Unit 3 课本知识预习+巩固练习（导学案）六年级英语暑假自学课（人教精通版·新教材）

人教精通版六年级上册 暑假自学课 Unit 3 Planting and growing 单元知识整合 一、必会词汇 first 第一；首先 second 第二；其次 third 第三 fourth 第四 fifth 第五 sixth 第六 seventh 第七 eighth 第八 ninth 第九 tenth 第十 fourteenth 第十四 sixteenth 第十六 thirtieth 第三十 get 去取（或带来） seed 种子 soil 土壤 pot 花盆 put 放 sun 太阳 harvest 收割；收获 tiny 小的 leaf 叶子(复数leaves) grow 种植；成长 pull 拔；拉 radish 小萝卜 easy 容易的 wait 等；等待 front 前面的；前部的 二、重点短语 get some seeds 取一些种子 put the seeds in the soil 把种子放进土壤里 water the soil 给土壤浇水 put the pot in the sun 把花盆放在阳光下 harvest the radishes 收获萝卜 pull up the radishes 拔出萝卜 come out of the soil 从土壤中长出来 grow bigger and bigger 长得越来越大 in about 30 days 大约30天后 turn red 变红 三、核心句型 1. —How do we plant radishes? —First, get some seeds, soil and a pot. ——我们怎么种萝卜？——首先，取一些种子、土壤和一个花盆。 2. Second, put the seeds in the soil. 第二，把种子放进土壤里。 3. Third, water the soil. 第三，给土壤浇水。 4. Fourth, put the pot in the sun. 第四，把花盆放在阳光下。 5. Last, harvest the radishes in about 30 days. 最后，大约30天后收获萝卜。 四、重难点突破 1. 序数词 first~tenth 的构成规律 序数词表示顺序，大多在基数词后加 th，但有几个特殊变化： first (one → first)　　second (two → second)　　third (three → third) 这三个是特殊变化，需单独记忆。 fifth (five → fifth)　　eighth (eight → eighth)　　ninth (nine → ninth) five变f加th，eight只加h，nine去e加th。 fourth　sixth　seventh　tenth 这些直接加th。 注意：14号是 fourteenth（加teenth），16号是 sixteenth，30号是 thirtieth（ty变tie加th）。 【进阶训练】 1. The ________ day of October is National Day. A. first　　B. one　　C. oneth 2. May is the ________ month of the year. A. fiveth　　B. fifth　　C. five 解析：第1题表示顺序用序数词 first，选A。第2题 five 变 fifth，选B。 2. First / Second / ... / Last 表示步骤顺序 用序数词表示操作步骤，结构为「First, ... Second, ... Third, ... Fourth, ... Last, ...」： First, get some seeds, soil and a pot. 首先，取一些种子、土壤和一个花盆。 Second, put the seeds in the soil. Third, water the soil. 第二，把种子放进土壤里。第三，给土壤浇水。 Fourth, put the pot in the sun. Last, harvest the radishes. 第四，把花盆放在阳光下。最后，收获萝卜。 注意：Last 表示「最后」，不用 lastly 或 lastest。 【进阶训练】 3. ________, put the seeds in the soil. A. One　　B. First　　C. Oneth 4. ________, harvest the radishes in about 30 days. A. Last　　B. Lastest　　C. Lasts 解析：第3题表示步骤用 First，选B。第4题表示最后用 Last，选A。 3. On the + 序数词 + day 表示「在第几天」 描述发展过程时，用「On the + 序数词 + day」表示在第几天发生了什么： On the first day, I put some seeds in some soil and watered them. 第一天，我把一些种子放进土壤里并浇了水。 On the fifth day, tiny plants came out of the soil. 第五天，小苗从土壤中长了出来。 On the fourteenth day, I saw more leaves. 第十四天，我看见了更多叶子。 注意：day 前面必须用序数词，不能用基数词：✘ on the five day ✓ on the fifth day。 【进阶训练】 5. On the ________ day, tiny plants came out of the soil. A. fiveth　　B. five　　C. fifth 6. I saw more leaves on the ________ day. A. fourteenth　　B. fourteen　　C. fourteenths 解析：第5题表示顺序用序数词 fifth，选C。第6题用序数词 fourteenth，选A。 4. 比较级 + and + 比较级 表示「越来越……」 用「比较级 + and + 比较级」表示越来越……，强调变化过程： The plants grew bigger and bigger. 植物长得越来越大。 