Unit 2 ——2022-2023学年四年级下册知识点总结+练习学案（人教PEP版）（含答案）

这是一份Unit 2 ——2022-2023学年四年级下册知识点总结+练习学案（人教PEP版）（含答案），共7页。
【讲义+练习】Unit 3 Weather一、重点单词、短语。cold寒冷的；冷的             outside在户外cool凉的；凉爽的             weather天气warm温暖的；暖和的          degree度；度数 hot热的；烫的                world世界  sunny阳光充足的              London伦敦 windy多风的；风大的          Moscow莫斯科cloudy阴天的；多云的         Singapore新加坡（市）snowy下雪（多）的           Sydney悉尼rainy阴雨的；多雨的          fly放（风筝等）be careful小心                New York纽约go outside去外面              have some soup喝些汤how about.……...怎么样？      weather report天气预报put on a hat戴上一顶帽子       take off your shoes脱下你的鞋world weather世界天气         fly your kite放你的风筝make a snowman堆雪人         have a cold患感冒二、重点句型。1.—Can I have some soup?  —Yes, you can.—我能喝些汤吗？ —是的，你能。2.—Can I go outside now?  —No, you can’t.—现在我能出去吗？—不，你不能。3.—Is It cold? —Yes, it is.—天冷吗？—是的，冷。4.Today is hot and sunny in Sydney.今天悉尼又热又晴朗。5.—What's the weather like in London?—It’s rainy. —伦敦天气怎么样？—是下雨天。6.Is it cool and windy in Beijing?北京的天气凉爽有风吗？7.Can you fly your kite?你能放你的风筝吗？8.—How about Beijing?Is it cold?  —No.it isn't.It's 26 degrees.—北京（天气)怎么样？冷吗？   —不，不冷。是26度。9.It’s cold outside. 外面冷。三、难点句型解析。1.Can I go outside now? 我现在可以出去吗？【解析】句型结构：Can I +动词原形+其他？此句式由can引导，用来征询别人的许可，意为“我可以……吗？”肯定回答：Yes, you can.是的，你可以。否定回答：No, you can’t.不，你不能。例句：(1) —Can I open the window?   —Yes, you can.         我能打开窗户吗？是的，你可以。(2)  —Can I sing?  —No, you can’t. 我可以唱歌吗？不，你不能。2.It’s cold outside. 外面很冷。【解析】句型：It’s +描述天气状况的形容词+其他.此句型是用于描述天气状况的句子，多用it来作主语，指代天气，be动词用is。例句：It is cold today. 今天天气寒冷。3.What’s the weather like in New York?纽约的天气怎么样？【解析】询问天气情况的句型及其答语句型结构：What’s the weather like (+in+地点)?答语：It’s+描述天气的形容词(+in+地点 ).例句：—What’s the weather like in Jinan?—It’s sunny.    济南的天气怎么样？ 天气晴朗。拓展:询问某地天气怎么样，还可以用How’s the  weather (+in+地点)? 例句：—How’s the weather in London? —It’s snowy.       伦敦的天气怎么样？ 有雪。4.Is it cold? 天气冷吗？【解析】猜测天气状况的句型及其答语句型结构：Is it+描述天气的形容词+其他?这句话的意思是“天气……吗？”，用来猜测天气状况。问句中的it指代 天气。肯定回答：Yes, it is.  否定回答：No, it isn’t.例句：(1) —Is it warm in Shanghai? —Yes, it is.           上海天气暖和吗？ 是的，暖和。(2)—Is it cold today? —No, it isn’t.今天天气冷吗？不，不冷。易错点提示 ：当表示地点的词是here, there等副词时，前面的介词in要省略。例句: —Is it warm there? 那里的天气暖和吗？     —Yes, it is. 是的，天气暖和。       四、热难点测试。一、根据提示，补全单词。  第1题      第2题       第3题      第4题     第5题 It is r______ in Beijing today. —Is it sunny in New York now?  —No, it isn’t. It’s s______. —What’s the weather like in Sydney? —It’s w______. —Can I go outside now?  —Yes, you can. It’s s______ today. —Is it hot in Shanghai?  —No, it isn’t. It’s cool and c______.二、选出每组中不同类的一项。(　　)1. A. warm　　　　 B. cold　　　　　　　 C. weather(　　)2. A. New York   B. Sydney   C. world(　　)3. A. forty   B. second   C. thirty(　　)4. A. sunny   B. go   C. love(　　)5. A. English   B. PE   C. lunch三、单项选择。(　　)1.______ it snowy?A. Is　　　　　  B. Are　　　     C. Does(　　)2. —______  the weather like in London?—It's windy. A. What         B. What's        C. How(　　)3. ______  I go outside now?A. Do           B. Can         C. Am(　　)4. It's hot. I can ______  in the water. A. have some bread  B. fly a kite     C. swim(　　)5. It's 40 degrees. It's______ . A. hot            B. cold         C. cool(　　)6. Today it's hot and sunny______ Sydney. A. on             B. in         C. under(　　)7. —Is it cold in Kunming?—______ A. No, it is.      B. Yes, it isn't.      C. No, it isn't. 四、读对话，选择正确的图片。A.B. C.D. E. —Can I have some soup?  —Yes, you can, Be careful. It’s hot. —What’s the weather like in Beijing?—It’s cold and rainy. —What’s the weather like in Shanghai ? —It’s hot today. —What’s the weather like in Jinan? —It’s warm and sunny today. —Is Hong Kong hot today? —No, it isn’t. It’s cool today.五、选择合适的句子补全对话。A. Well, is it hot in Sydney?  B.You can stay at home.C.It’s winter(冬季)in Australia.  D. It’s rainy and hot.E.What’s the weather like in London?A:Hi! 1.______B:It’s hot. It’s 32 degrees. How about Singapore?A:2.______ It often rains in Singapore.B:Oh, I don’t like rainy days. 3.______C:No, it isn’t. It’s cold there. 4.______ It’s about 5 degrees.B:Oh, I won’t go there. Where should I go?C:5.______ Haha!六、按要求完成句子。1. swim, can, outside, I (. )(连词成句)_________________________________2. cool, It's, cloudy, in, and, Beijing(. )(连词成句)_________________________________3. Is it windy? (作否定回答)_________________________________4. It's hot and sunny in Hong Kong .  (对画线部分提问)_________________________________5. Can you fly your kite? (作肯定回答)_________________________________七、根据表格内容，选择正确的答案。  Beijing  -9℃ Sanya34℃   London 12℃  New York   15℃(    )1.What’s the weather like in London?A.Sunny and hot.       B.Rainy.      C.Cloudy(    )2.It’s______ in Beijing.A.cold and windy     B.cool and sunny    C.cold and snowy(    )3.It’s cool and windy in ______.A.Dali              B.New York     C.Beijing(    )4.It is______ in Sanya.  A.cold             B.cool           C.hot(    )5.You can make a snowman in ______.  Beijing          B.Sanya          C.Dali       参考答案一、1.rainy  2.snowy  3.windy  4.sunny  5.cloudy二、1. C　2. C　3. B　4. A　5. C三、1. A　2. B　3. B　4. C  5. A  6. B　7. C四、1.E  2.B  3.A  4.D  5.C1.E  2.D  3. A  4. C  5.B六、1. I can swim outside. 2. It's cool and cloudy in Beijing. 3. No, it isn't. 4. What's the weather like in Hong Kong?5. Yes, I can. 七、1.B  2.C  3.B  4. C  5.A