高中英语 Unit 1 The world of our sense-welcome精品教案 牛津译林版必修3

用心 爱心 专心 1 UnitUnit 1 1 TheThe worldworld ofof ourour sensesense WelcomeWelcome toto thethe unit unit 教案教案 TeachingTeaching aimsaims 1 Encourage students to practice speaking english more 2 Arose their interest in learning this unit through activities 3 Let them know the importance of senses and hold the correct attitude towards the people who lose one of theirs senses DifficultDifficult pointspoints Encourage the students to share their opinions by fully participating in the discussion in order to realize how they and other people use their senses in their studies and daily life TeachingTeaching proceduresprocedures StepStep 1 Lead in1 Lead in BrainstormingBrainstorming With what can we see and hear How can we know whether a dish is delicious How can we know that a flower has a pleasant smell What do we do when we want to know whether the water in the basin is hot or cold How do we know about the world around us The five senses are The sense of sight the sense of hearing the sense of taste the sense of smell and the sense of touch They enable us to know the world around us Fill in the blanks 用心 爱心 专心 2 We doWiththe sense seeeyessight hearearshearing tastetongue taste buds taste smellnosesmell touch feelhands feet skintouch StepStep 2 2 dealingdealing withwith thethe shortshort passagepassage onon thethe text page1 text page1 Do you know how blind people can read They can read by touching raised dots which represent numbers and letters This system is called Write the words blind and deaf on the blackboard Write braille on the blackboard LookLook atat thethe fourfour picturespictures andand answeranswer thethe questionquestion belowbelow eacheach picturepicture What can you see in this picture How would you judge the length of the two lines How can you prove that the two lines are straight Can the symbols be read in only one way Why are people misled by their own eyes Picture 1 If they look at the white part you can see a vase if you look at the black part they can see two faces Picture2 You can use two pieces of paper to cover both ends of the two lines Picture3 用心 爱心 专心 3 They can place a ruler next to the line They can also use a ruler draw more straight lines which run parallel to the two lines Pictures4 K B R M or K 13 R M StepStep 3 3 SharingSharing informationinformation andand ObservationObservation show Ss some pictures Why are people mislead by their own eyes Because the background or other lines confuse the eyes Also what we expect to see can change what we see Actually the brain is confused and not the eyes StepStep 4 4 DiscussionDiscussion Read the three questions in the short passage and discuss them in groups of four Report your answers to the whole class We often use one or two of the five senses more than the others when we need to For example in the darkness the sense of haering and the sense of touch become more sensetive bacause we cannot see anything when we listen to our favourite music we may close our eyes and just listen with our ears when we eat something we not only taste or smell it but look at it as well I think that when learing english the sense of sight and the sense of hearing help me a lot I usually listen to the tape before I read While I m listening to the tape I ll look at the text And I often read iit aloud The combination of the senses best helps me remember what I have learned StepStep 5 5 ConsolidationConsolidation 用心 爱心 专心 4 Review the five senses once again and finish the exercises given on show which of course are related to the senses When he got there he that there was a dark hole He into it but could nothing He with his ears he could nothing either He it for a long time He something strange He the side of the hole It hot Suddenly some noises were from the hole It like someone was cooking inside 1 noticed 2 looked 3 see 4 listened 5 watched 6 sensed touched 7 felt 8 haerd 9 sounded Step6Step6 DiscussionDiscussion Do you know that some