译林版小学四年级英语下册 知识点复习总结(1-8)Unit 1-41. Lets =Let us can Dont+动词原形 2. Its time for PE. 该上体育课了。(for+名词)Its time to go to school. Its time to play basketball. (to+动词/动词词组) 3. 区别 lesson 和 subject What _ do you have this afternoon? I have eight _ this morning. What _ do you have this term(学期)? I have eight _ at school.4.How many+复数练习1. How many _do you have this term(学期)? We have five.A. subject B. a subject C. subjects D. a