人教版初中英语七年级下册Unit7语法指导与练习

1、人教版初中英语七年级下册Unit7语法指导与练习Unit 7 It s raining!Unit 7语法指导与练习语法指导现在进行时的用法【教材原句】I.Sounds like you re having a good time听起来你玩得好开心.2.What are they doing?ffc 们在做什么?They re playing basketball in the park他们在公园里打篮球.3.She s working here and I m going to summer school.以上例句,均是 时态的句子,句子的谓语是由助动 词 be 、 +v.-ing 动词的现在

2、分词构成 的.现在进行时态在不同的语境中表达不同的意义.现在进行时,am, is, are【语法透析】一、现在进行时的用法.1 .表示现在正在发生或进行的动作,有时也表示现阶段正在进行或发生的动作.常与now,right now等时间状语及listen, 100k等标志词连用.例如：She s singing in the next room now.现在她正在隔壁房间唱歌.What is your daughter doing thesedays?尔女儿这些天在做什么？Look!The boy is swimming in the river.看！那个男孩正在河里游泳.2 .现在进行时态与a

3、lways连用时,表示反复出现的或习惯性的动作,常带有一定 的感情色彩.例如：He is always helping other people总是帮助别人.My young brother is always wearing a white T-shirt:我的小弟弟总是穿一件白色的 T恤衫.3 .表示按方案或安排要发生的动作,这样的动词主要有go,come,leave,arrive0例如：They re coming back this afternoon他们今天下午就要回来了. He is leaving Shanghai for Beijing.他要离开上海去北京.4 .一般不用于现在

4、进行时态的动词.表示态度、情感、心理状态等的动词和连系 动词,如： hear,see,like,love,know,want,hope,think,wish,taste,souncftr, 般不用 于现在进行时态.例如：We have a lot of books我们有许多书.She loves her momvery much她非常爱她的妈妈.That sounds greatW听起来太好了 ！【拓展记忆】几类没有进行时态的动词：1 .表状态的动词 beo 例如：Zhang Li is in the room.不可以说 Zhang Li is being in the room.2 .表示感

5、官的动词：look,see,hear,smell,sound,taste尝起来等.例如：These pens look good.不可以说 These pens are looking good. I see a bird in the sky可以说 I am seeing a bird in the sky.3 .表示拥有的动词 have/has 例如：I have a new compute/可以说I am having a new computer.4 .表示心理状态的动词： want,know,think,hope等.例如：I think he is a student不 可说 I a

6、m thinking he is a student.He wants some apples.可说 He is wanting some apples.5 .表示继续或持续含义的动词：keep,last,go on等.例如：The boy goes on doingsome reading不可以说 The boy is going on doing some reading.6 .表示喜欢、厌恶的动词：like, love, hate等.例如：We like playing football with them.不可以说 We are liking playing football with

7、 them.【口诀助记】现在进行时态的用法主语在句首,am/is/are紧随后,动词-ing跟着走,其他成分不可丢.表示动作正进行,句中now把时间定.【试题链接Look,so many passengers with their smart phones on theunderground.A.played B.will play C.are playing D.have played由句中标志词look推知句意为：看,如此多的乘客正在地铁上玩他们的智能 “,因此用现在进行时态.现在进行时态的构成为 am/is/are+v.ing,应选C.语法指导how引导的特殊疑问句【教材原句】1. Ho

8、w s the weather?It s cloudy./It s sunny./It s raining.2. How s it going?Great!/Not bad./Terrible!第一句是以疑问词how引导的特殊疑问句,用来询问 ;第二句以 how引导的特殊疑问句,用来询问 .天气；近况如何【语法透析】询问天气的常用语What s the weather like today今大天气怎么样？What s the weather like in winter in Beijing?北京冬天天气怎么样？What s it like outside today冷天外面天气怎么样？How

9、 is the weather tomorrow砌大的天气怎么样？What s the weather going to be romorrow?H 大天气怎样？Is the weather always like this?气老是这样的吗？Is it always as hot as this天气总是这样热吗？Do you like the weather here歌喜欢这儿的天气吗？What do you think of the weather here孙觉得这儿的天气怎么样？谈论天气的常用语What a nice day多好的天气呀！What great weather were ha

10、ving today 今天天气真好!It s a beautiful/lovely day.今天是个好天气.It s sunny是晴天.It s cool/warm.天气很凉爽/温暖.It s very crisp and cool天气干爽.Today is a sunny da 天真是阳光灿烂的天.Fine day,isnt it?今天是个好天气,是吧？How hot is it outside?外面有多热、It s so hot/cold.是如止匕的热/冷.It looks like rain.看起来要下雨.I guess its going to rain.我想要下雨了.It s rea

11、lly raining.雨下得可真大.It s a windy day刮风了.It s snowing heavily.正在下大雪.【试题链接It hard outside.You have to stay at home.A.rain B.is raining C.rained D.raining此题考查现在进行时态的用法.句意：天正下着大雨,你必须呆在家里.可知 词句的时态为现在进行时,应选 Bo询问天气的句型和描述天气的形容词的构成1、询问天气的句型：HoW s the weather ?或 What s the weather like？意为天气如何？,用来询问天气情况.常用“ Its

12、-T描述天气的形容词或现在分词来答复.例 如：How s the weather in summer in Wuhan?/Whas the weather like in summerin Wuhan?汉夏天的天气怎么样？Its very hot很炎热.2.描述天气的形容词的构成：本单元学到的与天气有关的名词,主要有“ rain 雨,雨水、“snow 雪、 “wind 风、“cloud 云,以后还将学到“ fog 雾一般在它们后面加上 字母y,以重读闭音节结尾的词,双写后面地辅音字母再加y后可转变为形容词. 具体如下：rain 雨,降雨rainy 有雨的；多雨的snow 雪snowy 有雪的；

13、 多雪的wind 风windy 有风的；多风的cloud 云cloudy 有云的； 天阴的fog 雾foggy 有雾的；多雾的sun 太阳sunny 阳光充足的EXERCISES:一、选择填空. 1.Look!The children soccer on the playground.A.plays B.played C.is playing D.are playing 2.Its six in the afternoon now.They dinner together.A.has B.are having C.have had D.had had 3.Dont talk here.Gran

14、dparents.A.is sleeping Bare sleeping C.sleeping D.sleep 4.The musicbeautiful.A.sound B.sounds C.is sounding D.sounding( )5.I music,and I to music at home now.A.like;listen B.likes;listensC.like;am listening D.am liking;am listening、写出以下单词的相应形式.1.rain 现在分词 3.sunny 名词5.windy 名词7.swim 现在分词9.cool 对应词11.

15、sing 现在分词三、用所给单词的适当形式填空.2.rain 形容词4.cloud 形容词6.sit 现在分词8.cold 对应词10.snow 形容词12.cook 现在分词1.Dont go out!It (rain) outside now.1.1 ts (sun) today.Lets go to the park.3 .Tom (sit) on the snow right now.4 .I see the boys (play) basketball over there.5 .How is the weather in Beijing in winter?It s cold an

16、d it often (snow).6 .Lilys mother (look) very young and beautiful.7 .Listen! Tom (sing) in the classroom?8 .This is an interesting place and some girls(have) a good time here.9 .We often fly kites on (wind) days.10 .What your parents (do) ?They are cooking at home.四、按要求完成下面的句子.1. The girl is taking photos on the beach.(改为一般疑问旬) the girl photos on the be