人教版八年级英语下册unit3单元优质课件.pptx

1、unit 3 人教版八年级英语下册单元全套课件人教版八年级英语下册单元全套课件 Whats the matter? Section A 1a-2d Section A 3a-3c Section A Grammar Focus-4c Section B 1a-1e Section B 2a-2e Section B 3a-Self Check 使用说明：点击对应课时，就会使用说明：点击对应课时，就会 跳转到相应章节内容，方便使用。跳转到相应章节内容，方便使用。 Unit 3 Could you please clean your room? 人教版八年级英语下册人教版八年级英语下册 Secti

2、on A 1a-1c To learn to make polite requests. To learn to ask for permission. To learn and review some verb phrases. To learn new words: rubbish, fold, sweep, floor, mess, throw, neither, shirt Objectives Do you often help your parents do chores? do chores = do housework clean the living room do the

3、dishes make the bed wash the dishes Do you do these chores at home? take out the rubbish fold the clothes sweep the floor I think it is a little bit hot in our classroom and I want to ask someone to open the window. What can I say? I can say 1. Open the window! 2. Can you open the window? 3. Could y

4、ou please open the window? Can you find the difference? Different ways of saying. Which is the most polite expression? sweep the floor get up early cook for us Could you please .? Look and say Do you do these chores at home? Discuss them with your partner. 1a Listen. Who will do these chores? Check

5、() Peters mother or Peter. Chores Peters Mom Peter do the dishes sweep the floor take out the rubbish make your bed fold your clothes clean the living room 1b Make conversations about the chores in 1a. 1c A: Could you please sweep the floor? B: Yes, sure. Can you do the dishes? A: Well, could you pl

6、ease do them? Im going to clean the living room. B: No problem. Pair work A: Could you please take out the rubbish? B: Yes, sure. Can you make your bed? A: Well, could you please do them? Im going to buy some food in the supermarket. B: No problem. give me a call Could you please .? sweep the floor

7、get up early cook for us turn down the music wash your hands clean the yard Could you please clean your room? a dirty room Im sorry. Ill do it right away. 不好意思，我马上做。不好意思，我马上做。 What will you response if somebody says “Could you please ”? Could you please take out the rubbish? Yes, Sure./ Of course. /

8、 All right. / OK. A: Could you please make the bed? B: Sorry, I cant. I have to do my homework. (have to do my homework) Could you please do the dishes? Yes, Sure./ Of course. / All right. / OK. Sorry, I cant. I am studying for my test. (studying for my test) Could you please fold the clothes? play

9、the computer games look out of the window play soccer here Could you please not .? fight with others argue play football on the road Could you please not play football on the road? Im sorry. I wont do it again. What will you response if somebody says “Could you please not”? smoke in public Could you

10、 please not smoking here? Im sorry. Ill go out. do the dishes make the bed clean the living room (study for my test) (babysit my sister) (Yes, sure.) sweep the floor take out the rubbish fold the clothes (clean the living room) (Yes, sure.) (do my homework) Which group can ask and answer more questi

11、ons with the verb phrases? Chain drills A: Tom, could you please do the dishes? B: Yes, sure. Ann, Could you? C: Sorry, I cant. Jim, D: Peter wants to Peters father says go out for dinner. yes no go to the movies yes no stay out late yes no get a ride yes no 2a Listen. Peter asks his father if he ca

12、n do four things. What does his father say? Check () “yes” or “no”. Peter wants to Peters father says His fathers reasons go out for dinner Yes No I have to do some work. go to the movies Yes No You have to clean your room. stay out late Yes No I need to eat breakfast. get a ride Yes No You have a b

13、asketball game. Listen again. Why does Peters father say “no”? Draw lines to the reasons in the chart in 2a. 2b A: Could I use your computer? B: Sorry. Im going to work on it now. A: Well, could I watch TV? B: Yes, you can. But first you have to clean your room. Make conversations between Peter and

14、his father. 2c Yes, you can. No, you cant. Could I go to the movies stay out late use the car get a ride Could I go to the movies? go to the movies Yes/sure, you can. Could I play computer games? (Im going to work on it.) play computer games Sorry, you cant. Im going to work on it. Could I listen to

15、 music? Yes, you can. Could I get a ride? get a ride （搭便车）（搭便车） Yes, you can. Role-play the conversation. Sister: Tony, could you please help out with a few things? Brother: Could I at least finish watching this show? Sister: No. I think two hours of TV is enough for you! Brother: Fine. What do you

16、want me to do? Sister: Could you take out the rubbish, fold the clothes and do the dishes? 2d Brother: So much? Sister: Yes, because Mom will be back from shopping any minute now. And she wont be happy if she sees this mess. Brother: But the house is already pretty clean and tidy! Sister: Yes, well,

