能理解三角形的重心是三條中線交點。

能利用分配律，以提出公因式法分解二次多項式。

理解根式的整數部分。

平衡、比例、重複、對比，觀察、分析、構思、試驗和實施

美洲當代藝術

本影片所學為休閒活動相關的句型。藉由圖片及對話，帶出問句Do you_休閒活動_ in your free time?及回應句Yes, I do.／No, I don't. I _休閒活動_ in my free time.。例句：Do you go shopping in your free time?／No, I don't. I go fishing in my free time.。影片中使用的單字包含：go swimming , go biking , go shopping, go hiking, go camping, go fishing。

本影片所學為時間及生活作息相關的句型。以故事The very fast Fletcher為主題，帶出問句What time does he／she _生活作息_ ? 及回應句He／She _生活作息_ at _時間_.。例句： What time does he have dinner?／He has dinner at 04：30.／What time does she go to school?／She goes to school at 07：30.。影片中使用的單字包含：go home, go to bed, do his homework, have dinner, take a shower, get up, go to school。

本影片所學為地點相關的句型。先透過圖片學習單字，再透過社區地圖尋找地點正確的所在位置並帶出問句Is it _位置_ the _地點_?及回應句Yes, it is.／No, it's not. It's_位置_of_地點_. 例句： Is it across from the bank?／ No, it's not. It's behind the school.／Yes, it is. It's next to the bank.。影片中使用的單字包含：behind, in front of, next to, across from, between, gym, museum, park, home, hospital, library, supermarket, bank, school, police station。

本影片所學為地點相關的句型。先透過圖片學習單字，再透過社區地圖帶出問句Where is the _地點_?及回應句It's _位置_ _地點_.。例句：Where is the the police station?／It's in front of my home.／It's between the bank and the hospital.。影片中使用的單字包含：behind, in front of, next to, across from, between, school, gym, museum, hospital, supermarket, bank, police station, home。

本影片所學為髮型相關的句型。先透過圖片帶出句型Do you have ＿髮型＿?，再透過對話猜測圖片中正確的人物並學習問句Does he／she have ＿髮型＿?，以及回應句Yes, he／she does.和No, he／she doesn't. He／She has ＿髮型＿.。例句：Do you have long hair?／Do you have curly hair?／Does he have short hair?／Does she have a ponytail?／No, she doesn't. She has pigtails.

本影片所學為髮型相關的句型。先透過圖片介紹常見的髮型，再藉由簡短對話帶出問句What does he／she look like?，以及回應句He／She has ＿髮型＿.。影片中使用的單字包含：long hair, short hair, curly hair, ponytail, pigtails, a crew cut。

本影片所學為國家相關的句型。先透過圖片介紹各國名稱，再藉由詢問他人的國籍帶出問句Is he／she from＿國家＿?，以及回應句Yes, he／she is.和No, he／she isn't. He／She is from ＿國家＿.。影片中使用的單字包含：Taiwan, Japan, Australia, France, Italy, the UK, the USA。

本影片所學為休閒活動相關的句型。先透過圖片介紹單字及過去式用法，再利用動畫帶出問句What did you do yesterday?，以及回應句I ＿活動＿ yesterday.。影片中使用的單字包含：watched TV, walked my dog, went to school, learned, played basketball (dodgeball), did my homework, played the piano。

本影片所學為食物相關的句型。先透過圖片介紹單字，再利用動畫說明句型代表的意涵並帶出問句Would you like some food?，以及回應句Yes, please.／I would like some ＿食物＿.／No, thank you. 。影片中使用的單字包含：noodles, hamburgers, bread, sandwiches, soup, dumplings, fried rice, ice cream, fruits, salad, cake, juice, coffee, soda, lemonade。

本影片所學為交通工具相關的句型。先透過圖片介紹單字，帶出問句How do you go to school?／How does he(she) go to school?，以及回應句I (We) go to school by＿交通工具＿.／He(She)goes to school by＿交通工具＿. 。例句：How do you go to school?／I go to school by bus.／We go to school on foot.／She goes to school by car.／He goes to school by bike.。影片中使用的單字包含：by bike, by scooter, on foot, by bus, by car。

本影片所學為節慶及活動相關的句型。先藉由圖片猜測代表的節慶，再帶出問句What do you do at ＿節慶＿? (Chinese New Year, Easter, Moon Festival, Christmas)，以及回應句We ＿活動＿. 。例句：What do you do at Chinese New Year? ／We give children or our elders lucky money in red envelopes. We enjoy a family reunion dinner on Chinese New Year's eve. 。與節慶有關活動的字詞包含：lucky money, red envelopes, spring couplets, a family reunion dinner, paint Easter eggs, have Easter egg hunts, play with colorful lanterns, look at the big bright moon, eat mooncakes and pomelo, Christmas tree, Christmas caroling, exchange gifts, go Christmas caroling。