英语人教版三年级上册Unit 2 colors PartB

Teaching abilities:1.To enable Ss to listen, speak, read and write the four colors: black, brown, orange, white.2.To use the pattern “color it ” correctly.Teaching important points and difficult pointsImportant points:To enable Ss to speak the four colors: black, brown, orange, white.Difficult points:To use the pattern “color it ” correctly and freely.Teaching aids:PPT , a magic envelope, angrybirds pictures, stars, crayonsTeaching procedures:Step1. Warm-upGreetings.Step2. ReviewSay a chant(review three colors: red, yellow, green and review the pattern “ I see”)Step3.PresentationDivide the class into two groups.1.play a game video: AngrybirdsT: Do you remember this game?Ss: Yes. Angrybirds.T:Lets have a look. The red one, the yellow one, the green one. But where are the other birds now?Guide Ss to say：They are in cages now.T: They are very sad. Lets set them free, ok?2. Game starts (set other Angrybirds free from cages):Teaching the word “black”T:Lets try from the red bird.Play the flash(the red bird hit the first cage),and ask Ss to say,” red, red, red.” The black bird in the first cage is free.T:What color is it? Guide Ss to say,” black.”Write the word ”black” on the board and ask them to spell it together.Ask Ss to pay attention the pronunciation of “a”Practice the word ”black” in rows, in groups.Tell Ss the red bird saved the black bird . Its brave. Ask one student to give it a star and color it black.Teaching the word “brown”T: Look! What color is the second cage?Ss: black.T: Do you think the yellow bird can hit the black cage?( with gestures to make Ss understand Ts words better)The yellow bird is fail at the first time, but it succeeds at last. (Ss say “black” together until the yellow bird hits the cage)The brown bird in the black cage is free.Ask Ss the color of the bird and show the word “brown” on the board.Spell the word “brown” and read it in different forms.Ask one student to give the yellow bird a star and color it brown.Teaching the word “orange”Ss say “brown” together until the green bird hits the last cage.T: What color is this little bird?Guide Ss to say “orange”.Write the word “orange” on the board and practice it several times in different forms.(loud and low)Ask one student to give the green bird a star and color it orange.Teaching the word “white”T: This orange bird is too small. Do you believe I can blow it bigger like an orange?Ss:Ask Ss to say “orange” loudly and T blows.T: Amazing. It is big now. Just like an orange.T points the orange on PPT and says, “Its an orange. Its orange”. Explain the two “orange” to calss. Look! It is flying away. But what are left?(The orange bird laid eggs just now.)Guide Ss to say “white eggs”Write the word “white” on the board and practice it several times in different forms.(read my lips)Ask one student to give the big orange bird a star and color it white.(It laid some white eggs.) Game: read my lips( consolidate the new words) Magic envelope, turn, turn, turnLets do( Play the tape and do together)Step4.Consolidation1.Game to practice the the colors in this unit. Whats missing?2.Show a helicopter on PPT and ask one student to point and say, “color it ” the other student use crayons to color the helicopter.Then ask several pairs to finish the task. One points and says, one colors .Step