资源简介 (共10张PPT)Unit 7 A Good ReadPeriod 8 (Reading Plus)一 根据汉语提示写单词,每空一词1. My brother is so (刻薄的) that he never shares his snacks withanyone.2. She broke her (诺言) to come to my birthday party.3. He let out a deep (叹气) when he saw the low score on his test.4. The police officer had to (追赶) the thief down the street.5. My little brother found a shiny (硬币) while playing in the garden.mean promise sigh chase coin 二 根据句意填入适当的单词1. The Old Man and the Sea was written Hemingway.2. One day he catches a huge fish, but he has to fight days to kill it.3. Tom found a small cat his way back home yesterday.4. A man can be destroyed not defeated.5. My little sister is tired eating the same breakfast every morning.by for on but of 三 用方框中所给词语的适当形式填空,每词仅用一次run after recommend recent pay the price history1. Our English teacher gave us some good for books to readthis month.2. The little boy had to his ball as it rolled into the street.3. I’ve been very busy because of the final exams.4. He for being lazy and failed his maths test.5. I love reading novels because they teach me about the past in aninteresting way.recommendations run after recently paid the price historical 四 完形填空Once upon a time, there was a long drought(干旱) in a small country.The people there lived a 1 life. They started to go hungry because noplants 2 grow there.( D )1. A. normal B. rich C. quiet D. hard( A )2. A. could B. should C. might D. mustDAA group of musicians happened to travel around the country. They tried tomake people fall in love with music by giving 3 . However, because of thedry weather, 4 would like to listen to their songs. People told the musicians,“It has been 5 like this for many months, but it doesn’t rain. It is very strange and we can’t stand it! We don’t have enough food to eat and we haven’t had breakfast 6 .( C )3. A. water B. treasure C. concerts D. tickets( B )4. A. everybody B. nobody C. somebody D. anybody( C )5. A. windy B. snowy C. cloudy D. rainy( D )6. A. too B. almost C. already D. yetCBCDWe need rain instead of music.” “Don’t worry. Music has magic. We’ll 7 . rain to the country,” said the musicians. People there looked at each otherand 8 their heads. They didn’t believe the musicians.Later, the musicians began practising for a concert at the top of a mountain.Their music was fun and enjoyable.To hear the music more 9 , people wentup the mountain. The song was so exciting that it 10 all the people.( B )7. A. sell B. bring C. pass D. lend( D )8. A. pressed B. raised C. hit D. shook( A )9. A. clearly B. quickly C. seriously D. differently( C )10. A. worked out B. found out C. cheered up D. woke upBDACLively musical notes(音符) moved and 11 into the clouds. Theyjumped here and there on the clouds’ white soft stomachs. They played with theclouds happily. The clouds started to thunder(打雷) with laughter. 12 . people thought it was impossible to rain, they all expected what would happennext after hearing the thunder.The musicians continued playing music. A few minutes later, the clouds’tears of joy dropped, making the small country 13 . People were surprised andthankful that the musicians helped solve their problem.( C )11. A. turned B. fell C. rose D. looked( B )12. A. Until B. Although C. If D. Because( C )13. A. modern B. bright C. wet D. crowdedCBCAfter that, everyone in the country began to learn 14 to play music.They went up the mountain every month and brought 15 to the clouds withtheir beautiful songs.( D )14. A. which B. who C. when D. how( A )15. A. joy B. danger C. hope D. peaceDA谢谢观看!(共11张PPT)Unit 7 A Good ReadPeriod 1 (Section A 1a—2d)一 根据汉语提示写单词,每空一词1. The teacher will (惩罚) students who copy homework because it’snot honest.2. Yesterday, the strong wind (迫使) us to stay at home instead ofgoing to the park.3. A small dog tried to (攻击) the cat, but the cat ran away quickly.4. Our English textbook has many (历史的) stories about greatpeople.5. Reading (冒险) books can make us feel like we’re travellingaround the world.6. She dreams of becoming a (侦探) when she grows up, justlike her favourite movie character.punish forced attack historical adventure detective 二 完形填空You never know how far a kind act can go. When Gloria and Jeff begancommunicating, they had no idea how much it would encourage people to showtheir kindness to 1 .