The tomatoes turned redder and redder. 番茄变得越来越红。 注意：形容词比较级的构成方法不同：big → bigger（双写g加er），red → redder（双写d加er），不能写 big and big 或 red and red。 【进阶训练】 7. The plants grew ________. A. big and big　　B. bigger and bigger　　C. biggest 8. The tomatoes turned ________. A. red and red　　B. reddest　　C. redder and redder 解析：第7题表示越来越大用 bigger and bigger，选B。第8题表示越来越红用 redder and redder，选C。 知识演练场 一、看图，选择正确的短语填写在横线上。 1. ________ 2. ________ 3. ________ 4. ________ 5. ________ 6. ________ 　put the pot in the sun　　pull up the radishes　　harvest the radishes get some seeds　　put the seeds in the soil　　water the soil　 二、选出不同类的一项。 1. A. first　　B. second　　C. three　　D. fourth 2. A. seed　　B. soil　　C. sun　　D. easy 3. A. fifth　　B. sixth　　C. seven　　D. eighth 4. A. grow　　B. pull　　C. plant　　D. first 5. A. tiny　　B. leaf　　C. big　　D. small 三、选词填空。 first　　soil　　sun　　harvest　　grew 1. ________, get some seeds, soil and a pot. 2. Put the seeds in the ________. 3. Put the pot in the ________. 4. The plants ________ bigger and bigger. 5. Last, ________ the radishes in about 30 days. 四、情景选择。 1. —How do we plant radishes? —________, get some seeds. A. One B. First C. Oneth 2. —When did tiny plants come out? —On the ________ day. A. five B. fiveth C. fifth 3. —What did you do on the thirtieth day? —I ________ all the radishes. A. pull up B. pulled up C. pulling up 4. —Where do we put the pot? —Put it ________ the sun. A. in B. on C. at 5. —The tomatoes are green. When can I eat them? —________! A. Just wait B. Just go C. Just eat 五、阅读判断，正确写 T，错误写 F。 Summer is a good time to grow tomatoes. Xixi and Huanhuan planted some tomatoes together. First, they put the seeds in the soil and watered the soil. Then they waited. On the third day, Huanhuan could not see any tomato plants. “Just wait!” said Xixi. On the fifth day, Huanhuan saw some little plants. He was so excited! The plants grew bigger and bigger. On the 95th day, Huanhuan shouted, “Look! Flowers!” On the 102nd day, he saw small green tomatoes. Last, the tomatoes turned red. Xixi and Huanhuan were both very happy! “What do we need to grow tomatoes?” asked Mum. “Water, soil, and sunshine!” “Anything else?” “Patience!” answered Xixi and Huanhuan. 1. They planted tomatoes in summer. 2. On the third day, Huanhuan saw tomato plants. 3. On the fifth day, Huanhuan saw some little plants. 4. On the 95th day, they saw tomatoes. 5. Last, the tomatoes turned red. 参考答案 重难点突破：1. A 2. B 3. B 4. A 5. C 6. A 7. B 8. C 知识演练场： 一、1. get some seeds 2. put the seeds in the soil 3. water the soil 4. put the pot in the sun 5. pull up the radishes 6. harvest the radishes 二、1. C 2. D 3. C 4. D 5. B 三、1. first 2. soil 3. sun 4. grew 5. harvest 四、1. B 2. C 3. B 4. A 5. A 五、1. T 2. F 3. T 4. F 5. T 第 1 页 共 6 页 学科网（北京）股份有限公司 $