外研版（2019） 必修第二册 Unit 1 Food for Thought Grammar课件( 20张ppt)

(共20张PPT)
Unit 1
Food for thought
grammar
can
can
were able to
can't
Could
has to
had to
must
mustn't
must
I needn't/don't need to get up early
Need I gather the children
How dare you say
dared(to)touch an elephant
You had better not miss the last bus.
You had better come early tomorrow.
be able to
must
had to
could
had better
needn't
can
had to
dare
can't
即学即练
补全句子
1.With the firefighters’ help，the girl ________________________________.
在消防队员的帮助下，那个女孩能够从火里逃了出来。
2.Where do they _______________________________________________
他们必须在哪里工作？
3.Tomorrow you __________________________________________________.
明天你最好按时来这儿。
was able to get away from the fire
have to work
had better come here on time
4.How __________________________ without your teacher’s permission
未经你老师允许，你怎么敢进实验室？
5._____________________________ in the form
他们需要填表吗？
6.You ______________________________________________when he asked.
当他问的时候，你其实不必要说。
dare you go into the lab
Need they fill
needn’t have said that
Thank you