七年级下册英语Unit6Section B 3a—3b Self check（ppt课件）

1、语法点集中攻坚,单元要点大本营,单元一法练写作,Unit 6,Im watching TV.,1,学习交流课件,What can you find (找到，发现）？,What are you doing? I am watching TV. What are they doing? They are dancing. What is she doing? She is reading. What is he doing? He is doing homework. What am I doing? You are speaking.,be (am / is / are) + v-ing 现在进

2、行时,2,学习交流课件,语法点集中攻坚,现在进行时,现在进行时表示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，结构为系动词be (am/is/are)动词的ing形式。,3,学习交流课件,句式结构： 肯定句： 主语 am/is/are v. ing. +其它. Look! He is watching TV. 看！他正在看电视。 We are having an English lesson.我们正在上英语课 否定句： 主语 am/is/are not v. ing. +其它. My mother isnt cooking. 我妈妈没在做饭。 The boys

3、arent swimming in the river. 这些男孩没有在河里游泳。,4,学习交流课件,一般疑问句： Am/Is/Are 主语 v. ing+其它. ? 肯定回答： Yes, I am. /Yes, is /Yes, are. 否定回答: No, Im not./No， isnt. /No, arent. Is he eating a hot dog? 他正在吃热狗吗？ Yes, he is. / No, he isnt. 是的，他正在吃。/ 不，他不在吃。 特殊疑问句： 特殊疑问词 am/is/are 主语 v. ing+其它. ? 1）你在做什么？ -我在看杂志。What a

4、re you doing? -Im reading a magazine. 2）你爸爸现在在哪里工作?-他在一所医院工作. Where is your father working now? -He is working in a hospital.,5,学习交流课件,The boy is playing basketball. 否定句：_ 一般疑问句_ 肯定回答：_ 否定回答：_ 对“is playing basketball”提问： _ 对“The boy”提问： _,The boy isnt playing basketball.,Is he playing basketball？,Ye

5、s, he is.,No, he isnt.,What is the boy doing?,Who is playing basketball?,根据要求完成练习。,6,学习交流课件,1.表示说话时正在进行或发生的动作。 1）请保持安静。我正在写信。 2）咱们回家吧。现在不下雨了。 3）现在是下午四点。孩子们在踢足球。 4）快点！我们大家都等着你。 5）看！他们在那边的树底下看书。 6）凯特在哪里？她在房间里看书。,Please be quiet. Im writing a letter.,Lets go home. It isnt raining now,Its four oclock in

6、 the afternoon. The children are playing football.,Hurry up! We are all waiting for you,Look! They are reading over there under the tree,Where is Kate? She is reading in the room.,7,学习交流课件,2. 表示在现在相对较长一段时间内正在进行的动作，但是说话一刻不一定在做的动作 He is building his own house these days. 这些天，他在盖他自己的房子。 David is teachi

7、ng English and learning Chinese in Beijing. 戴维在北京教英语和学汉语。 这些动作，在说话时并不一定在发生或进行，而是在包括说话的一刹那在内的一段时间内发生、进行的。,8,学习交流课件,3. 现在进行时的标志：Look! Listen! Now，Its oclock , at the moment，right now 等词。,1.Please dont make so much noise. The baby is sleeping now. 别弄出这么多噪音，你父亲正在睡觉。 2. Look! The grandma is running after

8、 the grandson. 看！奶奶正在追着她孙子跑。 3.They are playing basketball now.现在他们正在打篮球。 4.Listen! She is singing an English song. 听，她正在唱英语歌。 5.Where is your father? He is cleaning the car in the yard. 你父亲在哪? 他在院子里洗车。,9,学习交流课件,4. 通过上下文提示可知动作正在进行。如：“Its ten oclock.”，“Look at the picture.”以及“these days/months/years”

9、和“this month”等，表示当前一段时间内正在进行的动作或现阶段正在进行的动作。,6. Its eight oclock. The students are having an English class. 现在八点，学生们正在上英语课。 7. Dont go out. It is raining hard now. 别出去，正在下大雨。 8.Look at the picture. The children are flying kites in the park.看这幅图，那些孩子正在公园放风筝。,10,学习交流课件,5. 一些表示动作转移的动词可以用现在进行时表示将来，表示最近按计

10、划或安排要进行的动作。 这样的动词主要有：go，come，begin，start，leave，arrive，fly等。 eg: Im going shopping tomorrow. 明天我要去购物。 He is leaving for Beijing next week. 他下周启程去北京。 1）你的兄弟很快就来吗？Is your brother coming soon? 2）他何时到达？When is he arriving? 3）你要去哪里？Where are you going?,11,学习交流课件,6. 现在进行时的特殊用法,现在进行时与always连用，表示反复出现或习惯性的动作，

11、有强烈的感情色彩。 eg: You are always forgetting your homework. 你总是忘记你的家庭作业。 1）他总是在课堂上说话（表示厌恶） He is always talking in class. 2）你在考试中总是做得很好（表示欣赏） You are always doing well in exams. 3）他总是非常努力地工作。(表示赞扬) He is always working hard.,12,学习交流课件,1. _ you _ (fly) a kite? Yes, _. 2. _ she _ (sit) in the boat? 3. _ yo

