三年级英语下册 3B unit2（5）教案 广东版开心

广东开心英语三年级下册教案Unit 2 Theyre bigPeriod 1Teaching aim: Enable the Ss to master the vocabulary( happy heavy hot big sad light cold small )The key: Enable the Ss to know the use of the new words.The difficulty points:I/you/he/she beadj.Teaching aid: Picture cards. Tape recorder.Teaching process:Step 1.Oganization.1. Greeting.2. Enable the Ss to sing a song “How are you?”Step 2. RevisionQuestion some Ss by sentences “How are you?”“Whats your name ?” Then repeat the answers.Step 3.Presentation of Vocabulary.1. Put picture cards of happy, sad, heavy, light, hot, cold, big and small on the wall around the room.2. T: Look at the pictures, point to the picture I say.(With a big, happy smile) Im happy.3. Continue with other words and gestures.4. T: Listen and repeat. Point to each picture.Play the tape and have Ss repeat each word.5. Point to the happy picture.T: Is she happy?Ss: Yes, he is. Are you happy?Ss: Yes, I am.6. Hold up the book and point to other picture and have Ss say the words.7. Enable them to recite the words, then, check up.Play a guessing game. Invite four Ss to the front of the class and have them stand facing the blackboard. Ask them to make faces. In small groups Ss try to guess. She is happy/sad/hot. The group that guessed correctly comes to the front to make the faces.DrillTurn to Page11, Play the tape, Enable the Ss listen to the tape and do the Excerise. T: Which picture is it? Is it B? Is it D? While the Ss are responding, gradually move your hand to picture C. Repeat the answers.Step 4 Presentation of Target Ask for several volunteers to come to the front of the room. Arrange them so that there is at least one boy standing alone, one girl standing alone and at least two Ss standing together. Handout picture Cards to the Ss and ask them to hold them up to the class. T: Hes (big).(Point to the boy standing alone.) Point to the other volunteers and ask Ss in the class to make sentences about them and the picture cards. Point to the picture and model the dialog. T: Listen and repeat. Play the tape, pausing after each sentence so Ss can repeat.Step 5 Do Activity 11.Draw a bingo grid on the board. Write Bingo in the center square. Write the vocabulary words in the eight remaining squares. Demonstrate how to play Bingo. Have Ss look at the pictures in this acitivity . T: Open your books. Write these words in the eight boxes. Every student will put the words in different boxes. Make a statement, eg. Theyre heavy and have Ss check off that word from their bingo grid in pencil. Continue until someone gets three words in a row and calls out Bingo.! After playing as a class, have Ss play in small groups. One student in each group can be the announcer. Have the announcers rotate regularly.2.Do Practice 2 Walk around the room asking Ss questions. Move around the room and ask questions quickly to keep Ss focused. T: Are you cold? Are you sad? Elicit responses and encourage Ss to ask you questions with units vocabulary words. Play the tape and have Ss answer. Encourage Ss to use complete sentences and express their real feeling.Step 6 ConcludingToday we have learned eight new words. These new words are happy, sad, hea