unit 1 a trip to beijing-unit 4 did you have a nice trip一. 教学内容: 期中复习unit 1—unit 4 重点单词may trip arrive leave thousand cheap expensive favourite quiet loudly tired woman thirsty hungry newspaper worry camera address happen letter 短语arrive at/in go shopping too…to... how far look out of be quiet talk to sb. find sb. doing sth. go for a walk come on 句子1. how far is it from... to...?2. a train is slower than a plane but faster than a bus . 3. what are you doing,li ming? 4. there are too many cars and buses . 5. i see some children playing. 6. the men and women are quick. 7. their tea is too hot to drink. 8. i want to send this postcard to my mom and dad. 9. let’s take a train. 10. i love going on trips! 二. 重点、难点分析1. may v. 可以(1)may是情态动词,表示“可能”,也可以表示“允许”,后加动词原形,无人称和数的变化。may表示可能,通常只用于肯定句或否定句中。如: ok. but i’m afraid i may be a little late. 没问题。但恐怕我也许会迟到一会儿。 he may not know. let’s ask the policeman. 他可能不知道。让我们问一下那位警察。(2)may表允许。如: you may go home now, robert. 罗伯特,你现在可以回家了。注意:may表示允许比较正式,口语中常用can代替。(3)may i…?常用来向对方请求许可,语气委婉。如: may i go to bed now? 我现在可以去睡觉了吗? may i...? 疑问句的肯定回答为:yes, you may. yes, please. /all right. /sure. /ok. 否定回答为:no, you may not. /no, you mustn’t. 2. invite v. 邀请;招待(1)invite sb. to+地名 邀请某人到某地he invited me to his house. (2)invite sb. to+名词 邀请某人去……invite sb. to a party(3)invite sb. to do sth. 邀请某人做某事 he often invites me to have supper. (4)表示有礼貌的请求 telephones are invited! 欢迎打电话(欢迎电话咨询)! 3. arrive到达 arrive意为“到达,来”是不及物动词,若表示“到达某地方”时,须接介词at或in,到达的地点是一个小地方,就用arrive at;表示到达的地点是一个大地方,就用arrive in。 did you arrive at the small village yesterday? 你是昨天到达那个小村庄的吗? mr. smith arrived i n shanghai with his wife. 史密斯先生是和他的妻子一起到达上海的。 辨析:get to与reach (1)get to表示“到达”,多用于口语,跟名词时用get to,跟副词时只用get。 get to shanghai到达上海get here到这儿来get home 到家 (2)reach表示“到达”时是及物动词,后面直接加地点。 reach nanjing到达南京 reach school到达学校 注意:后面如加home, here, there时,arrive和get后面均不加介词。如:arrive home;get home。 4. need v. 需要 (1)动词“需要,必须”。主语是人时,用need to do something,当主语是物时,用need doing sth. 如: we need to wear warm clothes in winter. 在冬季我们需要穿暖和的衣服。 classrooms need cleaning every day. 教室每天都需要被打扫。 (2)need可以作名词。意为“需要,必须,缺乏”。如: there is no need for shouting. 不必大叫。 (3)need作情态动词时用于疑问句或否定句中,意为“需要;必须”。如: need he sweep the floor now? 他必须现在就扫地吗? you needn’t hand in your homework today. 你今天不必交作业。 5. stop n停止,中止(1)stop to do sth. 停下来开始做某事 he stops to read a book. 他停下来开始看书。(2)stop doing sth. 停止做某事 he stops reading a book. 他停止看书。 (3)stop from doing sth. 避免(防止)……做某事 his mother stops him from going swimming. 他的妈妈阻止他去游泳。 6. people n. 人民;民族 (1)人民;民族 the english speaking peoples说英语的民族 the people’s republic of china 中华人民共和国 (2)人,人们 how many people are there in your family? 你家有几口人?(3)people的单复数 ①泛指“人民,人们”时是复数,作主语时,与复数谓语动词连用。如: the chinese people are hard working and brave. 中国人民是勤劳的、勇敢的。②指民族时可以有单数和复数两种形式。7. can you find the children playing cards? 你能找到打牌的孩子吗? (1)find v. 发现,发觉。后常接复合宾语,其宾语补足语可为形容词、名词、现在分词、过去分词、副词、介词或be动词的不定式。如: he find the book interesting. 他发现这本书很有趣。 i find her sitting alone in the garden. 我发现她一个人坐在花园里。 (2)辨析:find,find out与1ook for ①find意为“找到,发现”,通常指发现或找到有形的东西,强调“找到”的结果。如: i can’t find my bike. 我找不到我的自行车。 ②find out意为“查明,弄清楚”,多指通过分析、调查,研究之后“搞清楚”某事。如: please find out the answer to the question. 请找出这个问题的答案。 ③look for意为“寻找”,强调找的过程或动作。如: what are you looking for? 你在找什么? i’m looking for my watch. 我在找我的手表。 8. i see many people in the park exercising. 我看见许多人在公园里锻炼。see sb. doing sth. 看见某人在干某事,see sb. do sth. 看见某人干过或经常干某事。i saw a boy reading under a tree. i saw a boy run into a house. 9. how long, how far与how often (1)how often“多久一次”,用来提问频率。如: how often do you eat donuts? 你多久吃一次面包圈? once a day. 每天一次。 (2)how long“多久”,用来提问一段时间。如: how long have you been there? 你在那儿待多久了?for two months. 两个月了。(3)how far“多远”,用来提问距离。如:how far is it from your home to school? 从你家到学校有多远?it’s about 2 kilometres.大约两公里。
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