《牛津初中英语》8AUnit4WildanimalsGrammar1

1、牛津初中英语8A Unit 4 Wild animalsGrammar1一、教学目标1.知识目标 1)学习并掌握 if引导的条件状语从句。 2)学习并掌握 because, because of 的用法及区别。2.能力目标 1)能运用 if引导的条件状语从句。 2)能运用 because和because of 。 二、教学重难点if引导的条件状语从句中，用一般现在时表示将来，主句用一般将来时。三、教学流程Grammar APart One Lead-inIn this unit, we learned a report about giant pandas. We know they are

2、very lovely. But they are in danger. They may have many problems in the future. Do you remember the story of Xi Wang. Do you remember what problems they may have in the future?Yes. If hunters catch a giant panda, they will kill it for its fur.If farmers cut down trees and forests, giant pandas will

3、have nowhere to live.If people find baby pandas alone, they will often take them away.Please remember: If we do nothing, there will be no giant pandas in the world.We can also say: There will be no giant pandas in the world if we do nothing. Part Two learning for useStep 1 PresentationWe really need

4、 to do something to protect wild animals. Amy also knew a lot about wild animals. Now she is thinking about wild animals. What will Amy do if she sees a snake?Lets use coditional sentences to talk about the possible result of a possible action.Step 2 PracticeNow, open your books, turn to page 64, fi

5、nish Part A1. Lets chek the answer. Then please read Part A1 together.There will be a class visit to Beijing Zoo next week. Amy is writing a note to tell her parents why she wants to go. Please open your books, turn to page 65, help Amy complete her note. Lets check the answers.Part Three Rule outWe

6、ll, lets work out the rule together!if引导的条件状语从句中用一般现在时表示将来，主句中用一般将来时。Conditional sentences (条件状语从句)If-clause(Simple present tense)Main clause(Simple future tense)If hunters catch a giant panda, they will kill it for its fur.当我们把 if引导的条件状语从句放在句子开头时，我们需要在条件状语从句后用逗号。假如主句在开头，则没有必要加逗号。We need a _(comma,

7、full stop) after the if-clause when it is the first part of a sentence.e.g. If I go to Beijing Zoo, I will learn a lot about animals.I will learn a lot about animals if I go to Beijing Zoo. Part Four PracticeAmy returned home from Beijing Zoo. Her father is asking her some questions about wild anima

8、ls. Open your books, turn to page 66, finish Part A3.Lets check the answers.牛津初中英语8A Unit 4 Wild animalsGrammar2一、教学目标1.知识目标学习并掌握 because, because of 的用法及区别。2能力目标能区分并运用 because和because of 。 二、教学重难点because和because of 的区分。三、教学流程Grammar B Part One Lead-inNow we know the number of giant pandas is gettin

9、g smaller and smaller. Now lets learn Grammar B.Look at these pictures, what are they? Yes. Kangaroo, giant panda, bear, dolphin, tiger, squirrel.Pleae have a discussion: Which animal do you like best? I like best. Why?Because I think Which animal do you like least? I like least.Why?Because I think

10、Part Two learning for useStep 1 PresentationWe knew that Amy went to Beijing Zoo. Now Daniel is asking her about the visit to the zoo.You can see four sentences here. The dolphin show was long. We must protect wild animals. Wild animals are our friends. I stayed in the zoo for so much time. We must

11、protect wild animals because wild animals are our friends. I stayed in the zoo for so much time because the dolphin show was long. Step 2 PracticeOpen your books, turn to page 67. Use because to help Amy answer Daniels questions. Lets check the answer. Amy saw a dolphin show in the zoo. Now she is t

12、alking about it. Turn to page 67, Please work out what she is saying by making sentences using because of. Lets check the answer.Part Three Rule outWe can use because to give the reason(s) for something. The word because introduces the clause of reason and we usually put it in the middle of a senten

13、ce. 我们可以用 because 来引导原因状语从句，一般放在句子的中间。e.g. Main clausebecauseClause of reasonXi Wang had to look after herselfbecauseher mother had another baby.We can also use because of to give the reason(s) for something. We use a noun, a noun phrase or a pronoun after because of.我们也可以用 because of 来表示原因，后面跟一个名词短

14、语或代词。e.g. Main clausebecause ofNoun (phrase) / pronounGiant pandas are in danger ecause ofpeople.Part Four Practice一、选用 because或 because of 完成下列句子。 1. I went to school late this morning _ I got up late. 2. I didnt go to the zoo last week _ bad weather. 3. Daniel wears glasses _ too much computer wor

15、k. 二、将下列句子改为同义句。1. I didnt go hiking because of the heavy rain. I didnt go hiking _ _ _ _. 2. She has poor eyesight because she does too much homework. She has poor eyesight _ _ _ _ _. Homework1. Remember how to use conditional sentences to talk about possible situations. 2. Remember the use of because & because of.3. Do some additional exercises.Additional exercises一、用 because 或 because of 填空。1. I didnt go to the zoo _ the hot weather.2. Many animals live in rainforests _ there is lots of food. 3. Amy run the