开心学英语四年级上册U1-8每课重点句型。Unit 1 School Subjects1.问某人喜欢哪个科目,可以用句型: What subjects do/does_ like?如:1)What subjects do you like? I like math and music.2)What subjects does he/she like? He/She likes math and music.2.问某人是否喜欢某个科目,可以问: Do/Does _like_?如:1)Do you like math? Yes, I do./ No, I dont. 2)Does he like math? Yes, he does./No, he doesnt.3.一起做某事,应该说: Let s_.( lets 后面加动词原形)Unit2 School Activities1.本课主要学习现在进行时,即正在做什么事情,用动词现在分词形式来表示,它有三种变化:a) 一般在动词后直接加ing: st