Unit 4 Then and now,Part B,Lets sing!,Do you want a basketball? Yes, I do. Do you want a basketball? Yes, I do. Do youwant? Do youwant? Do you want a basketball? Yes, I do.,Sports!,Whats your favourite sport?,ice-skate,I love to ice-skate.,play badminton,go cycling 骑自行车运动,Before, I didnt like riding my bike.,About me!,Now, I like riding my bike.,Its interesting.,I go cycling every day.,Lets talk,Mikes friends are visiting his home. What are they doing? Lets read and answer the questions.,Q1：What are they doing? Q2：What is Mike wearing? Q3：Does Mike like pink now? Q4：How did Mike change? Q5：How did John change?,Q1：What are they doing? They are looking at Mikes photos. Q2：What is Mike wearing? He is wearing a pink T-shirt.,Q3：Does Mike like pink now? No, he doesnt. Q4：How did Mike change? Before, he was quiet. Now, he was very active in class.,Q5：How did John change? Before, he couldnt ride a bike well. Now, he goes cycling every day.,Talk about your friends or your family members.,How did they change?,Example 1,My mother Before, my mother had long hair. Now, she has short hair.,My sister Before, my sister wasnt tall. Now, she is taller than me.,Example 2,将下列句子改为否定句。 （1）He liked pink before. （2）She lived in Beijing before. （3）Sarah took pictures yesterday. （4）We could use the Internet before. （5）John ate good food yesterday.,Time for exercise,（1）He liked pink before. He didnt like pink before. （2）She lived in Beijing before. She didnt live in Beijing before. （3）Sarah took pictures yesterday. Sarah didnt take pictures yesterday.,（4）We could use the Internet before. We couldnt use the Internet before. （5）John ate good food yesterday. John didnt eat good food yesterday.,Goodbye!,