内容正文:
2024-2025学年人教PEP新教材三年级下册
Unit3 Learning Better 知识点总结及练习
一、重点单词
(一)学习工具类:ruler(尺子),crayon(蜡笔),pencil(铅笔),pen(钢笔),eraser(橡皮擦),paper(纸),book(书),bag(书包)
感官类:see(看见),hear(听见),smell(闻),taste(尝),touch(触摸)
(二)其他:number(数字),kite(风筝),nine(九),nice(好看的;令人愉快的),size(尺寸),big(大的),sit(坐),lip(嘴唇),fin(鳍),bike(自行车),like(喜欢;像),fine(好的),duck(鸭子),grapes(葡萄),rabbit(兔子),bird(鸟),apple(苹果),flower(花),grass(草),sun(太阳),spring(春天),teacher(老师),student(学生),song(歌曲),school(学校)
二、重点短语:
use...to...(用…… 去……)
ask others to share(请求他人分享)
make a kite(制作风筝)
play a guessing game(玩猜谜游戏)
make a sense book(制作一本关于感官的书)
三、重点句型:
(一)请求使用物品:Can I use your...,please?(请问我可以用你的…… 吗?)
(二)回答请求:Sure. Here you are.(当然。给你。)/ No problem.(没问题。)
(三)询问物品:What's this?(这是什么?)/ What are these?(这些是什么?)
(四)描述感官体验:I see...(我看见……)/ I hear...(我听见……)/ I smell...(我闻到……)/ I taste...(我尝到……)/ I touch...(我触摸……)
重点语法:字母组合 “i - e” 的发音规则。在单词中,“i - e” 组合通常发 /aɪ/ 的音,如 kite(风筝)、bike(自行车)、like(喜欢)、fine(好的)等;而单独的 “i” 常发 /ɪ/ 的音,如 big(大的)、sit(坐)、lip(嘴唇)、fin(鳍)等。
四、练习
(一)单词拼写:根据中文提示或首字母填写单词。
1. I can't find my r______. Can you help me?
2. We use c______ to draw pictures.
3. I want to make a k______ with my dad.
4. The g______ are purple and sweet.
5. I like to read b______ in my free time.
(二)短语填空:用所给短语的适当形式填空。
use...to...;ask others to share;make a kite;play a guessing game;make a sense book
1. We can ______ our eyes ______ see the beautiful world.(use; to)
2. Let's ______ after school. It's fun.(play a guessing game)
3. I want to ______ for my little sister.(make a kite)
4. We should learn to ______ our toys.(ask others to share)
5. The teacher asks us to ______ about our senses.(make a sense book)
(三)句型转换:按要求改写句子。
1. I can use your eraser.(改为一般疑问句)
2. These are rabbits.(对划线部分提问)
3. I see some birds.(用 he 作主语改写句子)
4. It's a duck.(改为复数句)
5. Can I use your ruler?(作肯定回答)
(四)语法选择:选择正确的选项。
1. 下列单词中,“i” 发音与其他不同的是( )
A. big B. bike C. sit
2. “like” 中 “i - e” 的发音是( )
A. /ɪ/ B. /aɪ/ C. /e/
3. 单词 “kite” 中 “i - e” 的发音规则和( )相同。
A. lip B. fine C. sit
4. 选出划线部分发音为 /ɪ/ 的单词( )
A. nine B. bike C. fin
5. 下列单词中,符合 “i - e” 发 /aɪ/ 音的是( )
A. big B. size C. sit
单词拼写答案
1. I can't find my ruler. Can you help me?
2. We use crayons to draw pictures.
3. I want to make a kite with my dad.
4. The grapes are purple and sweet.
5. I like to read books in my free time.
短语填空答案
1. We can use our eyes to see the beautiful world.
2. Let's play a guessing game after school. It's fun.
3. I want to make a kite for my little sister.
4. We should learn to ask others to share our toys.
5. The teacher asks us to make a sense book about our senses.
句型转换答案
1. Can I use your eraser?
2. What are these?
3. He sees some birds.
4. They're ducks.
5. Sure. Here you are.
语法选择答案
1. 答案:B。“big” 和 “sit” 中 “i” 发 /ɪ/,“bike” 中 “i - e” 发 /aɪ/。
2. 答案:B。“like” 中 “i - e” 发 /aɪ/。
3. 答案:B。“kite” 和 “fine” 中 “i - e” 都发 /aɪ/,“lip” 和 “sit” 中 “i” 发 /ɪ/。
4. 答案:C。“nine” 和 “bike” 中 “i - e” 发 /aɪ/,“fin” 中 “i” 发 /ɪ/。
5. 答案:B。“big” 和 “sit” 中 “i” 发 /ɪ/,“size” 中 “i - e” 发 /aɪ/。
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