M5U3Welcomewordpower2015thescienceandnature.pptx

Can you find Dajun?Do you think they look similar?If you think so,why?张馨予张馨予刘雨欣刘雨欣张辛苑张辛苑张予曦张予曦张歆艺张歆艺张梓琳张梓琳张雨绮张雨绮.张艺馨张艺馨 Four hundred years ago Chinese people had created the cloned images in Journey to the West(西西游记游记),but now it has become reality in life.2002:Cloned Cat1997:Cloned Mouse1998:Cloned Cow2000:Cloned PigscloneDolly(5 Jul.1996 14 Feb.2003)the worlds most famous sheep Dolly is together with her mother.What do you know about Dolly?What do you know about Dolly?the worlds first cloned mammalcreated by Scottish scientists in 1996died in 2003 because of lung diseasemany countries,including Germany,France,Canada,Switzerland,Austria,Norway and South Africa,have banned human cloning since Dollys birththere are still many countries doing research on cloning technology.kitten Rainbow The worlds first cloned cat,kitten,named Cc.It was created using a cell taken from an adult cat,RainbowWhat do you know about kitten?The kitten in the picture is called Cc.Its name is from“Copycat”.After they had tried 188 times,Scientists in the USA created it with a cell taken from its mother,Rainbow.It was born in December 2002.the cloned female pigs What do you know about the cloned pigs?The five little pigs were born in the USA,named Noel,Angel,Star,Joy and Mary.they are actually the first to be engineered in a way that their organs more suitable for transplantation into humans It is hoped that the organs from these pigs will be used in humans bodies.the first cloned monkeyWhat do you know about the cloned monkey?The name of the cloned monkey is Andy who was born in 2000 It is from“inserted DNA”spelt backwards.Researchers in Oregon,the USA created this first genetically modified monkey by putting a gene from a jellyfish,another species,into six-day-old monkey embryos.It is the first genetically modified monkey.BrainstormingDo you think it would be a good idea to clone humans some day?Why or why not?More contributions to humanMore world championsFun picturesFun picturesIf cloning goes wrong,what will happen?A dog or an eagle?A duck or a crocodile?A duck or a crocodile?A cock or a dog?A lion or a kangaroo?A frog or a crocodile?A frog or a crocodile?A tortoise or a bear?A bird or a dog?A bird or a dog?Goals:Prefixes&suffixesOrgans of the bodyIan Wilmut,the _(create)of Dolly.creatorcheerfulcomfortableWill you forget the War of Resistance against Japanese Aggression?No,it isunforgettable.un(prefix)forget(root)able(suffix)After so many years of learning English,have you found some easy ways to double your vocabulary?Use prefixes and suffixesTHINK IT THINK IT OVEROVERCome to our books.P46anti-cloning against,opposed todisappearnot,opposite ofincorrectillegalimmoralirresponsiblenot,withoutPrefixPrefixExampleExampleMeaningMeaninganti-anti-dis-dis-in-in-il-il-im-im-ir-ir-pre-pre-pro-pro-re-re-un-un-previewearly,beforepro-cloningsupportingrecreateagainunfairnot,opposite ofsuffixexamplemeaning-able-ful-ist-less-ment-nesscomfortableworthy of,able to becheerfulfull ofscientistsb.who does sth.agreementhopelesswithoutIndicate a statedrynessIndicate a qualitydis-,un-,in-,il-,im-,ir-,否定前缀：否定前缀：dis-,un-:not,opposite of in-,il-,im-,ir-：not,without加在以加在以 l l开开头头的词前的词前加在加在字母字母m m,b,p,b,p之前之前加在加在adj,n.adj,n.之前之前加在以加在以r r开开头头的词前的词前加在加在n.adjn.adj.v.v.之前之前-able:能.，可以.的-ful:充满，有.特征的-less:没有，无-al:有.属性的，.