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1、欢欢迎迎来来到到英英语语课课堂堂Unit 2How often do you exercise? Section B(3a-Self Check) 1. however adv. 然而然而; 不过不过【语境领悟语境领悟】*However, she has some bad habits, too. 然而然而, 她也有一些坏习惯。她也有一些坏习惯。*He lives a hard life, however, he studies hard. 他生活艰苦他生活艰苦, 但他学习刻苦。但他学习刻苦。*We love peace, but we are not afraid of war. 我们热爱和
2、平我们热爱和平, 但是我们并不害怕战争。但是我们并不害怕战争。【自主归纳自主归纳】however与与but的区别的区别however“然而然而; 但是但是”, 可以位于句首、句中和句末可以位于句首、句中和句末; 位位于句首时于句首时, 要用逗号与句子其他部分隔开要用逗号与句子其他部分隔开; 位于位于句中时句中时, 其前后都要用逗号其前后都要用逗号; 位于句末时位于句末时, 其前其前用逗号与其他部分分开用逗号与其他部分分开but意为意为“但是但是”, 并列连词并列连词, 在意义上起转折作用在意义上起转折作用, 前后的两个句子或短语在意义上形成鲜明对比前后的两个句子或短语在意义上形成鲜明对比, 连
3、接两个分句时连接两个分句时, 前面一般不加逗号前面一般不加逗号【学以致用学以致用】选词填空。选词填空。however，butId like to go with you, , my hands are full. Im sorry, I cant go to the party tonight. 答案答案: howeverbut2. none pron. 没有一个没有一个; 毫无毫无【语境领悟语境领悟】*How many hours do you watch TV every week? 你一周看多少小时的电视你一周看多少小时的电视? None. 不看。不看。*None of us enjoy
4、s/enjoy getting up early. 我们中间没人喜欢早起。我们中间没人喜欢早起。*None of the money in that wallet is mine. 那个钱包里的钱没有一分是我的。那个钱包里的钱没有一分是我的。【自主归纳自主归纳】(1)none作作代代词词, 意意为为“没没有有一一个个; 毫毫无无”, 可可以以指指代代人人, 也也可可以以指指代代物。物。(2)none可可与与of连连用用, 构构成成短短语语none of. . . , 一一般般用用作作主主语语, 谓谓语语动动词用单复数皆可。词用单复数皆可。(3)一般用来回答一般用来回答How many /How
5、 much. . . 引导的特殊疑问句。引导的特殊疑问句。【归纳拓展拓展】 no one的用法的用法(1)no one(=nobody), 只只能能指指人人, 但但不不具具体体指指什什么么人人, 且且不不与与of连连用。用。(2)no one作主语作主语, 谓语动词用第三人称单数形式。谓语动词用第三人称单数形式。*No one likes the person who has bad habits. 没有人喜欢有坏习惯的人。没有人喜欢有坏习惯的人。(3)一一般般用用来来回回答答who引引导导的的特特殊殊疑疑问问句句及及含含anyone, anybody的的一般疑问句。一般疑问句。*Who is
6、 in the room? 谁在房间里谁在房间里? No one. 没有人。没有人。【学以致用学以致用】(2013襄襄阳阳中中考考)It snowed heavily last night. Is everyone in our class here today? Yes, andof us was late for school this morning. A. noneB. neitherC. allD. either3. more than 多于多于【语境领悟语境领悟】*She watches TV for more than two hours a day. 她一天看电视超过两个小时。
7、她一天看电视超过两个小时。*The boy is more than ten years old. 这个男孩十多岁了。这个男孩十多岁了。【自主归纳自主归纳】(1)more than意意为为“多多于于”, 相相当当于于over, 其其反反义义短短语语是是less than“少于少于”。(2)与与more相关的常见词组相关的常见词组no more than 仅仅仅仅, 不过不过not more than 不多于不多于; 不超过不超过once more 再一次再一次【学以致用学以致用】My grandma is over eighty years old. A. moreB. more thanC.
