(
课件网) （外研版）六年级 上 Unit 10 Air Listen and say & Make and say Contents 目录 Warm-up 01 Lead in 02 Presentation 03 Practice 04 Summary 05 Homework 06 Warm-up 01 Think and share What makes balloons fly high Warm-up 01 Think and share What makes kites fly high Warm-up 01 Air is important to all of us. But now air pollution is a serious problem. Warm-up 01 Look and say Warm-up 01 Look and say Lead in 02 Air is important. Can you describe it Let’s listen and say. Presentation 03 What can you see in the picture Presentation 03 Presentation 03 Listen and say It has no colour or shape. It has no smell or taste. We cannot see it, but we can feel it. It is everywhere. Presentation 03 Listen and say It is important to all people. It is also important to animals and plants. We all need it to keep us alive. Presentation 03 Listen and say Look at the kite and the balloon. Look at the plane and the bird. They all need it too. It keeps them high in the sky. What is it Presentation 03 It keeps them high in the sky. keep 维持；保持 (某种状态、位置或动作等) keep+sb./sth. +adj. 表示“使某人/某物……”。 需要注意的是 keep 后接人称代词时,要用其宾格形式。 e.g. We should keep our classroom clean. Presentation 03 【拓展】keep的其他用法 （1）用作动词， 意思是“保存；保留；保持；保守”。 e.g. How long can I keep this book （2）用作动词， 意思是“遵守；维护”。 e.g. We must keep the school rules. Presentation 03 【拓展】keep的其他用法 （3）用作动词， 意思是“记（日记、帐等）”。 e.g. She keeps a diary every day. （4）用作连系动词，构成系表结构：keep＋表语，意为“保持，继续（处于某种状态）”，其中表语可以是形容词、副词、介词短语等。 e.g. Please keep quiet in the library. Presentation 03 It has no colour or shape. （1）no在本句中用作形容词，可直接放在名词的前面。 （2）no还可以作副词，是yes的反义词，用在回答问题的场合，表示“不”的意思。 e.g. There is no park in the small city. Presentation 03 【拓展】not 的意思是“不是”，是副词，可以用于修饰动词、形容词。如果名词的前面有a, any, much, many, enough等词，就要用not，不用no。 e.g. We have no water. = We don’t have any water. Presentation 03 It is important to all people. 句型结构：It is important to … 对……来说它是重要的 e.g. This book is very useful. It is important to me. Presentation 03 They all need it too. need 既可以作情态动词，也可以作实义动词，在本句中need作实义动词。 need作为实义动词，意为“需要”，直接跟名词； need作为情态动词后接动词，意为“需要作……”， need to ... e.g. I need a new dress. I need to buy a new dress. Read and answer Presentation 03 Can we see air No, we can’t. Read and answer Presentation 03 Can we feel air Yes, we can. Read and answer Presentation 03 Where is air It’s everywhere. Read and answer Presentation 03 What do we need air for We need it to keep us alive. Read and answer Presentation 03 What make the kite and balloon fly high It’s air. balloon Practice 04 alive Practice 04 everywhere Practice 04 It has no _____. It has no ... ...
