内容正文:
五年级下学期语法讲解及句型练习
班级______________ 姓名___________
(一)There be句型的用法复习。
1. There is + 可数名词单数/不可数名词
王子的家里有一场派对。
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杯子里有些茶。
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2. There are + 可数名词复数
在操场上有许多学生。
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3. 就近原则。There be后面有几个主语时,be动词的单复数与靠近的主语单复数保持一致。
教室里有一块黑板、五十张椅子。
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1. There is a party at the prince’s house. There is some tea in the cup.
2. There are many students in the playground.
3. There is a blackboard and fifty desks in the classroom.
(二)have to的用法:情态动词,表示“不得不,必须”。have to + 动词原形
1. 我得在五点之前回家。
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2. 她必须去医院。
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1. I have to go home before five O’clock.
2. He has to go to the hospital.
(三)“try on试穿”的用法。
1. 试穿这件夹克衫
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2. 试穿它们
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1. try on this jacket try this jacket on
2. try them on
(四)“put on穿上”和“take off脱下”的用法。与try on的用法类似。
1. 把你的外套穿上
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2. 把它脱下来
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1. put on your coat put your coat on
2. Take it off
(五)肯定句改为否定句的方法。(注意:在否定句中some改any,and改or)
1. 句中含有be动词或情态动词时,直接在后面加not。
I am sad.(改为否定句)
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I can dance well.(改为否定句)
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2. 句中没有be动词或情态动词时,则在动词原形前加上助动词don’t,第三人称单数则用doesn’t + 动词原形。
I have some new dresses.(改为否定句)
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She tries on the new sweater.(改为否定句)
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Cinderella has some nice clothes and shoes.(改为否定句)
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1. I am not sad. I can’t dance well.
2. I don’t have any new dresses. She doesn’t try on the new sweater. Cinderella doesn’t have any nice clothes or shoes.
(六)Why …? 句型的用法及其回答。
1. Why + be + 主语 + ……?
你为什么如此高兴?因为我有了一辆新自行车。
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