Unit 6 Where can I fly the kite Lesson 20（教学课件）-四年级英语下学期同步备课系列（北京版）

Unit 6 Where can I fly the kite? Lesson 20 北京版 四年级下册 学习目标 1. 能听懂、会说、会认单词：thick, enough, safety 2. 初步运用句子： Mum, can I skate here this afternoon? I'm afraid not. It's dangerous. You may fall into the water 3. 在图片的帮助下理解对话内容，并准确朗读课文。 4. 能够询问能否在什么地方做什么事情。 目录 01.Vocabulary 03.Grammar 04.Practice 02.Text Let’s enjoy PART 01 Vocabulary thick /θik/ adj. 厚的；粗大的 【例句】These books are thick. 这些书是厚的。 【反义词】thin Vocabulary enough /ɪˈnʌf/ adv. 足够 【例句】The boy is not tall enough. 那个男孩还不够高。 【用法】enough + 名词；形容词 + enough Vocabulary safety /ˈseɪfti/ n. 安全 【拓展】safe 形容词 安全的 safely 副词 安全地 【例句】They are anxious for her safety. 他们为她的安全担心。 Vocabulary PART 02 Lesson 20 Listen and say 妈妈，我今天下午可以在这里滑冰吗？ 恐怕不行。这是危险的。你可能会掉进水里。 天气越来越暖和了。冰不够厚。 为什么？ Notes: 1.It's getting warm. 天气正在变暖。 天气等自然现象用it作主语。 2.Can I skate here this afternoon? 今天下午我能在这里滑冰吗？ Listen and say 在薄冰上滑冰很危险。 这是正确的。注意你的安全，凯特。 好吧，我会的。 Notes 1.Watch out! 当心！ 2.thick 厚的 thin 薄的 3.It's dangerous to skate on thin ice. 在薄的冰上滑冰是很危险的。 Listen, look and learn 掉进水里 摔倒受伤 被车撞了 Let's do Find and tell what is dangerous. 在停车场玩很危险。 PART 03 Grammar 1.— Mum, can I skate here this afternoon? 妈妈,今天下午我可以在这里滑冰吗? — I’m afraid not. It’s dangerous. You may fall into the water. 恐怕不行。那很危险。你可能会掉进水里。 Sentences 15 2. It is dangerous to skate on a thin ice. 在薄冰上溜冰很危险。 解析：这是重点的句型：It is + 形容词+ to do sth, 用来表示做某事上怎么样的。 3. Watch out for your safety。注意你的安全。 watch out 当心，堤防 Sentences 4. It's getting warm. The ice is not thick enough. 天气渐渐变暖，冰不够厚。 get 变化，这里是用be+ getting 表示的变化。 not....enough 不够.... Sentences 5. It is dangerous to skate on a thin ice. 在薄冰上溜冰很危险。 解析：这是重点的句型：It is + 形容词+ to do sth, 用来表示做某事怎么样 Sentences (1)表示"能、会", 指脑力或体力方面的"能力"。 例如：Jim can swim but I can't.吉姆会游泳，但我不会。 (2)表示"可能",常用于否定句或疑问句中,指某种可能性。 例如：Can he come here today, please?请问他今天能到这里来吗？ 情态动词 can (3)表示允许,译为"可以",常用于口语中,指许可或请求做某事。 例如：Can I have a cup of tea, please? 请问我可以喝一杯茶吗？ (4)否定句型为:主语+ cannot(can't) + 动词原形+其它。表示"某人不能(不会、不可能)做……"其中can't是cannot的缩略式。 例如：You can't pass the ball like this.你不能像这样传球。 情态动词 can Can I skate here? （can情态动词）询问对方自己能否做某事 句型结构为: Can I + 动词原形 + 其他? 回答: Yes, you can./No, you can’t. I'm afraid not. 表示劝诫用语。 You may..... 情态动词 can PART 04 Practice 给句子选择正确的标识。 ( )1. Don't fly your kite here. ( )2. Don't cross the street. ( )3. Don't swim here. ( )4. Don't walk your dog here. ( )5. Don't pick flowers. ( )6. Don't litter. 单项选择。 (    )1.          off the grass, please. A. Keep            B. Don't keep        C. Keeps (    )2.          littering here. A. No              B. Don't             C. Please don't (    )3.— Don't swim, please.—OK, I       . A. will              B. won't             C. see (    )4.— Cross the street here, please.—OK, I        . A. can              B. won't              C. will 选择合适的句子，补全对话。 — Excuse me, little boy.              — Why not?                            —              Look! There are many cars. —OK, I won’ t.                         — You can cross the street at the zebra crossing there. — All right.                A. Thank you.                 B. It's not safe. C. Please don't cross the street here. D. Where can I cross the street then? 选择正确的选项，补全短文。 Spring is   1   . It's getting   2   . The ice is not   3   . We can't skate on   4   ice. It's dangerous. We   5   fall into the river. We should watch out for our   6  . (    )1.A.come              B.coming             C.comes (    )2. A. warm            B. cool              C. hot (    )3. A. thick enough    B. thin enough       C. enough thick (    )4. A. thick           B. thin              C. cold (    )5. A. will            B. can               C. may (    )6. A. safe            B. safety            C. dangerous 根据课文，给题目选择正确的答案，将序号填在答题线上。(多选) 1. Guoguo can't skate on the ice in the dialogue, because                 . A. it's getting warm                      B. she may get hit by a car C. she may fall into the river            D. she can't skate very well E. she may fall and hurt herself          F. the ice is not thick enough G. it's dangerous to skate on thin ice 2. Maybe Kate can skate on the ice in the dialogue, because              . A. she is not heavy enough              B. she can skate very well C. she is small and light               D. she is lovely 给下列句子排序。 ( ) Why? ( ) All right. ( )I'm afraid not. It's not safe. ( 5 ) Where can I go roller-skating then? ( ) Mum, can I go roller-skating in the street? ( ) You can go to the park. ( ) Because there are many cars. You may get hit by a car. 阅读短文，制作警示牌。 Spring is coming. It's warm and sunny. Trees turn green and flowers are beautiful. Many people like to go to the park. They fly the kite and take photos there. But there are some signs in the park. Everyone should follow the signs. We should keep off the grass. We shouldn't walk our dogs on the grass. We shouldn't litter. We shouldn't pick flowers in the park. PART 05 Summary Thank you! 北京版 四年级下册 Lavf59.14.100 null 61973.117 $$