17、 its dean, but its not “mother clean”! 1. Tony, could you please help out with a few things? 托尼，你能帮忙做几件事吗？托尼，你能帮忙做几件事吗？ help out (with something) 是一个动词短语，是一个动词短语， 表表 示在某人繁忙或是遇到困难时“示在某人繁忙或是遇到困难时“给予帮助给予帮助”。”。 本单元中这句话：本单元中这句话： You watch TV all the time and never help out around the house! 你老是看电视，从不帮忙干家

18、务。你老是看电视，从不帮忙干家务。 Language points 另外另外help 与与out 之间还可以加具体的人之间还可以加具体的人 如：如：Can you help me out? 你能帮我一把吗？你能帮我一把吗？ They helped (us) out with the clean-up. 他们帮助我们做大扫除。他们帮助我们做大扫除。 2. I think two hours of TV is enough for you! 我认为你看两个小时电视就足够了！我认为你看两个小时电视就足够了！ 此处，此处，two hours of TV虽为复数，但却表达一种虽为复数，但却表达一种 整体

19、整体的观念。英语语法规定，当时间、长度、距的观念。英语语法规定，当时间、长度、距 离或其他可数名词表示一个完整的整体概念作主离或其他可数名词表示一个完整的整体概念作主 语时，其后的谓语动词用其单数形式。语时，其后的谓语动词用其单数形式。 Two months is quite a long time. 两个月是挺长的一段时间。两个月是挺长的一段时间。 Thirty students is not a big number for a class. 30人对一个班来说算不上是大数目。人对一个班来说算不上是大数目。 3. because Mom will be back from shopping

20、 any minute now. 因为妈妈随时都会买完东西回来。因为妈妈随时都会买完东西回来。 any minute now 是一种常见口语表达，相当于是一种常见口语表达，相当于 “随时；马上；在任何时候随时；马上；在任何时候”的意思”的意思，minute 还可替换为“还可替换为“second, moment, time”等”等。 e.g. we are expecting them any moment now. 我们期待他们随时到来。我们期待他们随时到来。 4. And she wont be happy if she sees this mess. 如果她看到这么乱会生气的。如果她看到这

21、么乱会生气的。 mess意为“意为“脏乱状态；凌乱状态脏乱状态；凌乱状态”，一般用单数。”，一般用单数。 Your hair is a mess. 你头发很乱。你头发很乱。 与与mess搭配的常用短语有：搭配的常用短语有：in a mess, make a mess, clean up the mess 以及以及What a mess! What a mess! Lets clean it up! 好乱啊！咱们把它整理一下。好乱啊！咱们把它整理一下。 Could you please do sth.？ 请你请你(做做)好吗？好吗？ Could you please not do sth.? 请

22、你不要请你不要(做做)好吗？好吗？ 有礼貌地提出请求句型： I. Fill in the blanks with “make” or “do”. A: I hate to _ chores. B: Well, I hate some chores too, but I like other chores. A: Really? Do you like to _ the laundry? B: No, I dont. Its boring. do do Exercises A: I agree. Do you like to _ your bed? B: No, not really. But

23、I like to _ the dishes, because its relaxing. And I like to _ breakfast, because I like to cook. make make do II. 翻译下列句子。 1. 请你替我开门，好吗？请你替我开门，好吗？ Could you please open the door? 2. 请请你洗餐具，好吗？你洗餐具，好吗？ 对对不起，我不能，我得做作业。不起，我不能，我得做作业。 Could you please wash the dishes? Im sorry. I have to do my homework. 3

24、. 你能倒一下垃圾吗？你能倒一下垃圾吗？ 当然可以。当然可以。 Could you please take out the rubbish? Of course./Certainly. 4. 你能铺一下床和叠下衣服吗你能铺一下床和叠下衣服吗? 不行啊，我明天有考试。不行啊，我明天有考试。 Could you please make the bed and fold the clothes？ Im sorry. I have to prepare for the test. （20192019宜昌）宜昌） Yang Ming, could you please teach me Chinese?

