牛津英语8A Unit4 Wild animals Grammar[上学期]

课件16张PPT。Unit4 Wild Animals
GrammarIf…GrammarFree Talk Talk about wild animals.What will happen
if you come to school late ?I will miss some classes.If I come to school late. We grow more bamboo.Giant pandas will have more food.If we grow more bamboo, giant
pandas will have more food.Ifif
What will happen tomorrow ?It will be sunny tomorrow.We will have a trip tomorrow.用
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句We will have a trip if it is sunny tomorrow.ifisIf在此引导一个条件状语从句。当主句是一般将来时时，if引导的从句必须用现在时来表示将来可能发生的动作或存在的状态。It is going to rain tomorrow.I will stay in bed.If it rains tomorrow, I will stay in bed.rainsIfif or.
I will stay in bed If it rains tomorrow.rainsIfSection A 1. Match.1.If I see a snake in front of me, ____ a I will see a lot of camels.
2.Giant pandas will survive _____ b I will go to the zoo.
3.I will see some beautiful birds ______ c If we protect them.
4.If I go to North Africa, _____ d I will run the other way.
5.If I have time next weekend, _____ e if I walk through a rainforest. Section A2Why do I want to go to Beijing Zoo?Talk about it.
Complete and check.2.You will have a good time if ____________.
练习：思考并完成下面的句子.1.If it doesn’t rain tomorrow, we will_____.3.Look at picture and Make up sentences using “if”.If tigers are hungry.
用
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句If tigers are hungry, they attack people.If在此引导一个真实条件状语从句。当从句是一般现在时时，主句必须也用现在时来表示普遍真理和客观事实，或现在习惯动作。They attack people.Giant pandas have no food.They die.If giant pandas have no food,
they die.Ifif
Section B1A visit to Beijing ZooTalk about it
Complete and check
Read and act outSection B2A report on wild animalsTalk about it
Complete and check
Get the students to find out the conditional sentences in it
Read and act outDon’t … !
If you do, …Suppose you are the school principal. You are going to talk about the party notice to the students. What will you say?Exercises1.If I get up late tomorrow,___________.
2.If I don’t finish my homework,_________.
3.If I eat too much lunch,__________.
4.If I don’t get enough exercise,_________.
5.If I am a good cook,___________.
6.If I watch too much TV,____________.
7.If I don’t help others,_____________.Choose one of the following sentences,
then complete it using your own ideas.
Homework : Making a dialogue with your partner, to talk about protecting wild animals, using sentences with “if” and “will”.
A: I’m going to …
B: If we …we will …