1、1Unit 7 Its raining！第 2课时 Section A(Grammar Focus3b)一、现在进行时(二)1在第六单元我们学习了现在进行时，但并不是所有的动词都能用于进行时态。不能用于现在进行时的情况，有以下几种。(1)表示存在状态的动词： be, remain 等。如：汤姆是个好学生。Tom is a good student.()Tom is being a good student.()(2)表示感官的动词： hear, see, taste, sound, notice, smell, seem 等。如：这食物闻起来不错。The food smells good.()
2、The food is smelling good.()(3)表示喜欢、厌恶、感情、希望的动词： like, love, hate, prefer, need, want, wish, hope等。如：我想要一个书包和一个文具盒。I want a schoolbag and a pencilbox.()I am wanting a schoolbag and a pencilbox.()(4)表示占有、从属、构成等关系的动词： have, own, contain(包含), possess(占有)等。如：我有两个哥哥和一个姐姐。I have two brothers and a sister.
3、()I am having two brothers and a sister.()【注意】当 have与其他词一起构成“开会；吃饭；玩得高兴”等意思时，可以用于进行时。如：They are having a good time.他们玩得很高兴。(5)表示思想、理解的动词： understand, doubt(怀疑), imagine(想象), know, recognize(认出), believe, remember, forget, think 等。如：我知道他在做什么。I know what he is doing.()I am knowing what he is doing.()(
4、6)表示继续或持续含义的动词及短语：keep, last, go on 等。如：小男孩继续阅读。The boy goes on doing some reading.()The boy is going on doing some reading.()2一般现在时与现在进行时的区别：一般现在时 现在进行时意义 经常性和习惯性的动作或存在的 状态或自然现象等 说话时或现阶段正在进行的动作2谓语动词形式(1)be动词： am, is, are(2)实义动词： 动词原形或第三人称单数形式 am/is/are动词ing 形式时间状语usually, often, sometimes, every da
5、y, in the morning/afternoon/evening等now, right now, at the moment, these days等二、询问天气的句型和描述天气的形容词的构成1how 询问天气：(1)询问天气的常用句型为“How is the weather？” ，还可以用句型“Whats the weather like？”替换。(2)回答上述问题常用： Its 表示天气的形容词/天气类动词的ing 形式。此类形容词有： rainy, cloudy, windy, snowy, sunny, foggy, warm, cool, cold等；此类动词有： rain,
6、snow 等。2描述天气的形容词的构成：在本单元中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，双写后面的辅音字母再加“y” ，可转变为形容词。具体如下： rain(雨；雨水)rainy(有雨的；多雨的); snow(雪)snowy(有雪的；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)。3.用括号内所给单词的适当形
7、式填空。1Look！The girl _is_sitting_(sit) under a big tree now.2We are going to Mountain Fanjing if it is _sunny_(sun) tomorrow.3Mr.Black and Mrs.Black _are_visiting_(visit) Canada right now.Theyre having a great time.4It _rains_(rain) a lot here in July and August every year.5My sister _is_skating_(skat
8、e) and I am looking at her.6How is it_going_(go)?7_Does_(do) Yu Xiaoqian usually get up at 7：00?8Look！What_are_ your friends _doing_(do)?9We cant go out now.Its _raining_(rain) so hard.10Who is _cleaning_(clean) their room?My sister is.单项选择。(C)1._？Its cloudy.AHows the weather likeBWhats the weatherC
9、How is the weatherDHows it going(B)2.Is his sister Kate _？No，_Astudy; she isntBstudying; she isntCstudies; she isDstudying; she is(B)3._ the weather like in Moscow?Its snowing.AHows BWhatsCHow does DWhat does(C)4.Mike is watching TV and Paul _Ais listen a CDBlistens a CDCis listening to a CDDlistens
10、 to a CD(A)5._ you _ English every morning?Yes，but now I am reading Chinese.ADo; read BAre; readCAre; reading 4DDo; reading.语法填空。阅读下面的材料，在空白处填入一个适当的词，或填入括号内所给单词的正确形式。The weather in different countries is different.Also, the weather in different seasons is different.In spring, it is often _1_(wind) i
11、n March and it is always warm in April and May.It rains sometimes, so trees and grass have much water _2_ grow(生长) in May.In _3_， its hot in the day and cool _4_ night.It usually _5_(rain) a lot in July and August.The days are long and the nights are _6_The weather in autumn is nice.Its always warm and _7_(sun) in September and October.People like _8_(go) out in this season.Winter is always from December to February.Its very cold in winter and it snows sometimes.Its a good time _9_ people to make a _10_1_windy_ 2._to_ 3._summer_4_at_ 5._rains_ 6._short_7_sunny_ 8._going_ 9._for_10_snowman_5
