If从句.ppt

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Review: complete the sentences.
If it __________ (not rain) tomorrow, we _________ (go) hiking.
He ________ (pass) the exam if he ______ (work) harder at it.
If everyone _________ (obey) the traffic rules, the roads _________ (be) safer.

doesn’t rain
will go
works
will pass
obeys
will be
“主将从现”原则
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break the rulesget a fine
Look at the pictures. Discuss the results of breaking the traffic rules with if. The expressions under each picture may help you.
cross a busy roadbe in danger
If you break the rules, you will get a fine.
If you cross a busy road, you will be in danger.
吠晒植淤泪抖赫肇穷佃伦紫唯搜陡蔽严湍担咱答域滓讶似播炒字矛敏拿廉If从句If从句
make a wrong turncause trouble
If you make a wrong turn, you will cause trouble.
not drive carefullyget hurt
If you don’t drive carefully, you willget hurt.
Look at the pictures. Use if to discuss the results of breaking the traffic rules. The expressions under each picture may help you.
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Match the two parts of the sentences to make traffic rules.
( ) 1. If you ride at night, ( ) 2. If you ride on the street, ( ) 3. If you drive a car in England, ( ) 4. If you drive too fast, ( ) 5. If everyone obeys the traffic rules, ( ) 6. If you park your car in the wrong pla