Unit11 Section A（Grammar Focus-3b）课件 2022-2023学年人教版七年级英语下册

Unit 11 How was your school trip? Section A (Grammar Focus-3b) 学习目标： 1知识与能力目标：熟记动词过去式的变化规则。 2过程与方法：能运用一般过去时描述发生在过去的事情 3情感、态度与价值观：学会科观地表达对事物的看法， 培养乐观向上的性格。 你知道下列单词的过去时吗 milk is do go live study taste stop walk dance milked was walked did went danced stopped lived studied tasted 你发现什么规律了吗? 1.一般情况下,在动词原形末尾加-ed; 2. 结尾是字母-e 的动词加-d; 3.结尾是“辅音字母+y” 的动词,变y为i 再加-ed; 4.重读闭音节结尾,双写动词尾辅音字母再加-ed。 The rules of the past form 1 played worked wanted needed 2 decided lived improved 3 carry—carried study—studied worry—worried 4 stop—stopped shop—shopped plan—planned 动词过去时的变化规则： 5 动词的不规则变化： go—went have—had see—saw eat—ate buy—bought take—took go ride do is are have eat buy see 写出下列动词的过去式, 找出规则动词过去式的构成。 pick visit watch climb study worry play live stop went rode did was were had ate bought saw picked visited watched climbed studied worried played lived stopped 规则动词 不规则动词 Grammar Focus Complete the sentences. 1. 你的学校旅行怎么样？ ______________________________ 2. 非常棒！ ______________________________ 3. 你去动物园了吗？ ______________________________ How was your school trip? It was great! Did you go to the zoo? 4. 不，我没有去。我去了农场。 __________________________ 5. 你看到奶牛了吗？ __________________________ 6. 是的，我看到许多。 __________________________ 7. 卡罗尔骑马了吗？ __________________________ 8. 不，她没有。但是她给挤牛奶了。 ________________________________ No, I didn’t. I went to a farm. Did you see any cows? Yes, I did. I saw quite a lot. Did Carol ride a horse? No, she didn’t. But she milked a cow. 9. 草莓好吃吗？ _________________________ 10. 是的，好吃。 _________________________ 11. 不，不好吃。 _________________________ Were the strawberries good? Yes, they were. No, they weren’t. 动词的过去式 1. 表示过去某个