仁爱版七上unit4topic1whatcanidoforyou同步测试内容摘要:
ter for my son. A: What color would you like? B: ___2___. A: Have a look at the sweaters over there. ___3___. Which one do you like? B: I think the blue one is nice. ___4___. A: What about this one? B: This one is just fit me. How much is it? A: It’s 35 yuan. B: That’s a good price. ___5___. .( 10 分) Mrs. Green ____1___ shopping every Sunday. Sometimes she buys food ____2___ the family, sometimes she buys ____3___. She ____4___ buying cheap things. Her child Jane likes to go ____5___ very much. Every Sunday she goes to ____6___ shops. She likes going ____7___ her friend Mary. They sometimes buy things. But sometimes they ____8___ buy anything(任 何东西 ). They only look ____9___ things in the shops. That makes ___10____ very happy. ( ) 1. A. go B. to go C. going D. goes ( ) 2. A. for B. at C. in D. for ( ) 3. A. clothe B. clothes C. clothing D. cloth ( ) 4. A. likes B. like C. liking D. not like ( ) 5. A. shop B. shops C. shopping D. shopes ( ) . any B. some C. a D. an ( ) 7. A. with B. at C. for D. in ( ) 8. A. do B. doesn’t C. does D. don’t ( ) 9. A. at B. for C. of D. with ( ) 10. A. they B. them C. their D. theirs . (20分 ) A Hi. Come and have a look. We have many things on sale in our school. The pen is ¥ yuan. The color pen is ¥ yuan. The ruler is ¥ yuan. The books are ¥ yuan each. And there’s more. Wele, e and have a look。仁爱版七上unit4topic1whatcanidoforyou同步测试
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2、一般都采用分株繁殖。 分株栽植在植株当年已发生较多分蘖、平均气温在 20左右进行为宜,长江流域一般均在 45 月和 910 月两个时期,具体依当地气温而定。 栽前将留种田中的母株丛掘起,剪齐根须,用手将株丛掰开。 栽植行株距分葱较大,细香葱较小。 一般分葱行距为 23 厘米,穴距 20厘米,每穴栽分蘖苗 23 株,栽深 45 厘米;细香葱行距 10 厘米,穴距 8 厘米,每穴栽分蘖苗 23
)怎样可以使我们估计更加准备。 ( 5) 10 分钟我们能做哪些事情。 怎样估计。 ( 6)小组合作讨论用哪些方法估计,怎样才能估计准确。 ( 7) 1 小时呢。 过去多长时间了。 ( 1) 从上课到现在已经过去多长时间了。 ( 2) 离我们这节课下课还有多长时间。 ( 3) 你觉得这节课过得快还是慢。 ( 4) 什么时候你感觉时间过得特别快。 ( 5) 什么时候你感觉时间过得特别慢。 ( 6)
2、瘿外活动虫数很少。 瘤壁虱出瘿始期与春梢萌芽的物候期基本一致。 同时指出,春梢的抽生常伴随着新虫瘿数量的增加,当春稍自剪以后,新虫瘿的形成进入盛期。 在柑桔春梢生长的 3 月中旬至 4 月中、下旬,用 20%乐果 10002000 倍液、丹可湿性粉剂 250500 倍液、50%磷胺乳油 1000 倍液,每隔 15 天左右一次,连续喷 23 次,护芽、保花效果均在 90%以上
(x)= ax2+ bx是定义在 [a- 1,2a]上的偶函数, ∴ a- 1+ 2a= 0, ∴ a= f(- x)= f(x), ∴ b= 0, ∴ a+ b= 13. 8. A 本题考查抛物线的概念和性质.因为点 M 到抛物线的焦点的距离为 2p,所以点 M 到抛物线的准线的距离为 2p,则点 M 的横坐标为 3p2 ,即 M 3p2 , 177。 3p ,所以直线 MF
2、开后,提高棚内温度,白天 2530,以促根壮苗。 定植前一星期进行低温炼苗,白天控温1518,夜温 12。 定植定植前整地施肥。 定植期:定植期是决定早熟丰产的重要因素,定植过早,地温过低,不宜成活。 定植过晚,则达不到早熟目的,最佳定植期应选择在当地日平均气温 10以上,选择在晴天无风的天气定植,定植后立即盖膜保温。 定植方式:一般高畦单行栽培,按株距 3540 厘米将幼苗定植于畦中央稍南
in many other ways. An artist can use his drawings to tell about beautiful mountains, about the blue sea and many other things. Books are written to tell you about all the wonderful things in the