介词常置于名词或代词之前表示该词与其他成分之间的关系。介词分类时间介词atinon“时间介词at 后接“黎明,年夜,点与分”at dawn /at midnight / at 5 oclockin 后接 “早午晚,年月季”in the morning/ afternoon/ eveningin 2015 /in July /in spring注意: 碰到night 要用at, at nighton 后接“星期具体日子”on Sunday / on April 1st / on Saturday morning随堂练习There is nothing __ tomorrow afterncon. (C)A. in B.at C.on D.up解析: tomorrow afterncon明天下午, 是一个具体时间, 使用onA lot of students in our school were born __ March. (A)A.in B.at C.on D. out解析: March3月, 使用inMy grandfather went abroad __ Oct.10,1935. (A)A. on B. in C. at D. of解析: Oct.10,1935. 1935年10月10日, 具体时间, 使用onl have to go back home __ night. (A)A.at B.on C.in D.down解析: night使用at方位介词acrossthrough“方位介词across“表面穿过”through“内部穿过He walked across the road carefully. 他小心翼翼的穿过马路He walked through the forest alone. 他独自穿过深林.in the tree PK on the tree”是否本身是树的一部分?“是”就“on”“不是”就是“in”There are some apples on the tree. 树上有几个苹果There is a bird in the tree. 树上有只鸟。方式介词方式介词 byby 交通工具, 表示“乘坐或者使用交通工具”I go to school by bus/bike/car.I go to Peking by plane/train/boat.注意: 步行使用 on foot, 是固定搭配by v-ing“通过做...”You can get No.l by working hard.方式介词 lnin 语言, 表示“用....(语言)”Can you read this book in Chinese.in 方法方式, 表示“用...(方式)”You can succeed in this way!方式介词 withwith 工具, 表示“用...(工具)”We can write with a pen.with 身体器官We can see with our eyes.We can smell with our nose.We can hear with our ears.小结介词大练兵考点: 同类介词的区别用法!用适当的介词填空I had my breakfast __ 7 oclock. (at)解析: 注意7 oclock, 遇到点与分使用atMy father will go back home __ Sunday. (on)解析: Sunday星期使用onI am __ the hospital now. (in)解析: hospital医院, 在医院里面使用inShe always goes to school __ bike. (by)解析: bike自行车, 交通工具使用byYou can ask me __ help! (for)解析: ask...for...是固定词组选择合适的答案填空Chinese people have dinner __ (in,by,with) chopsticks.解析: chopsticks筷子是工具, 使用withWe celebrate the new year __(in, with, by) singing a song.解析: 通过唱歌庆祝新年, 通过做... , 使用byI go back home __ (to, on, in) foot.解析: on foot 固定搭配Whats this __ (at,on,in) English?解析: English语言使用inChristmas is __ (at,on,in) the 25th of December.解析: 25th of December 12月25日, 具体日子使用onLook at those birds __ (on, in) the tree.解析: birds不属于tree的一部分, 使用inIs there a cat __ (under,behind,in) the door?解析: 在...后面使用behindI go to museumin __ (in,by,with) bus.解析: bus公交车, 使用byWe never go shopping __ (at, in, on) the evening.解析: evening晚上, 使用in掌握介词有几点!了解介词本身意义根据题意选择介词!了解同类介词的区别用法!固定介词短语搭配要积累熟记!动词动词的分类实义动词实实在在 之 实义动词吃 eat喝 drink玩 play学 study实义动词有两类“及物”and“不及物”及物动词名词/代词I asked him a question. 我问了他一个问题I watched the film last night. 昨晚我看了这部电影不及物动词后不可直接加名词/代词They work in a factory. 他们在工厂工作。The sun rises in the east. 太阳从东边升起系动词“系动词”成员有谁呢?Be动词 (am is are)感官动词 (fell look smell taste sound)表达感受的词, 属于系动词家族变化 (become get turn)表达变化的词找出下面句子的系动词She is a beautiful girl. (is)They are good friends. (are)That sounds good. (sounds)This bottle of milk got bad. (got)小结: 系动词很柔弱出门带随从不是“名词”就是“形容词用恰当的be动词填空。I __ a student. You __ a teacher. (am/are)He __ in Class 4, Grade 1. (is)These __ buses. Those __ oranges. (are/are)选择题It sounds __. (A)A. good B. well解析: sounds属于感官动词, 后面接形容词Mike and Ted __ at the cinema now. (B)A.is B.are C.am解析: Mike和Ted是两个人, 复数概念, 使用areThe salad __ delicious. (A)A.tastes B.must C.cook解析: 沙拉尝起来是美味的The idea __ great! (C)A.hears B. listens C. sounds解析: great是形容词, 使用感官动词sounds情态动词有情有义之“情态动词 !can could “能够”Can you speak in English ?must “必须”--Must l borrow this book with my lD card?--No, you dont have to.must 引导的疑问句否定回答用 no, you dont have to/need tomustnt 表示禁止, You mustnt talk in the exam!“将要” will wouldI will go back home at this weekends.shall should “应该”Shall we go? 我们该走了么 ?You should stay at home. 你应该留在家里“may might “也许”表示请求”I may be late. 我也许迟到了May I borrow your pen? 我能借你的笔吗?易错点注意啦!情态动词后必有动词兄弟坦诚跟随----情态动词 动词(原型)翻译句子这个暑假我将会去美国!I will go to the USA this summer holiday.你应该完成你的家庭作业。You should finish your homework.Tom 也许是今年的第一名。Tom may be the No.1 this year.在课堂上禁止吃东西You mustnt eat food in the class.助动词乐于助人”之“助动词’be动词 /do / have帮助实义动词构成各种时态和语态!不要着急! 在下一关“句子打通关 再详细探讨的