苏教版科学五下《形状和结构》教材分析课件（一）

1Lets chant:My shirt is red. My jacket is blue. My dress is old. My sweater is new. Socks, my socks are white. Shoes, my shoes are too. Pants, my pants are old. Shots, my shorts are new.Lead in21.big (反义词 ) _ 2. long (反义词 ) _3. white (反义词 ) _ 4. sock (复数 ) _ 5. shoe (复数 ) _ 6. this (复数 ) _7. that (复数 ) _ 8. dollar (复数 ) _9. 需要我帮助吗？ _10. 这个怎么样？ _ 11. 我将买它。 _12. 三美元两双 _13. 给你 _shortsmall一、按要求写出正确的单词或词组。black socksshoesthose dollarsthese Can I help you?RevisionHow/What about this one?Ill take it.three dollars for two pairsHere you are. 3二、二、 Ask and answer about the pictures. How much is that hat?Its five dollars.How much is/are?Its /Theyre$10 $5 $6 $3 $9 $84NumbersPresentationten eleven twelvethirteen fourteen four+teen16 sixteen17 seventeen19 nineteenfifteeneighteen5twenty twen + tythirty thir + ty40 forty50 fifty60 sixtytwenty-onethirty-twosixty-seven6clothes boyMr. a pair of shoessalestore pricebuy sell50元现价 10元原价 50元Bean71a Listen and repeat. 10 11 12 13 14 15 16 17 18 19 2021 22 23 24 25 26 27 28 29 30 318Write the numbers in 1a next to the correct word. Which rows of numbers are in the wrong places? 1bten _ eleven _ twelve _ thirteen _ fourteen _ twenty-five _ twenty-six _ twenty-seven _ twenty-eight _ twenty-nine _ twenty _ twenty-one _ twenty-two 22 twenty-three _ twenty-four _ fifteen _ sixteen _ seventeen _ eighteen _nineteen _ thirty _ thirty-one _ 10 11 12 13 1425 26 2728 2920 2123 2415 16 17 181930 319Listen and circle the numbers you hear in 1a. 1c10 11 12 13 14 15 16 17 18 19 2021 22 23 24 25 26 27 28 29 30 3110Listen again. Circle the things in the picture that Kate and her mom talk about. Check () the thing Kate buys. 1d111ePairworkHow much is the blue sweater?Its 15 dollars.Ask and answer questions about the things in the picture above. 12How much is/are ?Its/Theyre131. a skirt _ 3. socks _ 5. shorts _2. a sweater _ 4. trousers _ 6. shoes _How much do you think these things cost?Match each clothing item with a price. Thinking2ab af edca. $3 c. $30 e. $22b. $15 d. $20 f. $25 14Read the ad and fill the price tags. Mr. Cools Clothes StoreCome and buy your clothes at our great sale! We sell all our clothes at very good prices. Do you like sweaters? We have red and green sweaters for only $15! Yellow sweaters are only $12! Do you need trousers? For boys, we have black trousers for only $22. And shorts are only $16! For girls, we have skirts in purple for only $20. How much are our jackets? Only $30! And we have black shoes for only $28. Socks are only $2 for three pairs！ Come to Mr. Cools Clothes Store now! 2b15阅读指导 :首先 ， 读短文过程中，可用 “_”划出广告中所售的衣物，并用 “ ”圈出该物品的价格。然后 ， 看图片中的物品并注意其颜色，与短文中所描述的物品相对应。最后 ， 将衣物名称与价格一一对应，填入价签中。16$15$12 $20$28$22$16 $2 $3017You: Hello, _ I help you?Girl: Yes, please. I need a _.You: How about these purple _.Girl: Oh, I like this one. How _ is it?You: Its only _ dollars.Girl: Oh, good. Ill _ it.You: And what do you need? Boy: Well, I need a pair of black _ for school. 2c Imagine you work at Mr. Cools Clothes Store. Complete the conversation. Writing18You: What about this pair? They are _ twenty-eight _.Boy: Great. And do you have shorts, too?You: Yes, our shorts are only _ dollars.Boy: OK. Ill take the _ and the _. 阅读指导：首先 ，快速阅读对话一遍，明确自己售货员的身份，可知第一句话应为 “Can I help you?”。然后 ， 读对话，通过对话中谈到的衣物的颜色或价格等信息来确定是何衣物；或通过所谈到的衣物来填写其颜色或价格。 19如在女孩购物的情境中，根据所谈到 these red and purple one，再与。 短文中的 “We have skirt in red and purple”信息相对应，可知女孩是想买短裙，价格是 $20。男孩谈到需要一双棕色的某物上学穿，再由下文知其仅是 28美元，回顾短文可知所谈应是鞋子。男孩还谈到了要买短裤，对应短文内容可知短裤的价格是 16美元。Answers: Can, skirt, skirts, much, 20, take, shoes, only, dollars, 16, shoes, shorts 20Practice the conversation in a group. You: Hello, Can I help you? Girl: Yes, please. I need a skirt.You: How about these purple skirts?Girl: Oh, I like this one. How much is it?You: Its only 20 dollars. Girl: Oh, good. Ill take it.You: And what do you need? 21Boy: Well, I need a pair of black shoes for school. You: What about this pair? They are only 28 dollars.Boy: Great. And do you have shorts, too?You: Yes, our shorts are only 16 dollars.Boy: OK. Ill take the shoes and the shorts.221. 基数词的表达1) one到 twelve, 拼写和读音无规律可言 , 只能逐一记忆。2) thirteen到 nineteen，表示 “十几 ”，在个位数后加后缀 -teen，其中要注意 thirteen, fifteen和eighteen的拼写。3) twenty到 ninety，表示 “几十 ”，以 ty结尾，但需注意 twenty, thirty, forty, fifty, eighty的拼写。 4) 2129 直到 9199，表示 “几十几 ”,用整十位数加个位表示 , 中间用连字符 “-” 把十位和个位连接起来。 235) one hundred 意为 “一百 ”，也可说 a hundred， hundred可加具体数字，如 nine hundred (900)。2. 基数词的用法： 基数词只能修饰可数名词，要注意数词和名词在数上要保持一致。如：one student 一名学生 two boys 两名男孩twenty apples 二十个苹果 thirty-three eggs 三十三个鸡蛋243. buy用作动词，意为 “买 ”，常用短语为： buy sb. sth./buy sth. for sb.意为 “给某人买某物 ”。如：Lets buy mom a new hat. （ =Lets buy a new hat for mom.）我们给妈妈买顶新帽子吧。254. clothes指身上穿的 各种服装 ， 包括上衣，内衣，裤子等， 是 衣服的总称 。 它不能直接与数词连用 ，但可以与 some, many, these或 those等连用。如：Look! Some clothes are on sale over there. 看！那边的衣服大减价了。265. sale是动词 sell的名词形式 ，常用短语： on sale，意为 “出售；廉价出售 ”，其同义短语为 at a great sale。如：The sweaters in the store are on sale today. 今天这家商店的毛衣大减价了。 6. all与定冠词、指示代词、形容词性物主代词等限定词连用时， all应放于这些词之前。如：all the students 所有这些学生all her clothes 她所有的衣服all those rooms 所有那些房间 277. at very good prices意为 “以合理的价格 (出售 )”。 price用作名词，意为 “价格 ”。 如：Whats the price of the book? 这本书多少钱? They have sweaters in all colors, at the price of 15 each. 他们有各种颜色的毛衣，每件售价是 15元。288. For girls, we have skirts in red and purple for only 20. 对于女孩，我们有红色和紫色的裙子，仅售 20元。1) for girls中的 for是 “对于 而言 ”； for onl