( A )1. A. others B. familiesC. friends D. classmatesA89 year old Gloria was lying in hospital. She couldn’t leave her sickroom. Soshe 2 a lot of time looking outside her window to watch construction(建筑)workers working on the new building. To her 3 , one of the workers noticedher and waved to her. She couldn’t help waving back at this kind 4 . This wasonly the 5 of a special story between the two.( B )2. A. took B. spent C. cost D. paid( B )3. A. worry B. surprise C. anger D. silence( D )4. A. smile B. communication C. change D. act( D )5. A. result B. middle C. end D. beginningBBDDJeff knew Gloria was ill. So he decided to 6 a kind message to her. Hewrote “Get Well” on one of the beams(柱子) facing her 7 .“I just thought that was nice,” Gloria said, “so I should do somethingto 8 that.”( C )6. A. refuse B. hand C. send D. have( D )7. A. bed B. wall C. door D. window( A )8. A. return B. finish C. leave D. showCDAWhen Gloria saw the 9 working high above the ground one cold, windyday, she grew worried. She wrote “ 10 ” on a piece of paper and placed iton the window for the workers to see. “When I saw it on the window, I 11。 around and said to my coworkers. ’Did you see that?’” Jeff said.( C )9. A. doctors B. nurses C. workers D. teachers( B )10. A. Stand Up B. Stay Safe C. Sit Down D. Hurry Up( B )11. A. sat B. turned C. walked D. wentCBBOne of the nurses took photos about that and 12 them on the internet. Thesmall act of kindness moved many people, 13 one woman who sent freepizza to the workers.“I just try to show my care and 14 expect so much,” Jeff said.“If 15 is willing to do things like that, the world will be a better place.”( A )12. A. shared B. found C. copied D. saw( D )13. A. without B. except C. but D. including( C )14. A. already B. ever C. never D. yet( C )15. A. nobody B. somebody C. everyone D. anyoneADCC三 语法填空阅读下面的短文,在空白处填入一个适当的词,或填入括号中所给单词的正确形式。Lewis Carroll’s novel Alice’s Adventures in Wonderland came out first 161years ago in 1865. Nowadays, writers, artists, thinkers and scientists 1 (be) still interested in the novel.areWho was Alice? Well, in fact, 2 (she) name was Alice Liddelland she was the daughter of a university professor in Oxford. This professor wasone of Lewis Carroll’s good 3 (friend) and Lewis enjoyed spendingtime with Liddell family. Alice was the 4 (young) of threechildren. She had two older sisters.herfriendsyoungestOne summer day in 1862, Lewis went on a boat trip 5 the family.6 (make) the girls not feel bored, he made up a story of Alice’sadventures in a magic world when she fell down a rabbit hole. After Alice 7 (hear) the story, the ten year old girl loved it so much 8 she begged(恳求) him to write it down for her. Alice 9 (final) received the ninety page book with 37 illustrations the same year.Lewis’s friends encouraged him to make his story come out. So he rewrote itand the artist John Tenniel created the new illustrations.The story of Alice and her adventures is still popular with children all over10 world today!withTo makeheardthatfinallythe谢谢观看!(共6张PPT)Unit 7 A Good ReadPeriod 7 (Project)一 用括号中所给单词的适当形式填空1. (listen) to tapes is very useful to your English study.2. My father makes me (run) in the morning.3. So far, she (be) in China for two years.4. The (introduce) of this book is very interesting.5. Yesterday they (secret) planned a surprise party for their mother.Listening run has been introduction secretly 二 按要求完成下列句子1. —Have you finished your homework? (作否定回答)— , I .2. Bill has already planted some trees on the hill. (改为否定句)Bill planted any trees on the hill .3. We have seen this kind of animal before. (改为一般疑问句)you this kind of animal before?4. Li Ming has learnt more than 2,000 English words. (对画线部分提问)English words Li Ming ?5. I have already finished reading Journey to the West. (对画线部分提问)reading yet?No haven’t hasn’t yet Have seen How many has learnt What have you finished 三 语法填空阅读下面的短文,在空白处填入一个适当的词,或填入括号中所给单词的正确形式。I have a lot of ways to enjoy my free time. But books and music are my1 (favourite). When I am free, I’ll read books 2 listen tomusic to relax.I’ve 3 (read) lots of books and I think Robinson Crusoe andTreasure Island are classics.favouritesorreadRobinson is such a brave man 4 he can live on the small island wherethere are cannibals. I never read books in a hurry, because I won’t have a good5 (understand) of them in that way.I am 6 fan of country music. It’s very popular in 7 (south) states of America. It reminds us 8 the beauty of nature and the countryside.My favourite singer is Garth Brooks. He is one of 9 (famous) musicians and he has sold lots of records. So I 10 (introduce) him to all my friends already.thatunderstandingasouthernofthe most famoushave introduced谢谢观看!