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牛津沪教版六年级上Unit 7辅导讲义(无答案)
MLU7 Rules round us 一. 上节回顾 1. 旅行 ________ 2. 分钟 ________ 3.半小时 _______ 4. 许多 ________ 5.几个 ________ 5. 离……远 _________ 6. 离.......近 ________ 二、本节内容 Step1. Vocabularies 1.rule----ruler rule n.规则 ruler n.统治者,尺子 2.wait v.等候,等待 wait for sb.等待某人 eg,She is waiting for her mother. 3.enter ---entrance enter v.进入 entrance n.入口 1 / 11
牛津沪教版六年级上Unit 7辅导讲义(无答案)
4.mean-meaning-meaningful mean v.表示...的意思 mean to do sth, 打算做某事 eg,He means to play basketball. meaning n.意义,含义,目的 meaningful adj.有意义的 5.centre---central centre n.中心 central adj. 中心的 Step2 Expressions on the road 在路上 on the left/right 在左边/右边 leave rubbish 扔垃圾 keep quiet 保持安静 turn right/left 向右转,向左转 Go upstairs 上楼 Be late for 迟到 Chase each other 互相追逐 ☆用所给单词的适当形式填空 1.Look! My cousin (wait)for us in front of the door. 2 (not enter)that empty hall! 2 / 11
牛津沪教版六年级上Unit 7辅导讲义(无答案)
3.There are many traffic (rule) on the road. 4.What is the ____________ (mean) of this word? 5.There are a lot of people at the museum_____________ ( enter) Step3 Grammar 1. 情态动词:must/mustn't… ★must / mustn’t 必须/不允许,表示义务和禁止,后面需跟动词原形, We must keep quiet in the library. 在图书馆我们必须保持安静。 We must listen to the teachers carefully in the class. 上课时我们必须认真听老师讲课。 We mustn’t chase each other in the classroom. 我们不可以在教室里追逐。 ★当表示禁止或要求不做某事时我们还可以用Don’t十动词原形,例如: We mustn't smoke in public. = Don’t smoke in public. 不准在公共场所吸烟。 ★疑问句的构成为情态动词must提到主语前面,例如: -Must I finish the homework now? 我必须现在完成作业吗? -Yes, you must. /No, you needn't. 是的。你必须完成。/不,你不需要。 must的用法: (1)表示“义务”,“必须”,例如: You must talk to them about their study.你必须同他们谈谈关于他们学习的事。 [友情提示] 回答以must开头的疑问句有如下表达法: -Must I clean the dining room at once? 你必须马上打扫餐厅吗? -Yes, you must. 是的,你必须这么做。 3 / 11
牛津沪教版六年级上Unit 7辅导讲义(无答案)
-No, you needn't. 不,你没必要做。 -No, you don't have to. 不,你没必要做。 [友情提示]must和have to的区别: must表示说话人的主观思想,have to表示客观需要。例如: You must do it now. 你必须现在就干。(说话人认为必须现在干) I have to go now. 我得走了。(客观条件必须现在走) (2)在否定结构中表不许、禁止。例如: You mustn't leave here. 你不能离开这儿。 (3)表坚定的建议。例如: You must come and see us as soon as you get to Shanghai. 一到上海你就得马上来见我们。 (4)表推测,暗含有很大的可能性。例如: He must be ill. He looks so pale. 他肯定是病了。他的脸色那么苍白。 [友情提示]must和may的区别: may暗含的可能性较小,must暗含的可能性较大。例如: My father may be in the company. 我爸爸可能在公司。 My father must be in the company. 我爸爸一定是在公司。 选择题 ( )1. We mustn't go to school without breakfast. A. a B. an C. the D./ ( )2. We ___________________ pick flowers or swim in the lake in the Nature Park. A. must not B. must no C. must don't ( ) 3. —Must we hand in our exercise today? 4 / 11
D. must not to
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