unit 10《by the time i got outsidethe bus had already left》self check教案（人教新目标九年级）doc-初中英语

1、 永久免费在线组卷 课件教案下载 无需注册和点数PAGE 永久免费在线组卷 课件教案下载 无需注册和点数Unit 10 When was it invented? Self check及教学资源教案SELF CHECK1 Filling blanksOn page 73 is a box with 4 sentences. Read the sentences and fill in the blank with a correct word.crispy sweet salty sour1. I dont like eating chocolate. The taste is too swe

2、et. 2. Mom added salt but it still wasnt salty enough.3. I prefer lemons to oranges. I like the sour taste.4. She likes crispy cookies. They are hard, dry and easily broken.Now you are asked to make your own sentences with each of the four words.1. The snow is crispy. The crackers arent crispy. They

3、 must have got wet.2. My coffee is too sweetI put two spoonfuls of sugar in it. Do you like sweet drinks?3. Sea water is very salty. This soup is very salty. I think you have put too much salt in it.4. These oranges are as sour as lemons.2 Writing about inventions on page 733000 BC - The abacus, bui

4、lt out of wood and beads, used the concepts of one set of objects standing in for objects in another set, but also the concept of a single object standing for a collection of objectspositional notation. - Early tables, named abaci, formalized counting and introduced the concept of positional notatio

5、n.- Early man counted by means of matching one set of objects with another set (stones and sheep).invention, history, inventor of, history of, who invented, invention of, fascinating facts. The basic umbrella was invented over four thousand years ago. We have seen evidence of umbrellas in the ancien

6、t art and artifacts of Egypt, Assyria, Greece, and China. These ancient umbrellas or parasols, were first designed to provide shade from the sun. The Chinese were the first to waterproof their umbrellas for use as rain protection.Soon after telescopes were invented, people started to fasten two of t

7、he long tubes together to make binoculars (from the Latin two eyes). Around 1900, a German physicist named Ernst Abbe made a pair of binoculars using prisms. The triangular prisms each reflected the incoming light twice. This meant it was possible to make a shorter instrument. The two prisms also fl

8、ipped the image upright. Camera The history of the camera - Camera Obscura, photography, the significant processes of photography, and who invented the polaroid and photographic film. In 1818, Baron von Drais introduced a machine to the public in Paris. It had two in-line wheels connected by a woode

9、n frame. The rider sat astride and pushed it along with his feet, while steering the front wheel.Just for fun!Look at the pictures below and tell about what you see. Use as many examples of passive voice (questions and statements) as possible. Reading: Do you know when basketball was invented?Before

10、 you read, listen and read aloud to the recording of passage. Make your reading as close to the recording as possible.While you read, divide (/) the sentences into groups of thought, circle the predicates in passive voice and underline all the useful expressions. Do you know when basketball was inve

11、nted?If you travel around China/ you will notice a very popular activity /everywhere you go basketball. This much-loved and active sport is enjoyed/ by all, for fun and exercise.The sport of basketball is a little more than a hundred years old. It is played/ by more than 100 million people/ in over

12、200 countries /including China, where basketball has been played/ in parks, schools, and even in factories.Basketball was invented/ by a Canadian doctor/ named James Naismith, who was born/ in 1861. When he was at college, his class was once asked/ to invent a new game/ that could be played/ indoors

13、/ during the long winters. Dr Naismith created a game/ to be played/ on a hard wooden floor, so/ the safety of the players/ was important. Knocking into players/ and falling down would be dangerous. Dr Naismith divided the men/ in his class/ into two teams, and taught them/ how to play his new game.

14、 The aim of basketball is for players/ to try to get a ball/ into the “basket”: a net/ hanging from a metal hoop. Players shoot/ from below the basket, and sometimes/ the “backboard” is used/ for guiding the ball/ into the basket. Players move/ towards one end of the court/ while throwing the ball/

15、to each other.It is believed that/ on December 21st, 1891, the first basketball game/ in history/ was played. Then/ in 1936/ in Berlin, it became an Olympic event. A team/ from China/ took part, and although they didnt win/ they used the experience/ to help develop the game/ at home. Since then, the

16、 popularity of basketball has risen/ worldwide, and the number of foreign players/ in Americas NBA （National Basketball Association）has increased. Basketball has also become a more popular sport/ for people/ to watch, and many young people/ dream of becoming famous basketball players.After you read,

17、 copy down all the useful expressions into your phrase book. travel around, notice a very popular activity, a much-loved and active sport, be enjoyed by, for fun and exercise, a little more than, be played by, in over 200 countries, be played in, be invented by, be born in, at college, invent a new

18、game, be played indoors, during the long winters, create a game, be played on a hard wooden floor, the safety of , knock into, fall down, divide into, teach how to play, get a ball into, a net hanging from, shoot from below, be used for , guideinto, move towards, throwto, on December 21st, 1891, in

19、history, in 1936, in Berlin, an Olympic event, a team from China, take part, used to help develop the game, at home, since then, rise worldwide, become a more popular sport, dream of becoming famous basketball players.Part 2: Teaching Resources（第二部分：教学资源）I.What is invention?An invention is a new thi

20、ng that someone has made. The computer was an invention when it was first made. We say when it was invented. New things that are made or created are called inventions. The car is an invention that everyone knows.Ideas are also called inventions. Writers can invent characters, and then invent a story

21、 about them.II. What is an inventor?An inventor is a person who creates new inventions, typically technical devices such as mechanical, electrical or software devices or methods. Although some inventors may also be scientists, most of them are engineers in fact as they base their work on the discoveries of other scientists, experimenting with practical applicati