类型的-ive:有属性的；有某种倾向的形容词后缀：形容词后缀：comfortcomfortable able cheercheerfulful hopehopelesslessnaturnaturalal actactiveive -or,-er:-or,-er:指人或物指人或物-ist:-ist:指相信某种理论或经常做某项工作的指相信某种理论或经常做某项工作的人人-ion,-sion,-tion-ion,-sion,-tion加在动词后面加在动词后面-dom-dom表示国家，职业，状况表示国家，职业，状况 -ness-ness可以加在许多形容词后，构成抽象可以加在许多形容词后，构成抽象名词名词-ment-ment加在动词后面加在动词后面 名词后缀：professprofessoror,cookcookererintenintentitionon,decidecisiosion n drydrynessness,kindkindnessness scientscientistist,chem,chemist ist movemovement ment freefreedomdomre-:“回，向后”；“再，重新”pre-:“.前的，预先”anti-:反对、相反或防止前缀：rereturn,turn,rerecall call rerewritewrite,rereviewviewantianti-smokingsmokingpreprefix,fix,prepreschoolschool A prefix will change the meaning of the word,while a suffix will change the part of speech of the word.Attention!123465Task1:Guess!165234 carecarecarefulcarefullycarelesscarelesslycarefulnesscarelessness652 self134selfselfishselfishnessunselfishunselfishlyselfless654213comfortcomfortcomfortablecomfortablydiscomfortuncomfortable65314honest2honestdishonestdishonestlydishonestyhonestyhonestly643215couragecourageencouragediscouragediscouragementencouragementcourageous543216 respectrespectdisrespectrespectablerespectfulrespectfullydisrespectfulTask II:Task II:Learning through games!Learning through games!Competition!How to play:You needs to write down as many words as possible on the card within two minutes.Then please show your card to us and explain the words meanings as well.The person that writes the most correct words wins!Prefix:Suffix:anti-dis-in-il-im-ir-pre-re-un-able-ful-ist-less-ness-mentover-mis-al-ionSome other words with suffixSome other words with prefix and suffixanti-war anti-social antibodydisagree disadvantage dishonest invisible inactive incurableimbalance immobile immature illogical illiterate illegal irregular irrelevantovereat overweight overwork prewar pre-arrange prepay rewrite reuse reconsider recreate unexpected unwise unnecessarymisuse mistake mislead misunderstand misdirectSome other words with suffixvaluable acceptable reasonablecomfortable believable respectablebeautiful pitiful helpful usefulphysicist chemist environmentalistpianist socialist economist careless useless helpless homeless action preparation competitionintroduction invitationcultural original natural national personal laziness sickness illness happinessdevelopment government argumentTask III:Fill in the blanks1)irresponsible 2)disrespect3)harmful 4)uncertain 5)illegalFinish the exercise on Page 46.lungsheartliverstomachkidneysbrainThe organs of bodyABCDEFWhat are their functions?Control the other organsPass the blood around the body.Use the oxygen we breathe.Store the food we eat.Clean the blood.Remove waste products from the blood and produce urine.3.liver 6.kidneys5.stomach 4.lungs2.heart 1.brain Finish the exercise on P47 Part B.2minIf you compare our body to our school life,you will be amazed how similar they are!Read the passage again and make an outline-Find the comparisonsActivity 1Good matching!Good matching!schoolbodyuCleaners,repairman and security guardsuHeadmasteruTeacheruNotebookuStudentbrainliverkidneyheartstomachActivity 2There can be many more comparisons.Just use your imaginations.Following is a poem.Can you find a proper position for each organ?Without you,I would be blind as a car with no driver.Without you,I would be cold as no warmth could be sensed.Without you,I would be greedy as I never felt full.Without you,I would fall silent as I could not sing my favorite songs.Without you,I would be evil as I didnt have the power to clean wrongness away.Without you,I would be lost in my own world as nothing,good or bad,could ever find a way out!brainheartkidneysliverlungsstomachTake care of your organs,and you will be taken care of in turn!HomeworkLook for more common prefixes and suffixes,with at least two examples for each.Thanks for joining.