Unit 5 What do they do?语法知识点和课后练习（讲义）译林版（三起）英语五年级上册

五A Unit 5 What do they do? 1.What does your father do? 是询问_ 句型结构_ 主语是第三人称单数时,助动词用_ 主语是非三单时,助动词用_ 回答:_ 注意:What does your father do=_ 练习:①My brother is a policeman(对划线部分提问) _ 练习:②-What does Mr. Green do? -_ A. Yes, he does. B. He is a doctor C. He is my uncle. 练习:③What does your sister do?(同义句) _ 2. He helps sick people. 用法1. help+名词/代词的宾格 用法2. help sb.(to) do sth.帮助某人做某事 用法3.help sb. with sth. 在某方面帮助某人 练习: ①Who can help_(he) ②I help my mother_(do) the housework on Sunday ③-Can you help me_ my homework? -Yes, of course. A. with B. for C. doing 3.动词的三单形式变化规则: ①直接在动词词尾加s ②以s, x, sh, ch或“辅音字母+o结尾”的动词加es ③以“辅音字母+y结尾” 的动词变y为i再加es ④以“元音字母+y结尾” 的动词,直接加s 完成下列表格: want-_ help-_ carry-_ guess-_ do-_ teach-_ study-_ make-_ watch-_ go-_ play-_ have-_ 1. 写出正确答案。 1. There are (三位农民) in the house. 2.Why do you like_ (drive)? 3.Mr.Wu _ us Art.(teach) 4.The man _(drive) the car very well. 5. There are some _(policeman) over there . 6.My cousin is a _(write), but he _(not, write) at home. 7.Tom can _ (play