12、u _ (ask) questions? 4. We _ (play) games now. 5. What are you _(do) now? I _(eat) bread.,用现在进行时完成下面的句子。,Are,flying,I am,Is,sitting,Are,asking,are playing,doing,are eating,13,学习交流课件,现在进行时时标志词,此时此刻：now, at the moment 或Its+几点钟,提示语： Listen! Look! Keep quiet! Dont make noise!,持续进行： these days, all the t

13、ime,Its six oclock. The children are playing basketball.,Keep quiet! The teachers are talking in the office.,Uncle Wang is building a small room for his dog these days.,14,学习交流课件,如何判断现在进行时,(1)一般句中用到表示“在现在”的时间状语，如：now, right now, at the moment 或Its+几点钟”句型，常判断用现在进行时。 Its six oclock. The children are p

14、laying basketball.现在六点钟了，孩子们正在打篮球。,15,学习交流课件,如何判断现在进行时,(2)句中用到“Listen！” “Look!” “Keep quiet” “Dont make noise!”等提示语时，表明说话间另一个动作正在进行，这时，句子也要用现在进行时。 Keep quiet ! The teachers are talking in the office.安静！老师正在办公室里谈话。,16,学习交流课件,如何判断现在进行时,(3)现在进行时常用来表示在当前一直做着的动词，这时句中常用these days ,all the time等时间状语。 These

15、 days, uncle Wang is building a small room for his dog. 这些天，李叔叔正在为他的狗建一个小房子。,17,学习交流课件,如何判断现在进行时,(4) 通过上下文句义，表明某一动作是现在或说话瞬间发生的动作，这个句子也要用现在进行时态。Eg: Where is Tom? 汤姆在哪儿？ He is running on the playground . 他正在操上想跑步。,18,学习交流课件,如何判断现在进行时,(5)某些动词的现在进行时，表示预定的计划或即将发生的动作。 I am coming to see you next week. 下周我

16、来看你。,19,学习交流课件,如何判断现在进行时,(6)现在进行时还可以表示一个现阶段频繁发生的动作，常与always, forever等词连用。 He is always asking me the same question. 他总是问我同一个问题。,20,学习交流课件,7：动词ing形式的构成 ： 1）以不发音的e结尾的动词，去掉e再加-ingwrite -writing； make- making；ride-riding； take-taking；drive-driving； close-closing；have-having；dance-dancinglive-living；come

17、-coming comecoming taketaking, givegiving,21,学习交流课件,2）以重读闭音节结尾的动词，如果末尾只有一个 辅音字母，（ 只有一个元音字母，而其后跟有一 个辅音字母时）要双写结尾的辅音字母再加ingsit-sitting swim-swimmingput- putting run- running；get-getting cut-cutting；stop-stopping plan-planningshop-shopping getgetting,22,学习交流课件,3）lie, die, tie（拴，系）等词，有以下变化lie-lying；die-d

18、ying；tie-tying; 4）以y结尾的词，直接加-ing study-studying try-trying fly-flying; 5）注意以下词的变化：rain -raining；snow-snowing；play-playing； wait-waiting；meet-meeting； greet-greeting；read-reading； speak-speaking；sleep-sleeping； clean-cleaning；eat-eating,23,学习交流课件,1. clean _ 2. work _ 3. watch _ 4. eat _ 5. read _ 6.

19、wait _ 7. talk _ 8. go _ 9. play _ 10. study _ 11. take _ 12. have _ 13. dance _ 14. write _15. come _ 16. make _ 17. get _ 18. run _ 19. swim _ 20. shop _ 21. stop _ 22. sit _,cleaning,eating,talking,studying,dancing,making,swimming,stopping,sitting,getting,writing,taking,going,reading,working,watc

20、hing,waiting,playing,having,coming,running,shopping,I. 写出下列动词现在分词形式。,24,学习交流课件,用所给单词的适当形式填空 1. Look! Jim _ （play） basketball on the playground. 2. Listen! The students _(sing) an English song. 3. Dont go out. It_(rain) hard now. 4. In Picture One, some boys _ (swim) in the river. In Picture Two, Luc

21、y _ (sit) by the lake and_(read). 5. Is your father _(fish) now? 6. Are they _(have) breakfast now? 7. The children _(not listen) to the music now. 8. What are you _(do) now? I _(eat) bread.,25,学习交流课件,9. Its nine oclock. My father_(work) in the office. 10. Tomandhissister_（wait）foryouoverthere. 11.

22、WhereisZhangYan?She_（talk）withherteacherintheteachersoffice. 12. Where is Make? He_(run) on the grass. 13. Listen, who_(sing) in the music room? Oh, Mary_(sing) there. 14. It is half past eight now, but they _(still have) their supper at home. 15. What _ the students _ (do) there? They _ (have) an E

23、nglish evening.,26,学习交流课件,句型转换，每空一词。 1He is doing his homework.(改为一般疑问句) _ he doing _ homework? 2She is writing_a_letter now(提问) _ is she _ now? 3Are you reading a newspaper？(肯定回答) Yes， _ _ 4He cleans his room every morning.(用now改写句子) He _ _ his room now. 5David is reading in his room now.(否定句) Davi

24、d _ _ in his room now.,27,学习交流课件,Is Rosie also watching the races and _: zongzi? Well, its 9：00 pm. in New York. But there isnt a Dragon Boat Festival in the US, so its like any _ night for Rosie and her _ family. The mother is _ a story to her children. The father is watching a soccer game on TV. And Rosie is _on the phone _her brother. Rosie _her family and _to have her moms delicious zongzi. Rosie likes New York and her host family，but there is still “no