初中英語學(xué)習(xí)方法 適用于初一的沒有任何基礎(chǔ)的學(xué)生 小短句 利于鍛煉

可以讓你的孩子先去找老師認(rèn)錯(cuò)，然后把老師約出來，好好談?wù)?，相信?huì)有個(gè)好結(jié)果

① y = 2.4(X≤3)

② Y=2.4+(X-3)*1=X-0.6(X>3)

∴當(dāng)X=10時(shí)

∴Y=2.4+10-3=9.4

∴最多可打9。4分鐘

當(dāng)x>=3時(shí)

y=(x-3)+2.4

Y=2.4+X-3

當(dāng)Y=10時(shí)，X=10.6

即10元錢的，可以打10分36秒

鹿寨縣高中語文1對1的電話，南寧構(gòu)靠譜嗎

甲：（2400+300）/30=90米/分 乙：（2400-300）/30=70米/分

當(dāng)x小于或等于3時(shí)

y = 2.4

當(dāng)x>3時(shí)

y =2.4 + 1(x-3)

∵10>3

∴把x=10代入y =2.4 + 1(x-3)高中輔導(dǎo)

即 y=2.4+1*(10-3)

y=9.4

∴最多可以打9.4分鐘

廣西省柳州市鹿寨縣實(shí)驗(yàn)中學(xué)初一的語文作文

甲一共走了2400+300=2700米，用時(shí)30分鐘，所以甲每分鐘走2700/30=90米。同理乙每分鐘走（2400-300）/30=70米

甲與乙速度之比是：2400+300:2400-300

很容易算出

找時(shí)間約他出來，說得委婉些，老師也心知肚明了，一般沒問題的

1.A:What's this in English

B:It's a key

A:Spell it,please

B:K-E-Y

A:Whay color is it

B:It's red

2.A:Let's play soccer

B:That sounds good

A:Do you have a soccer ball

B:No,I don't.But I have a basketball.Let's play basketball

A:Ok,let's play

3A:What kind of movies do you like

B:I like action movies

A:Why do you like they

B:They're exciting

1.A:Excuse me.Is there a bank in the neighborhood

B:Yes,there is.Just go straight and turn right.It's down Long Street.It's next to a hotel

A:Thank you very much

B:You're welcome

2.A:Let's see the pandas

B:Why do you like pandas

A:Because they're cute

B:Well,I like koalas

A:Why do you like koalas

B:Because they're very intereting

3.A:What do you do

B:I am a waiter

A:What do you want to be

B:I want to be a teacher

4.A:What did you do last weekend

B:I went to the beach

A:How was your weekend

B:It was great

5.A:What do you think of Enlish Today

B:I love it

A:How about Chinese Cooking

B:Oh,I can't stand it.Cooking is for moms!