Unit6 TV programmes Grammar课件 2023-2024学年牛津译林版英语九年级上册

9A Unit6 Grammar Using if and unless Enjoy a song If you are happy If you´re happy and you know it， Clap Your hands If you´re happy and you know it， Clap your hands If you´re happy and you know it， Never be afraid to show it If you´re happy and you know it， Clap your hands If you´re happy and you know it， Stomp your feet If you´re happy and you know it， Stomp your feet If you´re happy and you know it， Never be afraid to show it If you´re happy and you know it， Stomp your feet If you´re happy and you know it， Wink your eye If you´re happy and you know it， Wink your eye If you´re happy and you know it， Never be afriad to show it If you´re happy and you know it， Wink your eye 主祈从现 What will you do if you’re happy? If I’m happy, I will ____________. If I’m happy, I will ____________. If I’m happy, I will______________. clap my hands stomp my feet Wink my eye 主将从现 If I die, nobody will look after you. If we do nothing, soon there may be none left. If you are an animal lover, you may feel sad about it. If you enjoy solving mysteries, you might like this film. If you are a football fan, you will not want to miss this week’s programme. Watch and think 主将/情从现 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） , We need a ___________________( comma, full stop) after the ‘if’-clause when it is the first part of a sentence. Rules comma , . 5 These sentences are called conditional sentences. The first parts are called if –clauses. The sen if 意为“如果；假如”，表示在某种条件下某事很可能发生。if引导的条件状语从句可以位于主句之前或之后。如果从句在前，从句和主句间要用逗号隔开。 If引导的条件状语从句中，主句中的动词常用一般将来时，也可含有情态动词或是祈使句。从句均用一般现在时。 e.g. Please call me if he comes next Sunday. 如果他下周日过来请打电话给我。 “祈使句 + and (or)+ 陈述句” 在意思上相当于一个带有条