25、 _. A. Not at all B. It is not a big deal C. With pleasure D. Thats all right 中考链接 C （2019 四川眉山）四川眉山） Could you please help me wash the car, Tony? . Im studying for my coming English test now. A. Thats right B. Im sorry C. It doesnt matter D. Not at all B 【解析解析】 句意句意“托尼，你能帮助我洗车吗？”，托尼，你能帮助我洗车吗？”， “对不

26、起，我现在正在为即将到来的英语考试“对不起，我现在正在为即将到来的英语考试 而学习而学习”。A.没错，就是这样；没错，就是这样；B.对不起；对不起；C. 没关系（回答道歉或感谢）；没关系（回答道歉或感谢）；D.一点也不。根一点也不。根 据据Im studying for my coming English test now 可知，托尼正在学习，所以不能帮助洗车，所可知，托尼正在学习，所以不能帮助洗车，所 以要道歉，故选以要道歉，故选B。 1.Try to make a list of the housework you do in your home. 2.Help your parents

27、do some chores at home and write a dialogue between you. Homework Unit 3 Could you please clean your room? 人教版八年级英语下册人教版八年级英语下册 Section A 3a-3c Free talk Its clean and tidy. Was the room clean and tidy or was it a mess? Was the room clean and tidy or was it a mess? Its a mess. What will you do if yo

28、ur house is a mess like this? I will clean it up. Read the story and answer the questions. 1. Why was Nancys mom angry with her? 2. Did they solve the problem? How? 3a Last month, our dog welcomed me when I came home from school. He wanted a walk, but I was too tired. I threw down my bag and went to

29、 the living room. The minute I sat down in front of the TV, my mom came over. “Could you please take the dog for a walk?” she asked. “Could I watch one show first?” I asked. “No!” she replied angrily. “You watch TV all the time and never help out around the house! I cant work all day and do housewor

30、k all evening.” “Well, I work all day at school, too! Im just as tired as you are!” I shouted back. My mom did not say anything and walked away. For one week, she did not do any housework and neither did I. Finally, I could not find a clean dish or a clean shirt. The next day, my mom came home from

31、work to find the house clean and tidy. “What happened?” she asked in surprise. “Im so sorry, Mom. I finally understand that we need to share the housework to have a clean and comfortable home,” I replied. 1.Neither of us did any housework for a week. 2.My mom came over as soon as I sat down in front

32、 of the TV. 3.Youre tired, but Im tired, too. 3b Read the sentences below. Underline the sentences from the reading that mean the same thing. Decide whether the underlined words in the sentences are verbs or nouns. Then write another sentence using the underlined word in the other form. 1. Could you

33、 take the dog for a walk? (noun) I walked home from school, (verb) 2. Could I watch one show first? _ Could you show me your new book? (noun) (verb) 3c 3. I cant work all day. _. 4. You watch TV all the time. _. 5. “What happened?” she asked in surprise. _. (verb) I have to do some work. (noun) (ver

34、b) Your new watch looks nice (noun) (noun) Oh, my god, you surprised me a lot (verb) 1. For one week, she did not do any housework and neither did I. 这这一周她没有干任何家务，我也不干。一周她没有干任何家务，我也不干。 Neither did I 是一种是一种倒装结构倒装结构，neither为副为副 词，还可用词，还可用nor来替换。当来替换。当neither或或nor表示表示 “也不也不”这一概念时往往使用倒装结构。”这一概念时往往使用倒装结构

35、。 Hes not good at swimming, nor am I. 他他不擅长游泳，我也不。不擅长游泳，我也不。 Language points 2. “What happened?” she asked in surprise. 他惊讶的问道：“发生什么事情了？”他惊讶的问道：“发生什么事情了？” 介词短语介词短语 in surprise 表示状态，意思是“吃惊地，表示状态，意思是“吃惊地， 惊讶地”。惊讶地”。 再如再如: : He looked at me in great surprise and asked for a long while, “Dont you just l

36、eave for Australia this morning?” 他极其惊讶地看着我，好久才问道他极其惊讶地看着我，好久才问道: : “你不是今早才离开去澳大利亚了吗？”你不是今早才离开去澳大利亚了吗？” I. 选择填空。 1. He doesnt like the job because its kind of dangerous. _ do I. A. Either B. Neither C. So 2. _ you please give me a hand? The box is too heavy. A. Should B. Could C. Must D. Need Exerci

37、ses II. 根据汉语意思填空。 1. I have to go to school _ (尽快尽快) possible. 2. Sam doesnt like apples, _ (也不也不) do I. 3. He broke his leg and had to lie _ (一直一直). 4. The room was in a _. (杂乱杂乱). as soon as neither all the time mess （20192019四川遂宁四川遂宁 ） Cathy is afraid of the dog. She will run away _ she sees it.