(共6张PPT)Unit 7 A Good ReadPeriod 5 (Section B Vocabulary in Use 2a—2c)一 用括号中所给单词的适当形式填空1. She felt like she was in a (magic) world when she walkedthrough the flower garden.2. The teacher told us a (mystery) story about a hidden treasurein the forest.3. It was a (pain) memory for her to talk about the friend she hadlost.4. Doing eye exercises every day is an (effect) way to protect oureyesight.magical mysterious painful effective 二 用方框中所给词语的适当形式填空,每词仅用一次in time recommend base on naughty achieve one’s goalI would like to share my change with you. I was once a 1 studentwho often forgot homework. My teacher gave me a 2 . Shesuggested I read a book called The Little Prince. The story 3 real life experiences. Thanks to her, I decided to change 4 . I startedlistening in class and finishing all my work. By the end of the semester, Imanaged to 5 of getting an “A”, making my teacher veryproud. This experience taught me that everyone can change for the better.naughtyrecommendationwas based onin timeachieve my goal三 单词拼写根据短文内容和所给中文提示,在空白处写出单词的正确形式,每空限填一词。Last month, our librarian, Ms Davis, noticed I looked sad after losing thebasketball final. She is always very 1 (温柔的). She didn’t 2 (惩罚) me for staying in the library for so long. Instead, she 3 (推荐) a book to me called The Island of Blue Dolphins. She said, “This4 (冒险) story might help you.”gentlepunishrecommendedadventureI was a slow 5 (读者), but I decided to give it a try. The storyfollows a girl stranded on an island. At first, she feels 6 (虚弱的),because the nature and animals are all her 7 (敌人). She has tomake every decision carefully to survive. She faces many challenges but shedoesn’t let her situation 8 (击败) her.This story was a turning point for me. It 9 (证明) that truestrength comes from inside. I started to 10 (考虑) my own failurenot as an end, but as a lesson. Now, I am no longer a boy who is afraid offailure.readerweakenemiesdefeatprovedconsider谢谢观看!(共12张PPT)Unit 7 A Good ReadPeriod 6 (Section B 3a—3c&单元写作指导)一 根据汉语提示写单词,每空一词1. If you have any (疑惑) about the answer, please raise your handand ask.2. The heavy rain and strong wind can (摧毁) the small trees in ourschool garden.3. The teacher asked each student to give a short (介绍) ofthemselves on the first day of school.4. Food, water, and shelter are (基本的) human needs.doubt destroy introduction basic 5. Hemingway is an (美国的) writer who wrote many famousnovels.6. Dolphins have strong (骨头) that help them swim fast in the ocean.American bones 二 用括号中所给单词的适当形式填空1. All these books are very interesting. I haven’t decided which one (read).2. This story is about two boys (grow) up.3. The old man has (bring) back many useful things.4. Mary and Helen (meet) each other on the street yesterday morning.5. —Does Mr White still live here?—No, he (move) to Paris already.to read growing brought met has moved 6. Last month, Anna the Great Wall. By now, she many places of interest in China.(visit)7. —This is the second time that I have come to Taiyuan. It (change) a lot.—Yes, it is becoming more and more beautiful.visited has visited has changed 三 阅读短文并完成任务任务一:语法填空。My favourite book is The Old Man and the Sea, which was written 1 the American writer Ernest Hemingway in 1952. Based on real life fishingexperiences, this short novel soon gained worldwide popularity with its simpleyet powerful language and 2 (win) the Pulitzer Prize in 1953, layingthe foundation (基础) for Hemingway’s Nobel Prize in Literature later.bywonThe story is about an old fisherman 3 has not caught any fish for 84days. One day, he sets sail alone far and catches a very large fish. He 4 (fight) the fish for several days, enduring extreme tiredness, hunger, andpain from the fish’s sharp fins. 5 he finally manages to killit, the fish is too large for him to bring onto his small boat. On 6 (he)way back, a group of fierce(凶猛的) sharks are attracted by the fish’s blood.He fights bravely against the sharks with only a knife and a broken oar(桨),but he cannot save the marlin. In the end, only the 7 (bone) are left.whofightsAlthough/ThoughhisbonesThis book has taught me not to give up 8 (easy) when facingdifficulties. I am deeply moved by the fisherman’s spirit. As Hemingway wrote,“9 man can be destroyed but not defeated.” I 10 (read)this book three times, and I still like it very much. If you have never readHemingway, I highly recommend reading this book.easilyAhave read任务二:回答问题。