新七下u5复习课件.ppt

1、,现在进行时态,定义:现在进行时表示现在(说话瞬间)正在进行 或发生的动作; 也可以表示当前一段时间内的活动或现阶段正在进行的动作。,He is doing his homework now. 他现在正在做作业。,Grammar,肯定句,主语+be+v-ing形式+其它,They are cleaning the classroom. 他们正在打扫教室。,否定句,主语+be+not+v-ing形式+其它,Tina is not writing a letter. 蒂娜没在写信。,结构: be (am, is, are )+v-ing形式,常见的表示时间的词语: I am doing homew

2、ork now. Look! Tom is playing soccer. Listen! They are reading English. Where is your mother? She is cooking dinner.,现在分词的构成规则如下:,1)一般动词后直接加-ing. 如： reading, watching, seeing 2)以不发音的e结尾的词去掉e再加-ing. 如: makemaking writewriting 3)以重读、闭音、单辅音字母结尾的词，双写这个辅音字母，再加-ing. 如: get-getting, swim-swimming put-putti

3、ng, run-running,现在进行时的其他变化:,一、否定句形式: 直接在be动词后加not,The man isnt running. He is walking fast.,二、一般疑问句形式: 把be动词提到句首,Is the man playing the guitar?,Yes, he is.,That sounds good. 那听起来挺好.(P26) sound是连系动词, “听起来”。不能单独作谓语, 须与其后面的形容词、名词、介词短语等一起构成谓语。如： Your idea sounds a good one. 你的想法听起来很好。,【友情提示】常见的连系动词有：一“是

4、”(be), 一“觉”(feel), 四“起来”(taste, smell, look, sound)，四“变成” (become, get, turn, go), 一“保持”(keep)。如: The girl looks kind of shy. 这个女孩看起来有点害羞。 The leaves turn green. 叶子变绿了。,Explanation,1. do (ones) homework 做作业。其中ones 指物主代词, 且和主语保持一致。 We do our homework in the evening. 我们在晚上做作业。 He often does his homewo

5、rk at home. 他经常在家做作业。,1) watch 意为“观看、注视”。指长时间看某一活动的场面, 如: 看电视、比赛、表演、赏月等。 He likes watching TV. 他喜欢看电视。,2. watch TV 看电视 watch, see, look, read这四个词的区别：,2) look 强调发出看的动作, 不注重结果,是一个不及物动词, look at sth.。 Look. There is a boy under the tree.看, 树下有一个男孩。 Please look at the blackboard. 请看黑板。,3) see 强调“看”的结果。指

6、看见或是没看见。也指看电影 (see a comedy)、看病(see a doctor)。 I can see some birds in the tree. 我能看见树上有一些鸟。,4) read 意为“看、读”。其宾语常是有文字的“书、报、杂志”等。 He is reading a book. 他正在看书。 翻译下边的话： 看, 大卫正在看黑板。他能看见一位女孩。她在看书，她不是在看电视。,Look. David is looking at the blackboard. He can see a girl. She is reading books. She isnt watching

7、 TV.,4. eat dinner 吃晚饭 5. talk on the phone. 在电话上交谈 6. want to do sth 想要做某事 7. go to the movies 去看电影 8. That sounds good. 那听起来不错 9. TV show 电视节目,10. Sure. 当然。 用来同意对方的请求或建议。 May I have a look? sure. 我可以看一看吗？ 当然。,11. Lets + 动词原形 (P27) 表 “建议”, 意为“让我们做” Lets see the tigers first. 让我们先看老虎吧。,13. wait for

8、sb/sth 等待某人、某物 (P27) wait for sb. to do sth.,“等某人做某事”， 如：They are waiting for Jim to finish homework. 他们正在等着吉姆完成作业。,根据汉语意思完成英语句子，每空词数不限。 1. 你妈妈正在等你。 Your mother _ you. 2. 我很快就回来。请在家里等着。 Im coming back soon. Please _. 3. 他们正等着见你。 They _.,are waiting to see you,is waiting for,wait at home,14. talk to

