江苏省盐城市永丰初级中学七年级英语下册Unit5AmazingthingsGrammar学案无答案新版牛津版.doc

Unit 5 Amazing things【学习目标】1.掌握一般过去时的用法并能熟练使用2. 规则动词+ed 后的读音和不规则动词过去式的变化【预习导学】1.这部分出现了几个新单词，你知道怎么写，怎么读吗？以前_ 前天_ 厘米_ 渡渡鸟_ 2.你还知道哪些表示过去的时间？ _ _ _ _ _ _ _ _ 3.当我们谈论过去的事情时，我们用一般过去时。大家是否观察到动词在过去时中的变化呢？你所理解的一般过去时，举例说明：_ _ 【课堂展示】（一） 预习情况交流（1）（二）展示交流1.下面的这三个时间分别表示什么？ 2002 2015 2028 _ _ _我们用_ 谈论_ 我们用_一般现在时 谈论_ 我们用_ 谈论_将来_ 2. 你知道有哪些表示时间的短语？（预习2）3. 一般过去式的动词变化 。这些词想变身，你能把他们变成-ed形式吗？（单独完成）search_ sound_ play_ pick_ love_ carry_start_ use_ chat_回头看看你所变化后的词尾，你发现规律了吗？(小组合作完成)构成规则原 形过 去 式一般在动词原形末尾 加_ work play_ _结尾是e的动词加_ hope live_ _末尾只有一个_的重读闭音节词，先_ _，再加_ stop trip_ _结尾是“辅音字母+_”的动词，先变“_”为“_”再加_ study worry_ 你能发现它们的读音规则吗？读音规则读 音例 词在浊辅音和元音后面moved /mu:vd/Cleaned listened在清辅音后面（ ）passed /pa:st/ helpedasked, finished/watched在t, d后面needed /ni:did/ started练一练书本P62的Part A.(单独完成-个别展示)动词过去式的变化并不都是规则的，也有不规则的，看：_ _，如：cost -_ put-_ let-_ _，如：come- _write -_ring-_know _ ，如：make-_ spend -_ send -_ build_ _，如：do-_ see-_ have-_ find-_刚才的不规则动词过去式变化你都记住了吗？挑战一下吧（单独完成组内核对答案）go_ get_ give_ take_spend_ see_ have_ tell_ 完成P62 Part B（全班展示） 完成P62 Part C（全班展示） 你能找出这两篇里的重点短语吗？互相交流交流。4. 你能仿照着说一说吗？（组内交流全班交流）Igot upIn the morning. In the afternoon. In the evening. 【当堂反馈】一、用词的适当形式填空。1. He ate some bread and _ (drink) some milk.2. _ he _ (finish) his homework last night?3. My grandfather _ (leave) Hongkong for New York in 1998.4. Last week I _ (buy) a new bike.5. He _ (not find ) his key last night.三、用词的适当形式填空。    A week ago, Kitty and Ben _ (be) in the countryside. At first, the wind _ (blow) lightly. The leaves _ (blow) slightly in the wind. They _ (fly) their kite happily in the gentle breeze. Suddenly, the wind _ (become) stronger. The clouds in the sky _ (move) quickly. Leaves _ (fall) from trees. The string on Bens kite _ (break). The sky became dark. Kitty and Ben _ (go ) home immediately. Kitty and Ben _ (stay) at home. They _ (watch) TV. The wind became much stronger. It _ (blow) fiercely（猛力的）. It became a typhoon. Trees fell down. Ships and boats _ (sink) in the big waves. The typhoon _ (pass) quickly. The wind became gentler. The big clean-up _ (begin) immediately. Kitty and Ben went outside again.