牛津英语译林版9AUnit6 Grammar

1、9A Unit6 Grammar Using if and unless Free TalkFree Talk What will you do if you are happy? If I am happy, I will 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? Wha

2、t will you see if you go to Hongshan Zoo? If I go to Hongshan Zoo, I will see dolphins. I will see dolphins if I go to Hongshan zoo. If I go to Hongshan Zoo, I will see bears. I will see bears if I go to Hongshan Zoo. What will you see if you go to Hongshan Zoo? If I go to Hongshan zoo, I will see e

3、lephants. I will see elephants if I go to Hongshan zoo. What will you see if you go to Hongshan zoo? If I go to Hongshan Zoo, I will see giant pandas. I will see giant pandas if I go to Hongshan zoo. What will you see if you go to Hongshan Zoo? simple present tense 一般现在时一般现在时 simple future tense 一般将

4、来时一般将来时 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(从句从句) Main clause（主句）（主句） Ifclause (一般现在时）一般现在时） Main-clause(一般将来时）一般将来时） Main-clause(一般将来时）一般将来时） Ifclause (一般现在时）一般现在时）

5、, We need a _( comma, full stop) after the if-clause when it is the first part of a sentence. Rules comma , . 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 car

6、toon. 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. A A2 2

7、 : : 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 wil

8、l 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 attack is hu

9、ngry will catch are thirsty will walk will hunt live in the wild will live have babies will protectis danger attack catch hunt live protect walk 注意：在if引导的条件状语从句中，主句也可 含有情态动词或是祈使句。如 If it is fine tomorrow, we can go and fly the kite. Dont miss the programme if you like music. 在在if引导的条件状语从句中，无论主句用引导的条

10、件状语从句中，无论主句用 一般将来时，情态动词或是祈使句，一般将来时，情态动词或是祈使句， 从句均用从句均用一般现在时一般现在时。 Why do I want to go to Beijing Zoo? If I _(go) to Beijing Zoo, I_(learn) a lot about animals. If I _(arrive) at noon, I _ (see) the feeding of animals. If I _(find) Monkey Hill, I _(have) fun there. If I _(have) some more time, I _ (w

11、atch) the dolphin show. If I _(watch) the animals carefully, I _ (get) enough information for my report. If I _(finish) my report, I _(be) happy. Task 1Task 1 go will learn arrive will see find will have have will watch watch will get finish will be Unless=If notTask 2Task 2 We can use unless to say

12、 that something can only happen or be true in a particular situation. The situation will continue unless humans stop hunting them for their fur and bones. The situation will continue _humans _stop hunting them for their fur and bones. if dont 1.除非他打电话我，否则我就去除非他打电话我，否则我就去. I wont go _he calls me . 2.

13、不要离开房子除非我叫你离开不要离开房子除非我叫你离开. Dont leave the house _I tell you to . Dont leave the house _I _ tell you to. 3. 除非你尽力了，否则你将不会实现梦想。除非你尽力了，否则你将不会实现梦想。 _ you try your best, you wont realize your dream. 4.你马上离开就不会迟到。你马上离开就不会迟到。 You will be late _ you leave right now. I wont go _he _calls me . Exercises unless unless Unless unless if doesnt ifdont 注意：在unless引导的条件状语从句中，主句 也可含有情态动词或是祈使句。如 He cannot see clearly unless he wears glasses. Dont touc