Unit3 第2课时 Section A Grammar focus-3c（精品课件）-2021-2022学年七年级英语上册【课时A计划】人教版（安徽）

Section A (2a-3c) Unit 3 Is this your pencil? Key words & phrases: excuse me, thank, teacher, about, yours, for, help, welcome Key sentences: Excuse me. Is this/that your green pen? Yes, it is. It’s mine./No, it isn’t. It’s hers/his. What about …? Thank you for … You are welcome. Are these/those your/her/his keys? Yes, they are./No, they aren’t. Read and learn Words and expressions Lead in a pen an eraser a ruler a pencil a pencil box Review a schoolbag a pencil box a book a dictionary 课文展现 Presentation Complete the questions and answers about each picture. 根据图片补全问句和答语。 this isn’t these they that is those aren’t Is ____ your book? Yes, it is. No, it ______. Are _____ my pencils? Yes, _____ are. No, they aren’t. Is _____ his ruler? Yes, it ____. No, it isn’t. Are ______her pens? Yes, they are. No, they ______. 3a Read the questions and complete the answers. 阅读问句并补全对话。 it is hers it isn’t It is they are his they aren’t They’re Is this her ruler? Is that Eric’s schoolbag? Are these his pencils? Are those Anna’s books? Yes, . It’s . No, . Sally’s. Yes, . They’re . No, . mine. 3b * 一般疑问句 Grammar 一、含义 以动词be, have或助动词、情态动词开头，以yes或no作回答的问句叫作一般疑问句。回答时可以用完整的句子回答，但大多数情况下只需作简略回答。 二、构成及答语 如果句中有动词be (am, is, are)，将动词提到主语前，并将首字母大写，句末用问号，主语第一人称变第二人称，即变成了一般疑问句。 一般疑问句要用Yes或No来回答。它的肯定答语是Yes, it is. 否定答语是No，it isn’t. 注意答语用it代替this/that。 This is my pencil. Is this your pencil? 含有be动词的陈述句变为一般疑问句的步骤 Homework 口头作业 (Oral work) 1.背单词。 2.找partner运用所学句型自 编对话。 Thank you,everyone!Bye-Bye * $