2. YesterdayToday Day Date Weather Thursday Wednesday May 6th May 5th sunnyrainy Where were you last Sunday? What did you do last Sunday?

3. Let’s chant What did you do last Monday? I went to school and came home late. What did you do last Tuesday? I learned English and made a mistake. What did you do last Wednesday? I got up and went to the library. What did you do last Thursday? I played football and lost the game. What did you do last Friday? I watched TV and went to bed late. What did you do last Saturday? I went to a zoo and saw a big whale. What did you do last Sunday? I was at home and made a toy plane.

4. am / is are fly see go come eat run say was were flew saw went came ate ran said have/ has get do/ does build become make grow cut put had got did built became made grew cut put

5. Once there were two small animals. They were friends. One lived in a tree. The other lived in the pond. They played together. They grew and grew. But one day one ate the other one. Do you want to know? why?

6. caterpillar tadpole Once( 从前） a caterpillar lived in a big tree. Her life was very boring ( 枯燥）. She wanted to have a friend. One day the caterpillar was sitting on a leaf. Suddenly （突然） a tadpole swam by. The caterpillar was very happy to see the tadpole. The tadpole told the caterpillar that he came from a dirty pond. Here the pond was very clean. So he wanted to lived in this pond. They are all very happy. They played together every day. They became good friends.

7. caterpillar tadpole cocoon One week later( 一周后）, the brown tadpole had two legs. The caterpillar made a little house. It was a cocoon. They grew and grew. The brown tadpole had two arms.

8. butterfly After some days,the cocoon opened. The butterfly came out. And the brown tadpole’s tail disappeared （消 失）. It became a green frog. It jumped very high and ate the butterfly.

9. Once a caterpillar lived in a big tree. Her life has very boring ( 枯 燥）. She wanted to have a friend. One day the caterpillar was sitting on a leaf. Suddenly （突然） a tadpole swam by. The caterpillar was very happy to see the tadpole. The tadpole told the caterpillar that he came from a dirty pond. Here the pond was very clean. So he wanted to live in this pond. They are all very happy. They played together every day. They became good friends. After some days,the cocoon opened. The butterfly came out. And the brown tadpole’s tail disappeared （消失）. It became a green frog. It jumped very high and ate the butterfly. One week later, the brown tadpole had two legs. The caterpillar made a little house. It was a cocoon. They grew and grew. The brown tadpole had two arms. Why did the frog eat the butterfly?

10. Changes: white egg yellow caterpillar brown cocoon beautiful butterfly How does an egg become a butterfly? It was a ____. Now it is a _____.A B A B C C

11. black egg brown tadpole green frog How does an egg become a frog? A B It was a ____. Now it is a _____.A B was is

12. It was a big egg. Now it is an ugly duckling. a big egg an ugly duckling a beautiful swan It was an ugly duckling. Now it is a beautiful swan. How does it become a swan? It was______. Now it is _____.

13. eggs caterpillars cocoons butterflies were are They were white eggs. Now they are yellow caterpillars. They were yellow caterpillars. Now they are brown cocoons. They were brown cocoons. Now they are beautiful butterflies. They were.... Now they are….

14. eggs chicks chickens There were ___ _____ on the farm. Now there are ___ ____________. There were …. Now there are… A B

15. The butterflies were ________. Now they’re __________. The frog was ___________. Now it’s __________. The duck was___________. Now it’s __________. The lizard was __________. Now it’s __________. on the rock in the water on the leaf on the rock Are they the same? Changes on the leaf on the tree

18. There are a lot of changes in Shanghai. Thirty years ago, Shanghai was dirty. Now it is clean and beautiful. The sky was grey. Now it is blue. The water in Suzhou River was black. Now the water is clean. There were only some tall buildings. Now there are a lot of tall buildings. The roads were narrow( 窄的）. Now they are wide （宽的）. There was no park thirty years ago. Now there are many parks. There was no big bridges. Now there are six big bridges.I live in Shanghai. I love Shanghai. It becomes more and more modern and beautiful.

19. Changes in Shanghai Thirty years ago Now The sky The water Tall buildings The road Parks Bridges gray blue blackclean only somea lot of narrowwide nomany nosix

21. _ _ _nge c h a ch--- / t ʃ / peach beach touchchick

22. t_dp_le Its head is _______________. Its tail is _________________. It is ______________. It lives in the water. It can ________. big long brown swim ao a tadpole is the early stage of a grown-up frog ['tæd pə ʊ l] '

23. 1. Talk about one animal’s change. 2. Do a survey and write a report : Different childhood ( 童年 ) Homework