课件24张PPT。 Unit6 TV programme Grammar 1. Using if
2. Using unless
3. If 与unless转换Free TalkWhat will you do if you are happy? If I am happy,
I will …Task 1 If I am happy, I will show you around Hongshan zoo.If I go to Hongshan zoo, I will see camels.I will see camels if I go to Hongshan zoo. What will you see if you go to Hongshan zoo?simple present tense
一般现在时 simple future tense
一般将来时If hunters catch a giant panda, they will kill it for its fur.
Conditional Sentences(条件状语从句)soon there will be no giant pandas in the world.If we do nothing, If-clause(从句) Main clause(主句)If–clause (一般现在时) Main-clause(一般将来时)Main-clause(一般将来时) If–clause (一般现在时) , comma学科网If hunters catch a giant panda, they will kill it for its fur. The dangers that giant pandas are facing:If farmers cut down trees and forests, giant pandas will have nowhere to live.= They will kill it for its fur if hunters catch a giant panda.= Giant pandas will have nowhere to live if farmers cut down trees and forests.Z.x.x. K If I (go, will go) to the Reading Club this afternoon, I (do not have,
may not have) any time to watch TV.
2. If Simon (gets, will get ) home too late, he (miss, will miss) his
favourite cartoon.
3. If Amy (completes, will complete) all her homework quickly, she
(watches, will watch) the chat show.
4. If Daniel (takes, will take) part in the game show, he (wins, might
win) a prize.
5. If Sandy (finds, will find) a programme interesting, she (introduces,
will introduce) it to us.
What will a polar bear do if it is hungry ? catch fish from water If a polar bear is hungry, it will catch fish from water.Ask and Answer A Poster on wolves !
Welcome here !
Wolves ____________ (live) in family groups if they are in the wild . If they _______(be) hungry, they will hunt together. If there_____(be) danger, male wolves ___________ (protect) their families. Fill in the blanks will live are is will protect Zx.xk A2 :Dad: What will a bear do if it is in danger?
Millie: If a bear_____________, it ___________________ people.
Dad: What will a polar bear do if it is hungry?
Millie: If a polar bear _______________, it _______________fish
from the water.
Dad: What will elephants do if they are thirsty?
Millie: If elephants ______________, they _____________ till
they find a river.
Dad: What will tigers do if they live in the wild?
Millie: Tigers _________________ for their own food if they
_________________.
Dad: What will tigers do if they have babies?
Millie: Tigers __________ as a family if they ________________.
Dad: What will male wolves do if there is danger?
Millie: Male wolves __________ their families if there ________.is in danger will attackis hungry will catch are thirsty will walk will hunt live in the wild will live have babies will protectis dangerattack catch hunt live protect walkTask 2unlessHe won’t come to the party unless you invite him.Unless it rains tomorrow, we are going to play football in the park.除非 A trip to a film and TV studioUnless the weather report says it is going to rain,
_________________________________________
2. We will arrive at the studio around 9:30 a.m.
_________________________________________
3. Unless you already know the studio very well,
__________________________________________
4. You will buy your lunch at the restaurants in the studio.
___________________________________________
5. Unless you are tired, ____________________________
6. You will have a chance to see how a TV programme is recorded
________________________________________________
a unless you take your own food with youb you will not need to take the minibus in the studio.c you will not have to take an umbrella with you.d unless the traffic is very heavy.e unless you have little interest in it.f you will travel around it with a tour guide.Match them A trip to a film and TV studioUnless the weather report says it is going to rain,
_________________________________________c you will not have to take an umbrella with you.d unless the traffic is very heavy.f you will travel around it with a tour guide.a unless you take your own food with youb you will not need to take the minibus in the studio.e unless you have little interest in it. A trip to a film and TV studio2. We will arrive at the studio around 9:30 a.m.
_________________________________________d unless the traffic is very heavy.f you will travel around it with a tour guide.a unless you take your own food with youb you will not need to take the minibus in the studio.e unless you have little interest in it. A trip to a film and TV studio3. Unless you already know the studio very well,
_________________________________________f you will travel around it with a tour guide.a unless you take your own food with youb you will not need to take the minibus in the studio.e unless you have little interest in it.Zx.xk A trip to a film and TV studio4. You will buy your lunch at the restaurants in the studio,
_________________________________________a unless you take your own food with youb you will not need to take the minibus in the studio.e unless you have little interest in it. A trip to a film and TV studio5.Unless you are tired,
_________________________________________b you will not need to take the minibus in the studio.e unless you have little interest in it. A trip to a film and TV studio6.You will have a chance to see how a TV programme is recorded
_________________________________________e unless you have little interest in it.主将从现Task 3 if 与unless 转换1. 除非你尽力了,否则你将不会实现梦想。
_____ you try your best, you won’t realize your dream.
2.你马上离开就不会迟到。
You will be late ______ you leave right now.Unlessunless3.除非他打电话我,否则我就不去.
I will not go ________he telephones .
4.不要离开房子除非我叫你离开.
Don’t leave the house ______I tell you to .
Don’t leave the house ____I _____ tell you to.
I will not go _____he _______telephone .unlessunlessifdoesn’tifdon’tUnless = If … not …
除非…,不然就…; 如果不(要不是)…, 就 ExercisesZx.xk 1. The situation will continue unless humans stop hunting them for their fur and bones.
→ The situation will continue if humans do not stop hunting them for their fur and bones.2. Unless it rains tomorrow, we are going to play football in the park.
→ If it does not rain tomorrow, we are going to play football in the park.小结一下条件状语从句主要由if或unless引导:1) if?“如果”,引导条件状语从句,主句用一般将来时,If从句则用一般现在时。
(主将 ,从现)
e.g. If?it?rains?tomorrow,?I?won’t climb?the?hills.
如果明天下雨,我就不爬山了。主句是 祈使句或含有情态动词,从句也用 一 般现在时。
e.g. Please?call?me?if?he?comes?next?Sunday.
如果他下周日过来请打电话给我。宾语从句中的if与条件状语从句if的区别。unless引导的条件句,表示强烈的否定。翻译为“除非……”“非……不可”。
Unless = If … not … (主将 ,从现) 你不努力就会失败的。
You?will?fail?unless?you?work?harder.?
=You will fail if you do not work harder.