11. What happens to the big fish after the old fisherman kills it? 12. How long does the old fisherman fight the large fish? 13. Why is the old fisherman a good example for us? On his way back, sharks eat the fish, and only the bones are left.For several days.Because he never gives up easily and has a strong spirit, even though he facesmany difficulties.四 书面表达假设你是李华,近期,你校《英文校刊》的阅读专栏正在开展“读好书”征文活动。请你根据以下问题向该专栏投稿,推荐你最喜欢的一本书。·What is your favourite book? How did you get it?·What is it about?·What have you learnt from it?要求:(1)短文必须包括以上问题的所有信息,可适当增加细节;(2)80-100词。参考词汇:鼓励encourage (118 words)Hi, I’m Li Hua. Since I started school, I have been a book lover. Amongall the books, my favourite is Journey to the West. My father gave it to me as mybirthday gift. Its colourful cover and exciting pictures caught my eye at once.The story is about the Monkey King. He uses the magic stick to fight againstbad people and help the weak. Every part of the story is full of exciting adventures.Although the Monkey King meets many difficulties, he never gives up. Thespirit encourages me to keep trying. Also, it reminds me to study harder so that Ican help people in need. I truly recommend this book to all students!谢谢观看!(共12张PPT)Unit 7 A Good ReadPeriod 4 (Section B 1a—1e)一 根据汉语提示写单词,每空一词1. My mother always keeps some candies in a (隐藏的) place so Ican’t find them easily.2. She studied very hard for the exam, and (因此), she got agood grade.3. She felt a little (虚弱) after being sick, so she stayed at home torest.4. Don’t forget to (锁上) the classroom door before we leave schoolevery afternoon.hidden therefore weak lock 5. There is (没有人) in the park at this time because it’s rainingheavily.6. Doing exercise every day has a good (影响) on our health.nobody effect 二 用方框中所给词语的适当形式填空,每词仅用一次secret summary prove get to one’s feet spoil1. The scientist’s experiment that his theory was correct.2. Before the exam, I usually make of each unit to help mereview.3. After the long concert ended, everyone to clap for thesinger.4. The milk in the fridge has because we forgot to close the doorproperly.5. She prepared a birthday card for her best friend last night.proved summaries got to their feet spoiled/spoilt secretly 三 根据汉语意思完成句子,每空一词1. 在她父母去世之后,玛丽跟她舅舅住在一起。Mary lived with her uncle after her parents .2. 玛丽听说那个漂亮的花园属于她的舅妈。Mary heard that the beautiful garden her uncle’s wife.3. 在他妻子去世之后,这个花园成了他伤心的回忆,所以他把花园锁上了。After his wife died, the garden became a painful memory for him, sohe it .passed away belonged to locked up 4. 不幸的是,没有人照顾这些植物,所以大部分植物都处于糟糕的状态。Unfortunately, nobody has the plants, so much of itis in a bad state.5. 让他感到大吃一惊的是,他看到科林跑步和走路了。, he sees Colin walking and running.taken care of To his great surprise 四 阅读理解①Stores play music to change the way shoppers feel. Bookstores playclassical music. It makes the shoppers feel intelligent. Sports stores play popularmusic. It’s exciting and makes the shoppers feel active. But music does more thanchange the way shoppers feel. It can change the way a person shops. What do storeowners think about when they choose music?②According to studies, the volume(音量)of music changes how muchtime customers spend in shopping. Shoppers shop quickly when the music is veryloud. When listening to quiet music, shoppers shop slowly. They spend more timechoosing products(商品) and talking with the salespeople.③Studies also show slow music makes people slow down. In restaurants withslow music, people spend more time eating. That’s the same for supermarkets.With slow music in supermarkets, shoppers notice more products as they walkthrough the store and sales go up by 38 percent. 。④The kind of music a store plays can change a shopper’s sense of time.Familiar music gives shoppers a good idea of time. People know the beginning, middle, and end of a familiar song. When shoppers hear music that’s not familiar, they don’t notice the time. The kind of music can also influence(影响) shoppers’ feelings. People remember past experiences when they hear old songs. New music can make people feel good. When customers hear new music, they feel relaxed and forget about the world outside the store.