(
课件网) 英语沪教版七年级上册 Unit 4 Lesson3 Grammar The Earth 通过本课时的学习，学生能够： 树立环保意识。保护环境从身边小事做起。 03 归纳there be句型的结构，并能感知there be句型中be动词和就近名词的单复数对应关系。 01 运用 there be 句型描述垃圾分类，呼吁更多人加入海洋保护行动。 02 Learning objectives 重点 重点 重点 重点 Look and describe Can you describe these pictures There are many different kinds of fish in the sea. There is plastic pollution in the sea. There are many plastic bags, bottles and a lot of other rubbish in the sea. We often use “There is/are...” to say that something exists somewhere. Read, observe and fill Su Mei: The sea is very important to us. But there is more and more plastic pollution in the sea. What can we do to help protect the sea Su Wen: There are many things we can do. We should organize a Beach Clean-up Day. You see, there are always many bottles and plastic bags, and a lot of other rubbish on the beaches in our area. These things all end up in the sea. Su Mei: That’s a good idea! Are there any other things we can do to help Su Wen: Yes, of course. I will send you an article with some good suggestions. Read the dialogue and pay attention to the words in bold and the underlined nouns and noun phrases. Then fill in the blanks. 1. We use _____ with a singular noun or an uncountable noun. 2. We use _____ with a plural noun. there is there are Read and write Put the following word and phrases in the right order. many bottles a lot of plastic rubbish there be (is/are) and on the beaches There are many bottles and a lot of plastic rubbish on the beaches. There is a lot of plastic rubbish and many bottles on the beaches. What’s the difference between these two sentences There be 句型结构中be动词的形式常遵循“就近原则”，即根据第1个主语的单复数来确定be动词的形式。 1. There _____ a lot of plastic pollution in the sea. Read and fill Fill in the blanks (using is or are). is 2. There _____ many empty bottles and paper bags on the beach. 3. There _____ some fish bones in the food waste bin. are are 4. There _____ a lithium battery in the hazardous waste bin. 5. There _____ not enough clean water for sea animals in polluted areas. is is Look and fill Look at the picture and fill in the blanks with the correct form of the verb be. 1. There _____ many different kinds of fish in the sea. 2. There _____ plastic pollution in the sea. 3. There _____ some corals in the sea. 4. There _____ any crabs in the sea. are isn’t are aren’t 1. We add _____ to the verb be to mean not. 2. We change _____ into _____ in negative sentences. not some any Look and talk Is there a ... in the sea / Are there any ... in the sea Yes, there is/are. No, there isn’t/aren’t. What can you see in the sea Look at the picture and talk about the things in the sea. Read and fill 1. —Is there a crab in the sea —Yes, there is. 2. —Is there a jellyfish in the sea —No, there isn’t. 3. —Are there any pla ... ...
