. Li and think he is a good man. He helps people out and is a good citizen and friend. So can you find a word to describe Mr. Li?5. Mr. Wang has published several books. He loves his job writing novels. So w

9、hat is Mr. Wangs occupation?(respectable)(He is a novelist.)2021/8/11 星期三126. You cant find the order of the numbers in a group of members. So can you find a word to describe the order of the numbers?(It is irregular.)(They are misleading.)7. Some ads say that if you take their pills, youll be healt

10、hy, look younger, become smarter and sleep better. What can you say about these ads?2021/8/11 星期三13Work in pairs and try to guess what a word means by looking at its prefix. Prefix Example anti- anti-cloning ,anti-desertification dis- disappear, disagree, dissatisfy in- im- il- ir- incorrect, indire

11、ct, independent impossible, immoral, impatient illegal, illiterate, illogical irresponsible, irregular.2021/8/11 星期三14 Prefix Example pre- preview, prewar, prewritten pro- pro-cloning , pro-smoking, pro-reforming, un- unfair, unimportant, uncomfortable re recreate, rewrite, retell, 2021/8/11 星期三15Tr

12、y to guess what a word means by looking at its suffix.Suffix Examples-able comfortable, respectable, considerable, acceptable -ful cheerful, careful, thankful, beautiful, helpful.-istscientist, artist, physicist, chemist,pianist, novelist, socialist.2021/8/11 星期三16Suffix Examples-lesshopeless, helpl

13、ess, careless, -mentagreement, equipment, argument, development, improvement.-ceimportance, difference, resistance, appearance, silence, independence-nessdryness, kindness, business, carelessness. 2021/8/11 星期三17Lets fill in the blanks with what we learned just now.disrespect hopeless illegal uncert

14、ain understandableI think cutting down trees should be made _and tighter laws should be introduced. So many people are showing their _ for nature; illegaldisrespect 2021/8/11 星期三18they dont seem to care that they are destroying the environment. Sometimes I think were fighting a _battle against peopl

15、e who just dont listen. I know scientists have worked hard to achieve scientific breakthroughs but its _whether theyll ever succeed totally. hopeless uncertain 2021/8/11 星期三19Although its _ that they want to advance technology, I think some things are best left the way they are. understandable 2021/

16、8/11 星期三20Work in groups of four and try to give more prefixes and suffixes and list several words as examples. Discussion2021/8/11 星期三21Some other prefixes that are used widely in English. Prefix Example auto- down- ever- automaker automobiledownhill downstairs downwards everlasting evergreen everm

17、ore 2021/8/11 星期三22 Prefix Example half- full- hand- post- over- halfway, half-baked, half-payfull-color, full, full-sizehand-made, hand-picked, hand-washpost-war, post-industrialovereat , oversleep, overwork 2021/8/11 星期三23Suffixes that are commonly used are as follows.suffix Example-al cultural, national, original -ent different, dependent, existent -ian Canadian, African,