1、七年级英语上册Unit 4语法和写作一、语法(一)现在进行时1.现在进行时用法(1) 表示此时此刻正在进行的动作。Eg: Lily is reading a book now. 丽丽现在正在读一本书。(2) 表示现阶段正在进行的动作或持续的状态。Eg: They are studying hard this term. 他们这学期正在努力学习。(1)go, come,leave, arrive, start等动词用现在进行时表示将来。Eg: The bus is coming.公共汽车来了。2.现在进行时结构肯定式: 主语 + am/is/are + 动词现在分词 + 其他否定式: 主语 +
2、am/is/are + not + 动词现在分词 + 其他一般疑问式: Am/Is/Are + 主语 + 动词现在分词 + 其他特殊疑问式: 特殊疑问词 + 一般疑问句 Eg: 肯定式:I am doing my homework now. 我现在正在做作业。否定式: I am not doing my homework now. 我现在不在做作业。一般疑问式: Are you doing your homework now? 你现在正在做作业吗?特殊疑问式: What are you doing now? 你现在正在干什么?3.动词现在分词变化规则(1)直接加-ing; Eg: go - g
3、oing;see - seeing(2)将不发音e去掉,再加-ing Eg: take - taking;live - living(3)在重读闭音节中(单词中只有一个元音,元音后只有一个辅音),双写结尾字母加-ingEg: shop - shopping;run - running4.现在进行时时间标志词当句子中有以下时间标志词是,句子通常用现在进行时。这类词有:now, right now, at present, at the moment, these days, when, while, Look!; Listen!等Eg: Look! This boy is playing foo
4、tball.看!这个男孩正在踢足球。My mum is cooking at the moment. 我妈妈此刻正在做饭。(二)音标1.字母o在绝对开音节中发/ / ,在闭音节中发 / / / / 发音要领:由/和/ 两个单音组成,口型由半开到小,字母o发这个音字母组合:o - note; oa - goat; ow -show ; ou -soul ;/ / 发音要领:口腔打开,嘴张大,舌头向后缩,双唇稍收圆字母组合:a - want; o - along2.字母e常常有 / / 和 / u: /, / /三种发音/ / 发音要领: 嘴型扁平,舌尖抵下齿,舌前部稍抬起字母组合: u - bu
5、s; o - love; oo - blood; ou - enough;/ u: / 发音要领:口腔打开,嘴张大,下巴放低,舌平放,舌尖不抵下齿,轻松发音。字母组合:u - ruler; ou - soup; oo - food; ui - fruit; ew - flew; / / 发音要领:嘴张大,舌尖抵下齿,嘴角尽量拉向两边,成扁平形。字母组合:oo - look; u - put3.辅音/l/ 发音要领:舌尖抵住上齿龈,舌尖轻微用力弯曲,气流从舌的旁边送出,声带震动。字母组合:l - sleep; ll - carefully/m/ 发音要领:双唇紧闭,舌头平放,气流从鼻腔送出,声带
6、震动。字母组合:m - mouth; mb - lamb/n/ 发音要领:双唇微开,舌尖抵住上齿龈,气流从鼻孔里出来,声带震动。字母组合:n - nose; kn - knock/ 发音要领:双唇张开,舌尖抵住下齿龈,舌候补自然往上顶住,气流从鼻孔里出来,声带震动。字母组合:ng - song; n - tank二、写作话题一:Introduce your favourite sport.* 提示:1.My name is .2.Im from .3.My favourite sport is .4.Im good at . 5.I often .with .in .season6.I can
7、 learn a lot from it.* 写作步骤定文体(记叙文)、人称(第一人称)、时态(一般现在时)* 在写此话题文章时,采取“一点二展三收”法。一点即开篇点题,表明自己的体育爱好及特长;二展是指展开介绍,具体描述喜欢的运动,从事这项体育运动的事件、场所及参与者;三收是指总结收尾,抒发对此运动的热爱。* 范文: My name is ., Im from . I like sports very much.Football, basketball, running and swimming are my favorites.But I like playing basketball b
8、est, because I think playing basketball is very cool and interesting.I often play basketball with my classmates.We are a good team.Playing basketball is a good way to make friends.After all, we have common s, I can build my body by playing basketball.Playing basketball is fun and I can learn a lot from it.3