九年級英語全冊 Unit 1 When was it invented？第4課時Section B1a2e課件 魯教版五四制

What did they eat? Ice-cream.What did the big dog think of the ice-cream? Sweet, cool, and delicious!How will the bread and snack taste?Sweet and delicious.Can you think of any other flavor?Salty, hot, bitter, sour, fresh The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word. 1a _ _ _ _ _ _ _ _crispysoursaltysweetsweet crispy salty soursaltyadj. 脆的；酥脆的脆的；酥脆的adj. 酸的酸的adj. 咸的咸的sweet _crispy _salty _sour _Write the name of a different food after each word.bananaappleBeijing Duckpotato chips1b grapecandycookiecheesesalted fishlemon1. Potato chips were invented by mistake. 2. They were invented in 1863. 3. The customer thought the potatoes were not thin enough.Listen and circle T for true or F or false.1cT FT FT F4. The customer said they were not salty enough.5. George wanted to make the customer happy.6. The custom was happy in the end. T FT F T Fn. 顧客顧客1. Who invented potato chips? They were invented by a cook called George Crum. 2. When were they invented?In 1853.Listen and answer the questions. 3. What did the custom order at the restaurant?He ordered a plate of fried potatoes. 5. How did George cook the potatoes then?He cut the potatoes really, really thin and cooked them for a long time until they were crispy. And he put lots of salt on them so they were really salty.4. What did the custom think of the potato chips George cooked at first? He thought they were cut too thick. The History of Potato ChipsDo you know how potato chips were invented? Potato chips _ by a cook called George Crum. They were invented in _. Listen again. Complete the sentences. were invented18531dGeorge Crum cut the potatoes really, really _ and then cooked them for a long time until they were _. Finally he put lots of salt on them so they were _. thinreally saltycrispyMake a conversation about the invention of potato chips. Use the information in 1c and 1d.1eDid you know potato chips were invented by mistake?Wow, I didnt know that. Who invented them?Its said that they were invented by a cook called George Crum.When was that?Oh, it was back in 1853.Why was it an accident? One day, a customer ordered a plate of fried potatoes. George cooked them for him. When the potatoes came, he said they were cut too thick and sent them back to the kitchen. So what happened? George was angry, so he cut the potatoes really, really thin, and he cooked them for a long time until they were crispy. And he put lots of salt on them so they were really salty. He thought the customer would hate them. And then? And the customer loved them and asked for more. He told the other customers about them, and soon everyone was ordering thinly cut, crispy, salty potato chips. 2aDo you like basketball? Do you watch basketball games? How much do you know about this sport? Discuss the sport with your partner and share your ideas with the class.2bRead the passage quickly. What is the main idea of each paragraph? Paragraph One: _Paragraph Two:_Paragraph Three: _Introduction to basketball. How basketball was invented.The popularity of basketball today. Complete the mind map with the information in the passage. What else can you add to the mind map?2cMind-mappingChanging the information you read into a mind map may help you remember it more easily.invented by _ first game on _ became Olympic event in _ in the year _. most famous games: _popular games in China: _ Dr. James Naismith1936December 21, 1891NBABerlinCBADevelopment played inside on a hard _. _ teams get _ into other teams _. floorthe balltwo Gamebasketn. 籃；筐籃；筐Popularity played by _ people. over _ countries more than 100 million200n. 受歡迎；普及受歡迎；普及 Many young people dream of becoming _. They _ these basketball heroes and want to become like them. These stars encourage young people to work hard to _.What else can you add to the mind map? famous playersbasketball starlook up toachieve their dreamsn. 