Unit 4 These are flowers.thisthatthisthat这个[ð s]ɪ那个[ðæt]this 和 that 的用法1.this 是离说话人比较近的人或物; that 是离说话人比较远的人或物。This is a pen.( 这是一支钢笔。 )That is a pencil.( 那是一支铅笔。 )this 和 theseThis is a bird.These are birds.that 和 thoseThat is an egg.Those are eggs.birdbirdseggeggstreetreesflowerflowerssheepsheepgrasschildchildrenbirdbirdseggeggstreetreesflowerflowerssheepgrasstreesflowersthesechildrensheepthoseflowertreeeggsbirdsgrassSweep bombsHomework1 , Unit 4 单词抄写四英一中,并熟读。2 ,预习 Unit 4 课文。3. The rabbits are .A lovelyB Jack's2. The birds are .A funnyB strong1. The zoo is .A Peter'sB beautiful