38、A. ever since B. although C. as soon as D. so that C 中考链接 【解析解析】 句意：凯西害怕狗，她一看到狗就跑了。句意：凯西害怕狗，她一看到狗就跑了。 考查连词辨析。考查连词辨析。A. ever since自从；自从；B. although 虽然、尽管；虽然、尽管；C. as soon as 一一就就；D. so that以便；所以。根据以便；所以。根据Cathy is afraid of the dog. 凯西害怕狗，可推知是她一看到狗就跑开凯西害怕狗，可推知是她一看到狗就跑开 了，结合选项可知了，结合选项可知C选项符合题意，故答案选选项符

39、合题意，故答案选C。 （20192019鄂州）鄂州） Last summer holiday, I didnt go anywhere. How boring! _ But Im going somewhere for a holiday this summer. A. Neither I did B. Neither did I C. So did I D. So I did B 【解析解析】 句意句意: 去年暑假我没有去任何地方去年暑假我没有去任何地方 真无聊啊！真无聊啊！ 我也没去。但今年夏天我要去个我也没去。但今年夏天我要去个 地方度假。由上句为否定语气，下句的地方度假。由上句为否定语

40、气，下句的.But Im going somewhere可知，此句也为否定句，可知，此句也为否定句， 故排除故排除C和和D；又因；又因neither 构成的倒装句应该构成的倒装句应该 是是neither + 助动词助动词/系动词系动词/情态动词情态动词+主语主语，B 符合题意，故答案选符合题意，故答案选B。 Write a passage about the advantages and disadvantages of doing housework. Share it with your classmate after you finish it. Homework Unit 3 Coul

41、d you please clean your room? 人教人教版版八八年年级英语下册级英语下册 Section A Grammar Focus-4c enjoy dinner with my family A: Mum, could I go out for dinner with my friends? B: Sure, that should be OK. A: Could I get something to drink with my friends after the movie? B: Sure, you can. A: Could I get something to dr

42、ink with my friends after the movie? B: No, you cant, you have a basketball game tomorrow. take the dog for a walk 遛狗遛狗 A: Can you please take the dog for a walk? B: OK, but I want to watch one show first. take out the rubbish 扔垃圾扔垃圾 A: Can you please take out the rubbish? B: Yes, sure. Could I go o

43、ut for dinner with my friends? Sure, that should be OK. Could we get something to drink after the movie? No, you cant, you have a basketball game tomorrow. Grammar Focus Can you please take the dog for a walk? OK, but I want to watch one show first. Can you please take out the rubbish? Yes, sure. 只作

44、情态动词的只作情态动词的 can / could, may / might, ought to, must 可情态可实义的可情态可实义的 need, dare 可情态可助动词的可情态可助动词的 shall / should, will / would 相当于情态动词的相当于情态动词的 have to, used to 情态动词的用法 情态动词的语法特征 1)1) 情情态动词不能单独做谓语态动词不能单独做谓语, , 除除ought和和have外外, , 后面只能接不带后面只能接不带to的不定式。的不定式。 2)2) 情情态动词没有人称态动词没有人称, , 数的变化数的变化, , 但有些情态动但有

45、些情态动 词词, , 如如can、will也有一般式和过去式的变化也有一般式和过去式的变化。 3)3) 情情态动词的“时态”形式并不是时间区别的主态动词的“时态”形式并不是时间区别的主 要标志要标志, , 不少情况下不少情况下, , 情态动词的现在式形式情态动词的现在式形式 和过去式形式都可用来表示现在时间、过去时和过去式形式都可用来表示现在时间、过去时 间和将来时间间和将来时间。 can 和和could： 1) can的主要用法是：的主要用法是： A. 表示体力或脑力的能力：表示体力或脑力的能力： e.g. The girl can dance very well. B. 表示说话的推测表示

46、说话的推测事物的可能性等事物的可能性等: e.g. Can the news be true? C. 在口语中在口语中, can可以表示请求或允许可以表示请求或允许: e.g. Can I sit here? can表示“能够”时与短语表示“能够”时与短语be able to同义同义，但，但 can只用于一般现在时或过去时只用于一般现在时或过去时，而，而后者可用于后者可用于 各种时态各种时态。另外，。另外，can表示个人有某种能力，而表示个人有某种能力，而 be able to表示某人通过努力、克服困难做成某表示某人通过努力、克服困难做成某 事，相当于事，相当于succeed in doing

47、 sth.；叙述过去事；叙述过去事 实时，最好用实时，最好用was / were able to，因为，因为could只只 表示过去具有某种能力。表示过去具有某种能力。 如：如： Can you understand the different kinds of English these people are using? Two years later, he was able to speak very good Chinese. 2) could的主要用法是：的主要用法是： A. could 是是can的过去式的过去式, , 表示与过去表示与过去有关有关的的 能力和推测能力和推测: : e.g. We all knew that the young man couldnt be a doctor. B. could可以代替可以代替can表示请求表示请求, , 但语气较但语气较can 客气、委婉客气、委婉: : e.g. Could you lend me your dictionary? Could I use your bike? 3) can和和could接动词的完成形式，表示接动词的完成形式，表