A3a-3d習(xí)題課件

1、Unit 3Could you please tell me where the restrooms are第二課時(shí)Section A 3a4c 英語九年級(jí)上冊 安徽專版 uggests rapes entral ail ast at th。

2、Section A 3a3c 一根據(jù)句意及漢語或首字母提示寫單詞。1 Can you help me 燒開 waterI am too busy now.2 Let things 保持不變 as they are.3 In ancient 。

3、Section A 3a3c 一根據(jù)句意，用括號(hào)中所給單詞的適當(dāng)形式填空。1 This natural park is home to bears， wolf， and other wild animals.2 There were 2， 。

4、Section A 3a3b 一根據(jù)句意，用所給單詞的適當(dāng)形式填空。1 I felt scary when I heard the strange sound.2 John suggested ask her father for his 。

5、Section A 3a3c 一根據(jù)句意及漢語提示寫單詞。1 The big bus can be used as a 可移動(dòng)的 house.2 I have ever been to 法國 twice.3 A woman come in 。

6、Unit 3 Could you please tell me where the restrooms are?,第一課時(shí) Section A1(1a-2d),同學(xué)們,來學(xué)校和回家的路上要注意安全,同學(xué)們,來學(xué)校和回家的路上要注意安全,。

7、Section A 3a3c 一根據(jù)句意及漢語提示寫單詞。1 You should not eat so much 甜食2 My grandfather often practices Chinese kungfu in the 花園3 M。

8、Section A 3a3c 一根據(jù)句意及首字母提示寫單詞。1 The farmers are still working in the 2 The box is heavy. I cant it.3 The girl began to w。

9、Section A (3a3c),一、根據(jù)句意及漢語提示寫單詞。 1He took a picture with the mountains in the _(背景) 2Thailand is a(n) _ (亞洲的) country. 3In the US，many people have a _ (私人的) doctor. 4Look！There is。

10、二項(xiàng)式定理 習(xí)題課,課堂練習(xí)：,1. 等于 （ ） A. B. C. D.,2在 的展開式中x的系數(shù)為（ ） A160 B240 C360 D800,3.求,的展開式中 項(xiàng)的系數(shù).,4已知 那么 的展開式中含 項(xiàng)的系數(shù)是 .,5.求值：,11.證明(Cn0)2+(Cn1)2+(Cn2)2+(Cnn)2,12、將4個(gè)編號(hào)的球隨機(jī)地放入3個(gè)編號(hào)的盒中，對每一個(gè)盒來說，所放的球數(shù)k滿足 。假定各種放法是等可能的，試求： “第一盒中沒有球”的概率； “第一盒中恰有一球”的概率； “第一盒中恰有兩球”的概率； “第一盒中恰有三球”的概率。,如何產(chǎn)生a,b區(qū)間上均勻隨機(jī)數(shù)呢？,利用計(jì)算器或計(jì)算機(jī)產(chǎn)生0，1上的均勻隨。

11、 order taxi upset advice expensive advice cleaning to get doesnt come going A A B D B stays at home to watch TV get enou。

12、 Maybe at least times weekends healthy H ow often sometimes least stays up has to A A D C C H ow often hardly ever never。

13、 Most anywhere hens pigs anyone B A C D B H ow vacation nothing much to do but read anything interesting buy for yoursel。