四年级下册知识点归纳Unit 1问地点-Wheres the teachers office? -Its on the first/second floor.建议做什么-Lets go to the playground.-Ok./Great!欢迎来到.-Welcome to our school.our school.可以替换成其他，如:my classroom/my family等。问班上有多少人:-How many students are there in your class?-Forty-five students.介绍地方/物品等-This is my classroom.(这是.)-That is the Gym.(那是.)一般疑问句(含Be动词)-Is this the teachers office?-Yes, it is.或 No, it isnt.-Is that the computer room?-Yes, it is.或 No, it isn