8、 lessD. less than【备选要点备选要点】16-year-old 十六岁的十六岁的【语境领悟语境领悟】*Jane is a 16-year-old high school student in the United States. 简是美国一名十六岁的高中生。简是美国一名十六岁的高中生。*Tom is an eight-year-old boy. 汤姆是一个八岁的男孩。汤姆是一个八岁的男孩。【自主归纳自主归纳】(1)16-year-old是是由由“基基数数词词+单单数数名名词词+形形容容词词”构构成成的的复复合合形形容容词词, 其其构构成成特特点点是是: 词词与与词词之之间间加加连
9、连字字符符“-”; 中中间间的的名名词词总是用单数形式。总是用单数形式。(2)这种复合形容词在句中常置于名词之前修饰名词这种复合形容词在句中常置于名词之前修饰名词, 用作定语。用作定语。【归纳拓展归纳拓展】另另一一类类复复合合形形容容词词, 结结构构为为“基基数数词词+单单数数名名词词”, 中中间间用用连连字符字符“-”连接。连接。six-month English course“六个月的英语课程六个月的英语课程”【学以致用学以致用】They will have aholiday next month. A. seven days B. seven-daysC. seven-day D. se
10、ven day3c. Write a report about your good and bad habits. Say how often you do things. Use the report in 3a as an example. ActivitiesHow often? Goodhabitsget up earlyalwaysexercisefour to six times a weekdo homeworkevery daywatch TVonce a weekBad habitseat junk foodofteneat vegetableshardly everstay
11、 up latesometimes【思路点拨思路点拨】(1)体裁体裁: 说明文。说明文。(2)人称人称: 第一人称。第一人称。(3)时态时态: 一般现在时。一般现在时。【写作模板写作模板】【妙笔成篇妙笔成篇】_【参考范文参考范文】 Do you have any good habits or bad habits? For me, I have some good habits. I always get up early in the morning. I exercise four to six times a week. And I do homework every day. I on
12、ly watch TV once a week. However, I have some bad habits, too. I often eat junk food and I hardly ever eat vegetables. Sometimes I stay up late. As students, we should have some good habits. They are good for our health. . 单项选择单项选择1. Theboy cant find his toy plane anywhere. A. six years old B. six-y
13、ear-oldC. six-year-olds D. six-years-old2. My father is very tired. , he is still working. A. But B. HoweverC. Whatever D. Wherever3. Its cold today, the sun is shining. A. or B. and C. because D. although【归纳拓展归纳拓展】 although的用法的用法(1)although引导的从句放在主句前后均可引导的从句放在主句前后均可, 有时还可放在句中。有时还可放在句中。Although many
14、 difficulties are still ahead, we are determined to make greater achievements. 尽尽管管在在前前面面的的道道路路上上还还有有许许多多困困难难, 但但是是, 我我们们决决心心要要取取得得更更大大的成就。的成就。He often helps me with my English although he is quite busy. 尽管他相当忙尽管他相当忙, 但还是常常帮我学英语。但还是常常帮我学英语。(2)although引引导导的的从从句句不不能能与与but, however连连用用, 但但可可与与yet, stil
15、l连连用用。不不能能说说: Although he was old, but he worked hard. 应应把把but去掉。去掉。4. Dontlate for your favorite TV programs, or you will feel sleepy in class next day. A. get upB. stay upC. put upD. look up5. How many apples are there in the basket? . There is nothing in the basket. A. NoneB. No oneC. SomeD. Many
16、. 完成句子完成句子1. 我们几乎每天都打篮球。我们几乎每天都打篮球。We play basketball . 2. 迈克每天睡觉超过八个小时。迈克每天睡觉超过八个小时。Mike sleeps for eight hours every day. 3. 或许你需要了解更多的健康生活习惯。或许你需要了解更多的健康生活习惯。Maybe you need to learn more about . 答案答案: : 1. almost every day2. more than3. healthy habits4. 我的妹妹害怕去看牙医。我的妹妹害怕去看牙医。My sister to go to the dentist. 5. 别担心我别担心我!我能做到。我能做到。 about me! I can do it. 答案答案: :4. is afraid5. Dont worry励志名言励志名言形成天才的决定因素应该是勤奋安全小贴上课间活动注意安全
