Unit 3 第二课时 Section A (Grammar Focus-3c)（教案）-2021-2022学年七年级英语上册【课时A计划】人教版（安徽）

第二课时　Section A (Grammar Focus-3c) ◇目标导航◇ 类别 课时要点 重点句型 1.—Is that Eric’s schoolbag?那是埃里克的书包吗? —No,it isn’t.It’s Sally’s.不,不是。它是萨莉的。 2.—Are those Anna’s books?那些是安娜的书吗? —No,they aren’t.They’re mine.不,不是。它们是我的。 教学重点 1.让学生正确使用指示代词和物主代词来指代单、复数物品,强化学生对名词单复数概念的理解。 2.让学生掌握一般疑问句的用法。 教学难点 1.让学生掌握陈述句变一般疑问句的方法。 2.让学生学会区分形容词性物主代词和名词性物主代词。 ◇教学过程◇ 预习指导 一、方法指导 　　预习Grammar Focus中的例句,然后仿照例句造句,和同伴合作,讨论自己所写的句子是否正确。 二、预习检测 Ⅰ.写出下列词组的缩写形式 1.it is 　it’s　  2.is not 　isn’t　  3.they are 　they’re　  4.are not 　aren’t　  Ⅱ.选词填空 1.Is 　this　(this/these/they) your book?  2.　Those　(That/This/Those) books are not mine.  3.　Are　(Is/Am/Are) these your rulers?  4.Are 　those　(that/those/he) her pencils?  5.—Are those 　his　(his/hers/him) photos?  —No,they aren’t. 课堂教学 Step 1 Leading in 1.Greet the class. 2.Have a dictation:words/key sentences. (Ask 3 students to write on the blackboard.) Step 2 Work on Grammar Focus 1.Read the sentences in Grammar Focus and have the students repeat aloud. 2.Let the students practice reading the sentences by themselves. 3.Make the students think about the sentences carefully. 4.Conclude the grammar points. Step 3 Work on 3a 1.Ask the students to go through the sentences in 3a and complete them. 2.Check the answers.And let the students read the sentences together. Step 4 Work on 3b 1.Encourage the students to read the questions in 3b and complete the answers. 2.Get the students to share their sentences with the whole class.Then check the answers. Step 5 Work on 3c 1.Divide the students into several groups.Ask each group to put some of their school things into a box. 2.Let one student take one thing out and guess twice at most to find the owner,imitating the conversation in the speech bubble.Ask some more students to guess. 板书设计 1.含有be动词的一般疑问句。 在含有am,is,are的一般疑问句中,要把am,is,are放在句首位置,句末用问号,读时用升调。通常用yes或no来作答。肯定回答结构为“Yes,主语+be”。否定回答结构为“No,主语+be not”。由指示代词作主语的一般疑问句,回答时常用it代替this或that,they代替these或those。 2.名词性物主代词常用来避免和前面提到的名词重复。名词性物主代词相当于“形容词性物主代词+名词”,具有名词特征,在句中可作主语、表语和宾语