初一下冊英語重點知識點
學好英語的重點知識，會讓你輕鬆面對考試。下面是小編為大家收集整理的，相信這些文字對你會有所幫助的。
***一***
How much are these pants
詞彙：
1. how much ***價錢***多少
2. seven dollars七美元one/a dollar 一美元
3.a pair of socks 一雙襪子two pairs of socks 兩雙襪子
4. “顏色+名詞”結構的短語有：red sweater 紅毛衣blue skirt 藍裙子 black pants 黑褲子
5. 由help構成的短語：help sb. with sth. 幫助某人某事
help sb. ***to*** do sth幫助某人做某事
6. want sth. 想買某物 want a sweater 想買一件毛衣
7. what color 什麼顏色
8. at Huaxing’s=at Huaxing Clothes Store 在華興服裝店
9. come and buy your clothes 來買你的衣服
10.“like+名詞”喜歡某物 like sweaters 喜歡毛衣
11.at a very good price 以非常優惠的價格
12.bags for sports 運動包
13. T-shirts in red=red T-shirts 紅T恤衫
14. socks for only￥5 each 每雙襪子五元
15. afford our prices負擔得起我們的價格16. for yourself 親自
17. come to some place 來某個地方
18. buy sth. from some place從某地買某buy skirt from Huaxing Clothes Store從華興服裝店買裙子
19. sell sth. to sb. = sell sb. sth.把某物賣給某
sell the bike to him = sell him the bike 賣給他自行車
20. have a look 看一看;看一眼have a look at = look at 看
21. on sale 廉價銷售for sale 等待出售
句型：
How much is the red sweater? It’s eight dollars.
What’s the price of the red sweater? It’s eight dollars.
How much are these black pants? They’re ten dollars.
What’s the price of these black pants? They’re ten dollars.
Can I help you?=What can I do for you?
Yes, please. I want a sweater.
What color do you want? Blue.
Here you are. How much is it?
Nine dollars. I’ll take it.
Anyone can afford our prices.
Come and see for yourself at Huaxing Clothes Store.
We have sweaters at a very good price.
You can buy socks for only $1 each.
The girl in red is my friend.
The green shorts are on sale for $25.
結構： 詢問價格 How much + is/are + 物品名稱?
What’s the price of+ 物品名稱? ……多少錢?
回答：It’s/They’re + 價格
備考句式：
1. How much + be動詞+…?詢問某物價錢
How much is this T-shirt?= What’s the price of the T-shirt? How much are these socks?
2. It is /They are +數字+ 幣種單位。表示某物多少錢
It’s seven dollars. They’retwo dollars.
3. can 引導的疑問句 Can I help you?
同義表達： What can I do for you? Is there anything I can do for you?
4. sb. want***s*** sth.某人想買某物 I want a sweater.
相當於：I want to buy a sweater.
5. What color do/does sb. want? What color do you want?
6. 遞給別人東西時的常用語：Here you are.
7. 決定要買某東西時的常用語：I’ll take it.
***二***
Do you have a soccer ball
詞彙：
1.球類名詞小結soccer ball英式足球 ping-pong ball乒乓球tennis網球volleyball排球basketball籃球
2.“球拍”的表達 tennis racket網球拍 ping-pong bat乒乓球拍
3.play + 名詞 結構的短語play sports參加體育運動play computer games玩電腦遊戲
4.“play + 球類名詞”結構的短語 play ping-pong ball打乒乓球play tennis 打網球 play soccer踢足球 play volleyball打排球
5.sports club運動俱樂部
6.first name名 last name=family name姓
7.watch TV看電視 on TV在電視上，通過電視
8.常用的描述某物或某事的形容詞：interesting有趣的fun有趣的 relaxing輕鬆的 boring無聊的difficult困難的
9.have a great sports collection有大量的體育收藏品 10.every day每天
句型: Do you have a TV? Yes, I do/No, I don’t.
Do they have a computer? Yes, they do./No, they don’t.
Does he have a tennis racket? Yes, he does./No, he doesn’t.
Does she have a soccer ball? Yes, she does./No, she doesn’t.
Does he have a ping-pang ball? Yes, he does./No, he doesn’t.
Let’s play soccer. Let me help you.
I don’t have a soccer ball. That sounds good.
語法：
1,句中不含be***am,is,are***動詞的 一般疑問句的變法。 也就是說句中謂語動詞是實義動詞時，要變為一般疑問句，在句首加do/does***當主語是第三人稱單數的時候用does***,第一人稱變第二人稱，動詞變原形其他的語序不變。I have a computer. – Do you have a computer? She likes playing ping-pang.- Does she like playing ping-pang.肯定回答用yes, 主語+do/does.否定回答用No,主語+don’t/doesn’t.
2，一般句子中當主語是第三人稱單數的時候，謂語動詞要起變化。具體的變化為：一般情況加s, know-knows, 以s,x,ch,sh,o結尾的加es, teach-teaches, go-goes, 以子音字母加y結尾，把y改為i, 再加es study-studies
3, do/does 叫做助動詞***語法需要加上去翻譯部出來的動詞***時，後面接動詞原形，
Does he like reading? She doesn’t like reading. She doesn’t do her homework.
但是如果做實義動詞***能翻譯出來意思的動詞***呢，遇到主語第三人稱單數就要起變化。
She does her homework.
4，have的第三人稱單數為 has.
5, let sb do sth 讓某人做某事 ***sb代表人，如果是代詞用賓格，do代表動詞原形***