英雄；男主角英雄；男主角Use the mind map to summarize what you and your partner remember about the development of basketball. Use the following questions to help you. 2d1. Who invented basketball and how is it played? Basketball was invented by a Canadian doctor named James Naismith. There are two teams and players on the same team must work together to get the ball in the other teams basket. adj. 加拿大加拿大(人人)的的n. 加拿大人加拿大人On December 21, 1891. 2. When was the first basketball game in history played? Because it became an event at the Olympics. 3. Why were the Berlin Olympics important for basketball?Its NBA in America and CBA in China. 4. What are the professional basketball groups in America and China?adj. 職業(yè)的；專業(yè)的職業(yè)的；專業(yè)的Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players. It is played by more than 100 million people in over 200 countries.5. How popular is basketball? 1. Potato chips were invented by mistake. by mistake 錯誤地；無意中錯誤地；無意中 e.g. Somebody took the my umbrella by mistake. 有人錯拿了我的傘。有人錯拿了我的傘。 I picked up your bag by mistake. 我錯拿了你的包。我錯拿了你的包。 e.g. She divided the orange into quarters and each ate a piece. 她把橙子分成四份，每人吃一她把橙子分成四份，每人吃一份。份。 2. Dr. Naismith divided the men in his class into two teams divide v. 分開；分散分開；分散 divide into 把把分開；分散分開；分散3. Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players. 1) today adv. 修飾整個句子，表示當(dāng)前修飾整個句子，表示當(dāng)前 的一段時間，的一段時間，“如今；當(dāng)今如今；當(dāng)今”。 e.g. Today, only a few kinds of these beautiful animals still live on the earth. 現(xiàn)今，這些美麗的動物只有少數(shù)現(xiàn)今，這些美麗的動物只有少數(shù) 幾種還生活在地球上。幾種還生活在地球上。2) with與在意義上有主謂關(guān)系的復(fù)與在意義上有主謂關(guān)系的復(fù)合結(jié)構(gòu)合結(jié)構(gòu)many young people dreaming of構(gòu)成短語，用作狀構(gòu)成短語，用作狀語。語。4. Basketball has not only become a popular sport to play, but it has also become a popular sport to watch. not only, but also 不但不但而且而且 若連接兩個成分若連接兩個成分作主語，謂語動詞與靠近的主語保持作主語，謂語動詞與靠近的主語保持一致。一致。 e.g. Not only the students but also their teacher is enjoying the film. 不僅學(xué)生們在欣賞這部影片，他不僅學(xué)生們在欣賞這部影片，他 們的老師也在欣賞這部影片。們的老師也在欣賞這部影片。5. The number of foreign players, including Chinese players, in the NBA has increased. 1) number表示數(shù)量。由于是單數(shù)形式，表示數(shù)量。由于是單數(shù)形式，謂語動詞需要與之相配，為謂語動詞需要與之相配，為has increased。這種主語和謂語在數(shù)上的。這種主語和謂語在數(shù)上的匹配稱作匹配稱作“主謂一致主謂一致”。當(dāng)主語為復(fù)。當(dāng)主語為復(fù)數(shù)概念是，謂語動詞用復(fù)數(shù)形式與之?dāng)?shù)概念是，謂語動詞用復(fù)數(shù)形式與之匹配；當(dāng)主語為單數(shù)概念時，謂語動匹配；當(dāng)主語為單數(shù)概念時，謂語動詞則用單數(shù)形式。詞則用單數(shù)形式。e.g. People there are very friendly. people為復(fù)數(shù)概念。為復(fù)數(shù)概念。 The United Nations is an international organization that tries to find peaceful solutions to world problems. the United Nations是一個組織，為是一個組織，為 單數(shù)概念。單數(shù)概念。2) the number of “的數(shù)量；的數(shù)量；的數(shù)目的數(shù)目”。作主語時，謂語動。作主語時，謂語動詞應(yīng)用單數(shù)形式。詞應(yīng)用單數(shù)形式。 a number of “若干的，一些若干的，一些”，修飾可數(shù)名詞。作主語時，謂語動修飾可數(shù)名詞。作主語時，謂語動詞應(yīng)用復(fù)數(shù)形式。詞應(yīng)用復(fù)數(shù)形式。e.g. The number of people killed in the accident hasnt been announced yet. 這次事故中的死亡人數(shù)尚未公布。這次事故中的死亡人數(shù)尚未公布。 A number of people are unhappy with this decision. 一些人對這項決定并不滿意。一些人對這項決定并不滿意。6. Many young people look up to these basketball heroes and want to become like them. look up to 欽佩；仰慕欽佩；仰慕 e.g. The artist is looked up to for his landscape paintings. 這名畫家以風(fēng)景畫受人仰慕。這名畫家以風(fēng)景畫受人仰慕。拓展：拓展：look詞組詞組look back 回頭看回頭看; 回顧回顧look down upon (on) 看不起看不起, 輕視輕視look forward to 盼望，期待盼望，期待look into 朝朝.看去看去; 調(diào)查調(diào)查look like 看上去象看上去象look on 旁觀，觀望旁觀，觀望look out 當(dāng)心，小心，留神當(dāng)心，小心，留神look through 瀏覽；透過瀏覽；透過.看看look up 查閱查閱; 抬頭看抬頭看What do you think of famous basketball players? Make a list of good and difficult things about being a famous basketball player, then talk about them with your partner.2eFirst, he can do things he likes best. Second, he can earn a lot of money every year. Third, he may have many fans, and gets a lot of attention wherever he goes. Another thing, he can travel around the world, and meet many new friends. But there are also some difficult things for him. For example, he must work very hard all the time. He may get hurt in the hard games. Write a short passage about the development of basketball.