9、sb. 对某人说话 (P27) talk with sb. 和某人交谈 双方平等 talk about sth. 谈论某事 He is talking with his mother about his study. 他正和他妈妈谈论他的学习情况。,15. all 全部；全都 指三者及三者以上。通常放be动词/助动词后，实义动词前。 We are all students. 我们全都是学生。 They all work hard. 他们全都努力学习。,all +名词，整-,all day/night,1. thanks for 因.而感谢 (P29) 如：Thanks for your pen

10、. Thank sb. for + 名词/代词/v.-ing. 因而感谢某人。 Thank you for your help. = Thank you for helping me. Thank him for his pen.,Explanation,2. photo 照片 复数加-s, 以o结尾的名tomato 和potato的复数加-es。 3. Here is /are 这儿有 is后接单数；are后接复数。 Here is your book. 这是你的书。 Here are your books. 这是你们的书。,4. some of “中的一些” 后接可数复数或不可数。 Som

11、e of meat is bad. 有些肉坏了。 Some of us are teachers. 我们中有一些是老师。 I like some of these books. 我喜欢其中的一些书。,又如：One / two of 中的一/两个 Many of 中许多 All of 中全部 5. in the first photo 在照片上用介词“in”。,6. family 家；家庭 强调“整体”，是单数；强调“成员”时，是复数。 His family has a shower. 他们家有一个淋浴。 His family are watching TV. 他全家(人)在看电视。,7. at

12、 home 在家 8. a photo of my family 一张我的全家照,Jenny is _ (watch/watching) TV. They all like _ (eat/eating) tomatoes. Steve _(wants/wanting) to go to the movies. Susan _ (likes/liking) koalas. Dave is _ (wait/waiting) for Marie. They are _ (play/playing) basketball.,选择正确的词填空,一.用所给动词的适当形式填空. 1. Look! The c

13、at_ (run)up the tree. 2. The twins_ (have) breakfast. 3.-_he _(clean) the blackboard? -No,he isnt. 4. Tom _ (play) the piano in the room.Please ask him to come here. 5. Listen! They_ (sing)in the classroom.,is running,are having,Is,cleaning,is playing,are singing,二.选择填空. 1. My mother is _TV. A. look

14、ing at B. seeing C. reading D. watching 2. -_you _a book? -Yes,I am. A. Do, read B.Are ,read C. Are ,reading D. Are ,looking,3. Kate _,the others _. A. sing, listen B. is singing,is listening C. sing, are listening D. is singing, are listening 4. I _my eraser, but I cant _ it. A. look for ,finding B

15、. am finding, look for C. am looking for, find D. find, look for,要点解析,1. This TV _ is interesting. A. movie B. shop C. sport D. show,D,解析： “电视节目”为固定短语TV show。,2. My mother is _ cakes. She often _ cakes for us. A. make；making B. making；makes C. do; doing D. doing; does,B,解析：根据句意前半句时态为现在进行时，后半句因为句中有of

16、ten，所以句子的时态为一般现在时。,3. My parents are _ TV now. A. reading B. looking C. watching D. seeing,C,解析：此题考查固定短语“看电视”为watch TV。,5. Dont talk here. Grandparents _. A. sleepB. is sleeping C. are sleepingD. sleeping,C,解析：此句的时态为现在进行时，并且句子的主语是第三人称的复数形式。,6. Look！Who is _ in the pool？ A. swims B. swimming C. swimi

17、ng D. swim,B,解析：句首的单词look已经提醒我们这个句子要用现在进行时，注意swim的现在分词形式为swimming，而不是其他形式。,7. My brother and I _ at school. A. am B. is C. are D. /,C,解析：句子的主语是两个人，所以谓语动词要用are。,8. Is Ann _ American girl？ No，she isnt. Shes _ English girl. A. a；an B. an；a C. a；a D. an；an,D,解析：American 和English开头字母的发音都是元音，都应该用an表示“一个”。,9. One of my classmates_ from France. A. isB. are C. am D. come,A,解析：one of 后接名词的复数形式，它作主语时看作单数形式。,11. Listen，someone _ (sing) in the classroom. 解析：句首单词 “listen” 提醒我们句子应该用现在进行时时态，主语是someone，谓语动词