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Unit 5 Topic 3一、重点单词(所有程度学生都要掌握)art-artist(名词，指人）science-scientist(名词，指人)meet-meeting(名词）easy-easily(副词）interest-interesting/interested(形容词）difficult-difficulty(名词）activity-activities(复数）study-studies(复数）二、词组（的程度较差可以不掌握，中、上学生需全部掌握）Section A 1.be over 结束 2.next class 下节课 3.class meeting 班会4.computer science 计算机科学 5.every week 每周 6.on weekdays 平日Section B 7.learn about 学习有关，了解 8.draw pictures 画图 9.work on math problems 做/计算数学题10.talk about 谈论 Section C 11.a map of China 中国地图 12.my favorite outdoor activity 我最喜爱的户外活动13.do outdoor activities 做户外活动14.Stamp Show 邮票展 15.betweenand. 二者之间 16.fromto 从到17.different kinds of stamps 不同种的邮票 Section D 18.be kind to sb. 对某人友善 19.school newspapers 校报(刊)20.learn a lot from 向学习很多 21.likebest 最喜欢22.on Tuesdays 在每周二23.a little difficult 有点难24.some other subjects 其他一些科目25. in the school hall 在学校大堂26. a student of Class One,Grade Seven 一个七年一班的学生27.go out for a walk 出去散步28.get up late 起床晚三重点句子(所有程度学生都要掌握) Section A1.-What class are they having ？ 他们正在上什么课？ -They are having a Chinese class. 他们正在上语文课。 what class 什么课程class班级 What class are you in?in class在课上 /after class/in the class 在这个班have a music class/lesson2.-What time does the class begin ？ 这节课几点开始？-It begins at a quarter to ten. 在九点四十五分开始3.-What time is the class over？ 这节课几点结束？ -It is over at half past ten. 在十点半结束。4.What day is it today? Its Wednesday. 今天星期几？星期三What day.?用来询问星期几或节日Section B5.-Which subject do you like best？= What is your favorite subject？你最喜爱的科目是什么？-I like English best .= My favorite subject is English. / English is my favorite subject.我最喜爱英语。6. -Why do you like English？ 为什么你喜欢英语？-Because it is easy and interesting. 因为它又容易有有趣。7.-What do you think of math ？ = How do you like math?你认为数学怎么样？-I think it is difficult and boring.我认为它有难又乏味What do you think of.?=How do you like.?8.Can we help each other? 我们能互相帮助吗？ each others 彼此的 The students borrowed each others book. 学生们互借书。9.You must like English very much. 你一定很喜欢英语must表示肯定的猜测10. Its time for class. 上课时间到了。 Section C 11.I study Chinese ，English ，math ，politics and some other subjects at school.我在校学习语文，英语，数学，政治和其他一些科目。A.study学习某一学科的专业知识，侧重学习过程learn通过练习或教师指导而记住或学会，是初步学习或模仿式学习当表示向某人学习或者从。中学习，只能用learnB.other其他的,表示泛指 常用复数或不可数名词连用，指的是（三者以上中）其余的（人或物）the other表示两者中的另外一个I have two pens.One is black, the other is red.others剩余的另一些（并非全部）Many students are on the playground，some are running，some are singing，others are laughingthe others剩余的全部.Our class has 40 students.25 are boys,the others are girls.12.There is a soccer game between Class and Class Two on the playground at 5：00 this afternoon .今天下午五点钟在操场上有一场一班和二班的足球赛。 13. work on math problems解数学题。 work on从事，致力于 work out 算出，计算出Section D13.At school, my teachers and classmates are very kind to me.在学校，我的老师和同学对我很友好。 be kind to sb对。友好。 等同 friendly14.Thank you for your hard work！谢谢你努力的工作。4 语法： 一般现在时一、 定义与讲解A.一般现在时：表示经常性的事情，经常性的动作或一般性事实。B.时间状语：often 经常，usually通常，always 总是，every每个，sometimes 有时，at 在几点钟C.只有在第三人称单数用动词的“单三变化”，其他用动词的原形。1.规则变化：（1）直接在动词词尾加-s. ask-asks work-works get-gets stay-stays（2）以字母s, x, ch, sh或o结尾的动词，在词尾直接加-es. watch-watches wish-wishes fix-fixes do-does go-goes pass-passes（3）以“辅音字母加 - y”结尾的动词，要先变y为i再加-es. try-tries study-studies cry-cries fly-flies 2.不规则变化：be- am/is/ are have-has二、一般现在时用法1. 表示经常性，习惯性,永久性的动作或存在的状态.通常与副词sometimes, often, usually, always, everyday(year,month ), once (twice, three times) a day,等时间状语连用。例如：They usually go to school by bike.I take the medicine three times a day.She helps her mother once a week.Marys father is a policeman.There are 50 students in my class.2. 表示客观真理，科学原理，自然现象，等客观事实或格言，谚语等。The sun rises in the east and sets in the west every day.The man who has never been to the Great Wall is not a real man.Tomorrow is Tuesday.三、一般现在时的句子转换：（1）当句子中有be动词或情态动词时，则把be动词或情态动词(can,could等等)提到主语的前面变成疑问句;在be动词或情态动词后面加not变成否定句. 例：陈述句：She is a student.疑问句 Is she a student?否定句 She is not a student. 陈述句：I can swim. 疑问句 Can you swim 否定句 I can not swim.（2） 当句子中即没有be动词，也没有情态动词时，则在主语前加助动词do (you,以及复数), does（单数she,he,it）变成问句；在主语后谓语动词前加助动词dont（I,you,以及复数), doesnt（单数she,he,it）变成否定句，助动词后的动词要变成动词原形。例：陈述句：We get up at 7:00 every morning.疑问句Do you get up at 7:00 every morning?否定句We dont get up at 7:00 every morning.陈述句：She has a little brother. 疑问句 Does she have a little brother?否定句 She doesnt have a little brother.
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