⑤There are good reasons to choose different music. Whatever music a storeplays, the main purpose is to make shoppers buy more and improve sales.( A )1. What music will a supermarket owner choose to improve sales?A. Slow music. B. Fast music.C. Popular music. D. Classical music.( B )2. How can we explain “Familiar music” in English?A. Music that is about time.B. Music that is well known to us.C. Music that makes people feel good.D. Music that is popular among shoppers.AB( D )3. What’s the structure of the passage?A. ①②③/④/⑤ B. ①/②③/④⑤C. ①②/③④/⑤ D. ①/②③④/⑤( B )4. Which is the best title for the passage?A. Music and FeelingsB. Music and ShoppingC. Why People Like MusicD. Why Classical Music Is PopularDB谢谢观看!(共11张PPT)Unit 7 A Good ReadPeriod 2 (Section A 3a—3d)一 根据汉语提示写单词,每空一词1. My family (最近) moved to this city, so everything is still newto me.2. The magician showed us many amazing (魔法的) tricks at theparty.3. Without a map on our hike, we quickly got (迷路的) in the forest.4. The Little Prince is a (经典的) book that many children love.5. You have (长大) so much since the last time I saw you!recently magic lost classic grown 二 用方框中所给词语的适当形式填空,每词仅用一次already yet like many see1. of us have heard of the classic story Harry Potter.2. —Have you told Nick the news ?—Yes, I have. I told him just now.Most yet 3. —What is the book ?—It’s wonderful.4. Bella has watched the new movie, so she won’t go to the cinemawith us.5. Tom won’t go to the movies with us because he it before.like already has seen 三 用括号中所给单词的适当形式填空1. Peter turned off the computer after he (finish) writing an email.2. Jack has breakfast quickly and (go) to school.3. They already (prefer) the book to the movie.4. Jack (read) Robinson Crusoe before?5. she (see) the movie So Young yet?finished goes have preferred Has read Has seen 四 阅读理解Many expressions we use in American English come from movies andbooks.F4 Today we will learn some expressions from Lewis Carroll’s famous bookAlice’s Adventures in Wonderland. This book is better known as Alice in Wonderland.The story is about a young girl falling for a long time down a rabbit hole.When she finally lands, she finds herself in a strange world. In this strange worldthere are some of the most popular characters in children’s books. Many of theexpressions from the book have found their way into American English.The first character Alice meets is the White Rabbit. The White Rabbit is not ausual rabbit. Alice chases after him, and that is where her adventures begin.In English, “chasing a white rabbit ” means to chase an impossibledream. “Following the white rabbit ” means you are in the middle of anunusual situation. This situation often challenges your thinking and changes yourlife. Like “chasing a white rabbit”, “falling down the rabbit hole” meanswe get interested in something else and lose the idea about time. .In the later story, Alice is the guest at a tea party—a crazy tea party! Thereshe meets the March Hare. The hare seems to be truly crazy. To be “mad as aMarch hare ” means that someone is completely mad or crazy.Using expressions from popular books can add a special flavour. And whenused properly, they also show you have a deeper understanding of the Englishlanguage.( B )1. How many expressions are mentioned in the passage?A. Three. B. Four.C. Five. D. Six.B( D )2. When , we say he or she is “falling down the rabbithole”.A. Linda is so angry that she loses her mind and fights with her friendsB. Tina dreams to be a superstar and tries everything she can to be oneC. Anna loses her friends because she trusts what a letter from nowhere saysD. Jim is doing his homework, but he can’t help playing his computer gamesD( A )3. What can we learn from the passage?A. Using expressions from popular books is a good way to show yourunderstanding of English.B. We can call a person “mad as a March hare” when he was born in March.C. All the expressions people use in English come from popular books.D. Alice dreams of visiting Wonderland, and finally she makes it.A( B )4. The writer mainly tells us .A. Alice has strange adventures in WonderlandB. many expressions in English have their storiesC. some English expressions are widely used in the worldD. Lewis Carroll is famous for Alice’s Adventures in WonderlandB谢谢观看!