Unit 4 Do it yourself Grammar：Giving instructions & Using should and had better 课件31张

Unit 4
Do It Yourself
Grammar
Learn to make a sandwich
Prepare some bread, meat and vegetables.
Add some sauce to the bread.
Put the meat and vegetables on one piece of bread.
Cover the other piece of bread.
5. Cut it into smaller pieces.
Look at the sentences
What are the similarities
(相同点) of the sentences?
Prepare bread, meat, sauce and vegetables.
Add some sauce（酱汁） to the bread.
Put the meat and vegetables on one piece of bread.
Cover the other piece of bread.
Cut it into smaller pieces.
Look at the sentences
They are the of verbs.
base form
动词原形
Prepare some bread, meat and vegetables.
Add some sauce to the bread.
Put the meat and vegetables on one piece of bread.
Cover the other piece of bread.
Cut it into smaller pieces.
Look at the sentences
When can we use this kind of sentences?
Prepare some bread, meat and vegetables.
Add some sauce to the bread.
Put the meat and vegetables on one piece of bread.
Cover the other piece of bread.
Cut it into smaller pieces.
Work out the rule:
We start the sentence with the form of a verb when we
base
tell others what to do
give instructions .
What can we say if we want to tell others not to do something?
Don’t play with knives.
Don’t eat bad vegetables.
Don’t drive after drinking.
Don’t talk loudly in the library.
Don’t touch the wet paint.
Don’t smoke in the hospital.
Don’t play with knives.
Don’t eat bad vegetables.
Don’t drive after drinking.
Don’t talk loudly in the library.
Don’t touch the wet paint.
Don’t smoke in the hospital.
Work out the rule:
We add in front of a verb when we want to tell people not to do something.
don’t
Look at the sentences
Prepare some bread, meat and vegetables.
Add some sauce to the bread.
Don’t play with knives.
Don’t eat bad vegetables.
How can we make the sentences more polite?
please
Prepare some bread, meat and vegetables, please.
Please add some sauce to the bread.
Don’t play with knives, please.
Please don’t eat bad vegetables.
.
Work out the rule:
We often add in a sentence to make an instruction more polite.
please
Play a DIY game
Cut the paper with a pair of scissors.
Play a DIY game
Stick the picture on the paper.
Play a DIY game
Write an imperative sentence(祈使句) about it.
Game time
1.You be careful with scissors.
2.He look at the classmates.
3.We listen to her carefully.
4.She speak louder next time.
Look at the sentences
What are the similarities
(相同点) of the sentences?
should
should
should
should
Look at the sentences
Tip:
should
1.You be careful with scissors.
2.He look at the classmates.
3.We listen to her carefully.
4.She speak louder next time.
should/had better not
否定形式？
should
should
should
should
should/had better
should/had better
should/had better
should/had better
动词原形
should/had better
情态动词
Look at the sentences
1.You be careful with scissors.
2.He look at the classmates.
3.We listen to her carefully.
4.She speak louder next time.
should/had better
Work out the rule:
We use and
when we
should
had better
give advice
should/had better
should/had better
should/had better
Help Andrew
He be careful with power.
should/had better
We can give him advice with “should(not)” or “had better(not)!
Help Andrew
He
(碰到水管).
should/had better not
hit the pipe
Help Andrew
连词成句:
better/everything/He
/paint/had/not/blue
He had better not paint everything blue.
He paint everything blue.
should not
Help Andrew
He
make sure one end is
the other end.
should/had better
as high as
一样高
Help Andrew
He should/ had better take more courses in DIY.
Make a fruit salad
Rules:
1. 4 in a group and 1 as the group recorder. Each member reports to the recorder.
四人一组，一人作为记录员。每人将自己所做的事汇报给记录员。
2. Use imperative sentences , “should” and “had better” while reporting.
汇报时使用祈使句和有should/had better的句子。
Make a fruit salad
Give instructions:
Choose….
Wash…..
Cut…..
Mix…
Pour…..
Don’t….
…………
Give advice：
You should…..
You should not…
We had better…
We had better not..
Homework
Tell?your?parents?or?friends?how?to?
make?the?card?and?the?fruit?salad?with?
what?you’ve?learned?in?this?class.
Draw?a?beautiful and clear?mind?map.