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1、1. 小心（两种）！现在不要过马路。小心（两种）！现在不要过马路。2. 做这项工作你必须会说法语。做这项工作你必须会说法语。3. 昨天他给了我一本书。昨天他给了我一本书。(两种）两种）4. 他们在他们在2012年给贫困地区的孩子们寄了很多年给贫困地区的孩子们寄了很多 学习用品。学习用品。5. 每周一下午我们把学校打扫得干干净净。每周一下午我们把学校打扫得干干净净。6. 他付了五百元买所有这些东西。他付了五百元买所有这些东西。 （分别（分别pay/ cost/ spend表达）表达）Using can, could and mayDo you know these sports?Now I ca
2、n row a boat, but I couldnt row a boat at the age of five. row a boatcancould ride a bike/bikes We _ ride bikes now, but we _ ride bikes when we were very young.couldntcanplay tennisHe _ play tennis now, but he _ play tennis two years ago.couldntcanfly a kite/ kitesThey _ fly kites now, but they _ f
3、ly kites in the past.couldntcanGrammar A（1）can 与与 could 用法用法(1)表示具备的能力表示具备的能力,译为译为“能够，会能够，会”Using can/ could to talk about abilitycan表示表示现在现在具备的能力具备的能力 could表示表示过去过去具备的能力具备的能力 句式变化句式变化Can he play football ?Yes, he can . / No, he cant.He cannot play football. ( cant )He can play football .一般疑问句及回答一般疑
4、问句及回答否定句否定句Grammar A(1)句式变化句式变化Could he go skiing in the past ?Yes, he could./ No, he couldnt.He couldnt go skiing in the past.He could go skiing in the past .一般疑问句及回答一般疑问句及回答否定句否定句Grammar A(1)Grammar A（2） Can I use your pen? Yes, you can. Here you are. Could you help me? No problem.Could you help m
5、e? No problem. May I open the box? Of course you may.Grammar A（2）can , could 和和 may 的用法的用法(2)表示征求意见允许表示征求意见允许,译为译为“可以可以”Using can，could or may to ask for permission could比比can更委婉，更礼貌更委婉，更礼貌 may 晚辈对长辈，正式晚辈对长辈，正式 问和答问和答Can I use your mobile phone?肯定：肯定：Yes, you can./Of course you can. Here you are. 否定
6、：否定：Sorry, you cant. I left mine at home.May I sit here?肯定：肯定：Yes, you may.否定：否定：Sorry, you cant.Could you help me?肯定：肯定：Yes, I can./No problem.否定：否定：Sorry, I am busy now. I will help you later.Grammar A（2）Grammar A（3）can , could 和和 may 的用法的用法(3)表示表示可能性可能性,译为译为“可能可能”Using can，could or may to ask for
7、 possibility. can通常用于否定和疑问句。通常用于否定和疑问句。 Can he be at home now? No, he cant be at home. I saw him in the office just now. May通常用于肯定句。通常用于肯定句。 That man may be Jack Smith. 问和答问和答1._ he go home now? No, he _. I saw him playing football on the ground.2. Is his mother a nurse? I am not sure. She _ be a do
8、ctor. I just know she works in the hospital. Grammar A（3） cantCanmay1、他昨天未能踢足球，因为他、他昨天未能踢足球，因为他 的左腿受伤了。的左腿受伤了。 He _ play football yesterday because he hurt his left leg.2、他们不可能在教室，因为我刚刚在操场上见到他们的。、他们不可能在教室，因为我刚刚在操场上见到他们的。 They _ _in the classroom because I saw them in the playground just now.3、此时她也许在
9、家，因为今天是星期天。、此时她也许在家，因为今天是星期天。 She _ _ at home because it is Sunday today.根据中文完成下列英文句子根据中文完成下列英文句子couldntcantbemaybeChoose the best answer:1.Mrs Li is 80 years old, so she _ walk fast. A. could B. couldnt C. cant D. can2.-_ Lucy and Lily sing this song last year? -Yes, they _. A. Can can B. Could cou
10、ld C. Could couldnt D. Can cant3.My cousin is good at sports. He _ very high. A. can jumps B.cant jump C.cans jump D. can jump4.I _ play tennis five months ago, but now I can. A. could B. cant C. couldnt D. can CBDCUsing what and how to express strong feelingsGrammar B（1）(What a red apple)(it is)!(W
11、hat a brave young man) (he is)!a red appleWhat a brave young man!Grammar B（1）(What an interesting film) (it is)!an interesting film Grammar B（1）(What beautiful flowers)(they are)!beautiful flowers 名词复数名词复数Grammar B（1）(What clean water) (it is)!clean waterun.un.不可数名词不可数名词不可数名词不可数名词 What a red apple (
12、it is)!What an interesting film (it is）!What beautiful flowers (they are)!What clean water (it is)!Grammar B（1）以以what引导的引导的感叹句感叹句What + 名词短语名词短语+(主语主语 + 谓语谓语)！Noun phrase 主语主语 + 谓语谓语Grammar B（1）感叹句感叹句以以what引导的引导的1.tall, boy2.short, pencil3.lovely, pictures4.delicious, bread5.amazing, story(What a ta
13、ll boy) (he is )!(What a short pencil) (it is)!(What lovely pictures) (they are)!(What delicious bread) (it is)!(What an amazing story) (it is)!Translate the following sentences:1. 他三岁就会画画了。他三岁就会画画了。 He _ draw when he was three.2. 鱼能睁着眼睡觉。鸟儿不能。鱼能睁着眼睡觉。鸟儿不能。 Fish _ sleep with the eyes open. Birds _.3
14、. 上个月上个月Kitty不会打羽毛球。不会打羽毛球。 Kitty _ _ badminton last month. 4. 你爸爸会教你学英语吗？你爸爸会教你学英语吗？ _ your dad _ you to learn English?5. 当你还是个小学生时，会做家务吗？当你还是个小学生时，会做家务吗？ _ you do housework when you were a pupil?couldcancantcouldntplayCanteachCouldGrammar B（2）(How brave) ( the young man is)!(How red) (the apple is
15、)!(How interesting) (the film is)!(How beautiful) (the flowers are)!(How clean) (the water is)!(How red ) ( the apple is)!(How interesting) (the film is)!(How beautiful) (the flowers are)!(How clean ) (the water is)!Grammar B（2）以以how引导的引导的感叹句感叹句How + adj.+ (主语主语 + 谓语谓语)！adj.主语主语 + 谓语谓语GrammarB（2）感叹句
16、感叹句以以how引导的引导的1.sad, girl2.strange, bird3.careless, boy4.terrible, houses5.wonderful, news(How sad) (the girl is)!(How strange) (the bird is)!(How careless) (the boy is )!(How terrible) (the houses are)!(How wonderful) (the news is)!What a tall boy!What a short pencil!What lovely pictures!What delic
17、ious bread!What an amazing story!Grammar B（2）(How tall) (the boy is)!(How short) (the pencil is)!(How lovely) (the pictures are)!(How delicious) (the bread is)!(How amazing) (the story is)! Grammar B把下列句子改成感叹句把下列句子改成感叹句1. These frogs are very beautiful. _ these frogs are!_ frogs!2. Thats a very stra
18、nge question. _ question that is!_that question is!How beautifulWhat beautifulWhat a strangeHow strange Grammar B把下列句子改成感叹句把下列句子改成感叹句3 .The beef is very delicious._it is!_the beef is!4. Snakes are very dangerous._ snakes are!_snakes!5. This is a good idea._the idea is! _good idea it is!What delicious beefHow deliciousHow dangerous What dangerousHow goodWhat a