(共10张PPT)Unit 7 A Good ReadPeriod 3 (Section A Grammar Focus 4a—4d)一 根据汉语提示写单词,每空一词1. — Have you (听说) of the writer J. K. Rowling?—Of course! She wrote Harry Potter.2. The movie Ne Zha is (以……为基础) on a well known Chinesefolk story.3. Volunteering is a great way to give back to the (社会).4. Our English teacher has (推荐) several interesting novelsfor us to read during the summer vacation.5. Lu Xun is a great (文学的) master in modern Chinese history.heard based society recommended literary 二 完形填空“Mr Papaderos, what is the meaning of life?” I asked.The students in the classroom laughed and 1 to leave.Mr Papaderos held up his hand and asked them to sit down. He looked at mefor a long time, wondering 2 I was serious. And he saw from my 3 thatI was. “I will answer your question,” the teacher said as he brought 4 avery small round mirror.( A )1. A. stood up B. woke up C. sent up D. handed out( B )2. A. how B. if C. that D. whatAB( D )3. A. ears B. hands C. mouth D. eyes( C )4. A. in B. up C. out D. backDCAnd then he went on. “When I was a small child, during the war, I lived in apoor village. One day, on the road, I found the 5 pieces of a mirror. 6。 I tried to find all the pieces and put them together, I failed. So I kept only thelargest. Later, I 7 it round by scratching(打磨) it on a stone.( D )5. A. black B. small C. large D. broken( A )6. A. Although B. Because C. As D. UnlessDA( B )7. A. turned B. made C. changed D. brokeBI began to play with it as a toy and became 8 in the fact that I could reflect(反射) light into dark places where the sun would 9 shine. It became a game for me. I have kept the little mirror since then. I would take it out when I am free and 10 the game.As I became a man, I grew to understand that this was not only a child’s game 11 a metaphor(暗喻) for what I might do with my life. 12 , ’light’ is truth, understanding and knowledge.( A )8. A. interested B. scared C. happy D. amazed( D )9. A. always B. ever C. usually D. never( B )10. A. stop B. continue C. win D. remember( D )11. A. and B. also C. than D. but( A )12. A. In fact B. At first C. Since then D. At lastADBDAI am not the ’light’ or I can’t give off ’light’ by 13 . I am just a small mirrorwithout fine design and shape. However, 14 what I have, I can reflect lightinto the dark places of this world—into the black places in the hearts of men—andchange 15 in some people. Perhaps others may see and start to do it, too.This is the meaning of my life.”( C )13. A. itself B. himself C. myself D. yourself( B )14. A. without B. with C. about D. from( A )15. A. darkness B. kindness C. illness D. sadnessCBA三 用方框中所给词语的适当形式填空,每词仅用一次fiction luck write walk I from clean excite if FranceWhen I was in primary school, I fell in love with reading. The books broughta wonderful world to me. The more I read, the more I wanted to know.However, my parents could not afford so many books. I had to solve the problem1 .myselfThere was a bookshop near my home. There was some science 2 init. It was my favourite. One day I 3 into the bookshop and picked up abook. It’s written in 4 . I didn’t know whether I could read there withoutbuying any books. To make sure, I just read a few pages and then put it back.5 , no one noticed me. After that, I went there to read every day.Several days later, while I was reading, the owner came up and asked, “Youlike reading?” I looked down and replied nervously, “Yes.” “Don’tworry,” he said with a smile, “you may read books here 6 you help meclean the shop.” I felt quite 7 , “Wow! It’s so kind of you!”From then on, I spent a little time 8 the shop. After that, I quietlyread there. Finally, I became one of the best 9 in our school.fictionwalkedFrenchLuckilyifexcitedcleaningwritersfiction luck write walk I from clean excite if FranceNow studying in high school, I can borrow books 10 the library.Although there are some e books with the development of technology, I still lovereading in the library. My hobby of reading is kept. It will make a big difference tomy life.fromfiction luck write walk I from clean excite if France谢谢观看! 展开更多...... 收起↑ 资源列表 Period 1.pptx Period 2.pptx Period 3.pptx Period 4.pptx Period 5.pptx Period 6.pptx Period 7.pptx Period 8.pptx