Grammar I9A Unit 3 Teenage problemsProverbsProverbs ( 谚语）1
To say is one thing and to do is another
说时容易做时难
To mention the wolf's name is to see the same
说曹操，曹操到
Never offer to teach fish to swim
不要班门弄斧 4
A man is never too old to learn
活到老，学到老 5
Learn to walk before you run
循序渐进 6
To stand still is to move back
逆水行舟，不进则退 7
To see is to believe
眼见为实 A guessing gameTeenage problemsShe has lots of homework to do
It is important to do her homework
To plant trees every year is necessary
It is necessary________ (plant) trees every year
to plantSubjectIt is important to do her homework
形式主语=It is + adj
( for sb
) to do sth
It is necessary for us to work hard every day
Can you change the sentences
To work hard every day is necessary for us
考题链接考题链接 It’s important for us to
