Unit 2 This is my sisterThe Fourth PeriodSection B (1a-1d)I. Teaching aims1. To learn to make a family tree and introduce family members 2. To know the genetic connection (血緣關(guān)系) of a familyII. Key points 1. Learn the family members: son, cousin, grandpa, mom, aunt, grandma, dad, uncle, daughter 2. Be able to introduce family members. 3. Learn to talk about family.Difficult points Subject-verb AgreementIII. Teaching aidsMultimedia/A tape recorder/A blackboardIV. Teaching proceduresStep 1 Warm-up1. Greetings.2. RevisionT: Have you brought your family photos? Now please take out your family photos and introduce your family members. S: This is my mother. These are my grandparents. T: Is this your brother? S: No, it isnt. Hes my friend. T: Is this your father? S: Yes, it is. Step 2 Presentation 1. Activity 1a. 1) T: In my family, my grandpa is the oldest. Who is the oldest in your family? S: My grandpa, too. T: Every family has a family tree. Can you finish the family tree in 1a? S: Yes. While the Ss are working, move around to see what the Ss write.2) Check the answers and ask Ss to read aloud the words.3) T: Look at the family tree. My grandpa and grandma have a son and a daughter. One is my dad, the other is my aunt. My dad and mom also have a son and a daughter. I am their daughter. My brother is their son. I am my brothers sister. My aunt and uncle only have one daughter. Shes my cousin. 2. Activity 1b. 1）T: Lets listen to the recording in 1b. Ill play the recording once. Check only the words you hear. （If the Ss cant hear clearly, play the recording once again.） 2) Check the answers and ask some Ss to read the words aloud. 3. Activity 1c.1）T: Look at the two pictures in 1c. Who are the people in the first picture? Can you guess? S: They are Grandpa, Grandma, Mom, Dad, Uncle T: Well done. Can you guess who the people are in Picture 2? S: They are Grandma, Mom, Dad and a boy. T: Good. One of the pictures is of Jiang Taos family, and the other one is of Toms family. Do you know which one is Jiang Taos and which one is Toms? S: No. T: Now lets listen to the recording and find out the answer.2）Play the recording once again for the students to listen and find out the answer.3) Check the answers and play the recording for the Ss to listen and repeat. Step 3 Practice 1. Activity 1d 1）Draw a picture of your family and friends on the blackboard and introduce the people. 2）T: Now you can draw a picture of your family and friends.3) Ask one or two Ss to show their pictures and tell the class who the people are.T: Tim, can you show me your picture? Who are they? Can you tell me? S: This is my and these are my 4) T: Now you can tell your partner about your picture. Step 4 Consolidation 1. Make a conclusion.2. Do some exercises.Step 5 SummaryIn this period, weve learned to make family tree and know genetic connection of a familyStep 6 Homework1. Try to draw your family tree.2. Preview the next period.V. Blackboard designUnit 2 This is my sister.Section B(1a-1d)1. This is 2. These are 3. Family tree: Teaching reflection：