北师大高中英语选修七英语Unit21Lesson2《BrainPower》PPT1课件

Vocabulary : Phrasal Verbs
Match the words and expressions below with the verbs in the text .
Last month , I had an important English exam .
I decided not to (1) put off studying (as I
6. are responsible for 7. controlling 8. signals 9. emotions 10. own (language)
Listening
1 Listen for the first time : get a general idea. Don’t hurry to write down your answers .
discovering I’d got wrong . I also tried to (5) work out
understand
Why I’d made mistakes . If I didn’t understand Something , I’d (6) write it downand then (7)
exist alone 4. a tiny part of the body that hel from the brain 5. a unit of living matter
Keys: billion , organ , atom , nerve cell , cell
7.A insearvtienyceplal rt of the body that helps carry messages to and from the brain .
8.He showed no ifneafarcing the big difficulty .
Listening strategies: Completing a text
make a note of bring it up in class with my teacher . She was mention very helpful and she (8) went through all of
looked at in detail the things that would probably (9) come up
normally do !)
postpone
and got up early every morning to (2) get down
to work straight away .
start
I am a “morning person” and I got a lot out of my revision sessions . I always began by (3) going over a practice test I had done – looking at in detail checking my answers and (4) finding out what
appear
in the exam . In the end , the exam wasn’t so bad after all and I think I (11) got through
passed it . Mind you , I still haven’t had my results yet !
caller
opinion
Charlie
plan your revision
Dan
motivate yourself
Mohammed
get some exercise
plan your revision
get some exercise
Motivate yourself
make a list relax work out a timetable give yourself rewards take a walk get some fresh air shouldn’t drink much coffee work out priorities give yourself a break go for a jog get the mind off exams
Key words study
Complete the sentences with the following words .
atom , billion , cell , nerve cell , organ , function , sight , hearing ,fear
atom , billion , cell , nerve cell ,organ , function , sight , hearing , fear
school, homework, study, playground, match , teacher , basketball , exam , mark , sports, film , hand in ,holiday , watch , game
Before you start :
Match the key words with the definitions .
1.3 b. illion
atom , billion , cell , nerve cell ,organ , function , sight , hearing , fear
6.The ofuf nthcetiohenart is to pump blood through the body .
3.energyhow much ?(number)
4. contain
how many \ much ?
(number)
Important word(s) before each gap :
1. consist of 2. weighs 3. energy 4. contain 5. more … than …
2 Listen again : write down your answers and check with your partners .
3 Listen for the last time : check your answers again and make sure they are right .
Listening
Listen to the science lesson . Use the strategies to complete the gaps in Ex 2. Remember , you may need more than one word in each gap .
Check your answers
chew digestion normal world
gum famous
get through cure
高中英语课件
madeofcanruohanxing
Brain Power
Look at the following numbers for about one minute and then write down as many as you can remember .
meeting, student, Test your memory
1.He watched the boat until it is out of .sight 2.How many aatroemthsere in the universe ? 3.The medicine is made to kill cancer c. ells 4.The eye is the oorfgsaignht . 5.The population of China reaches up to
A Challenge
Look at the following words for about two minutes and then write down as many as you can remember .
Try to find out their relationship . ( It helps you to remember better. )
Check your answers
1.What tips 2. it’s important to 3. should 4. need to 5. What 6. If I were you 7. ought to 8. can be counterproductive9. shouldn’t 10. Could 11. must 12. have got to 13. mustn’t 14. There’s no point in 15. advise
4 You can complete the gaps using abbreviations –then write them in full .
Important word(s) and our predictions
For example :
1.consist of a color
2.weighshow heavy ?(number)
Function File:
Giving and Asking for Advice
Listen again and complete the Function File with these words
must , mustn’t , ought to , should shouldn’t , advise , need to , if I were you , have got to , could , there’s no point in , it’s important to , what tips , can be counterproductive , what
Give your opinion
How can we keep our brains in perfect condition so we’re on top form for exams?
How can we avoid pre-exam nerves and panic ?
Listen to a student phone-in program about revising for exams and match the callers with their opinions .
1. white
6. different functions
2. just over a kilo
3. 20℅
7. sight and hearing 8. all the time
4. 100 billion cells
9. fear
5. atoms in the universe 10. foreign
1 Before you listen , read the text and predict what kind of information you need .
2 Underline some important words in the text before each gap.
3 While you are listening , listen for these important words – the information you need should follow them .
atom , billion , cell , nerve cell , organ
1. one thousand million 2. a part of the body that has a particular
purpose , e.g. the heart , the liver 3. the smallest piece of something that can