外研版三起英语三下module9unit2课件2

to have lunch now. 15. I don’t want this pen, could you show me a one? (三 ) 用所给词的适当形式填空 . 1. Can I ask you a few (question)? Certainly. 2. They (e) to see you in a few months. 3. Would you like

项是 __________. ax2+5=(x+2)(x－ 1)是关于 x 的一元二次方程，则 a__________. x 的方程 (m－ 4)x2+(m+4)x+2m+3=0，当 m__________时，是一元二次方程，当m__________时，是一元 一次方程 . 三、选择题 ，不是一元 二次方程的是 +7=0 +2 3 x+1=0 +x1 +4=0 +(1+x) 2 +1=0 x2－

（ b） 5 =b 8 9，设 am =8， an =16，则 a nm =（ ） A． 24 10，若 x2 x4 （ ） =x16 ，则括号内应填 x 的代数式为（ ） A． x10 B. x8 C. x4 D. x2 11，化简计算： （ 1）（ 101 ） 4 （ 101 ） 3 ；

doing my homewor k. 2. Please tidy ____. Your room is very untidy. 3. When you go ____ this afternoon, can you buy a book about stamps for me? 4. His first book came _______ when he was only 16. 三 .

has B. is going to have C. will have D. will be ( )15. The doctor told him _____ in bed and rest for a few days. A. to stay B. staying C. stay D. not stay 二、选词填空 1. The problem with making cakes is

否定句： __________________________________________ 一般疑问句： ________________________________________ 对划线部分提问： ____________________________________ III. 用所给词的适当形式填空。 1. Tom and Mary ___________ (e) to