初中英语：The-Earth-课件

1、Unit 3Module 2 The natural worldOxford EnglishListening andGrammar AThe EarthUnit Module 2 The natural worWelcome to Whos still standing Welcome to Whos still standi Topic: How much do you know about sea? Topic: How much do you know a Warming-up rules:1. Each member of your group can raise your hand

2、s to get the chance to answer the questions. 2. The top one group can get a tip for your next game. Warming-up rules: Quiz one 1Sea facts This is a quiz about some knowledge of sea. Quiz one 1Sea facts This is a1 Only _ of the Earth is land. a 3/4 b 1/42 Most of the water on Earth is in _. a streams

3、 and rivers b the seas3 Whales _ fish. a are b are not4 Sharks are _. a small b dangerous5 _ catch fish for people to eat. a Fishermen b Farmers6 Sea water usually tastes _. a sweet b salty7 People _ drink sea water. a can b cannot1 Only _ of the Earth isQuiz Two1Sea facts Listen to a dialogue and f

4、ind out the answer.Quiz Two1Sea facts Listen to aPre-listening1 a b3 a b2 a bone quarter three quarterswhale tiger5 kilometres 10 kilometres1 kilometre = 1,000 metresdepthPre-listening1 a 1 a bone quarter three quartersWhile-listening1 a 2 a bwhale tigerWhile-listening2 a Listen to a quiz about the

5、sea. Then circle the correct pictures.3 a bwhale tiger5 kilometres 10 kilometresWhile-listeningListen to a quiz about the seaQuiz Three1Sea facts Listen to a dialogue again and try to describe the picture.Quiz Three1Sea facts Listen toThree quarters of the Earth is covered by water.Post-listeningDes

6、cribe the pictures according to the key words.three quartersthe Earthwaterwhaleliveseathe deepest partseamore than10 kilometresThe whale lives in the sea.The deepest part of the sea is more than 10 kilometres deep.Three quarters of the Earth isGame over!Game over!Yesterday, I went to supermarket and

7、 bought some things.Yesterday, I went to supermarkWhat is it in my bag?It is .What is it in my bag?It is .Countable nouns可数名词Uncountable nouns不可数名词VSCountable nounsUncountable nouCountable and uncountable nouns In English, we can count some things, e.g. rivers and mountains. We cannot count other th

8、ings, e.g. water and air. Countable nounsUncountable nounsone animal, two animals， some animalssome rubbishI have a world map at home. There is an article about the Earth.All plants need light and water. a or an before countable nouns.Countable and uncountable nounCountable and uncountable nouns In

9、English, we can count some things, e.g. rivers and mountains. We cannot count other things, e.g. water and air. Countable nounsUncountable nounsone animal, two animals， some animalssome rubbishI have a world map at home. There is an article about the Earth.All plants need light and water. Countable

10、nouns has plural form.only singular form单数形式Countable and uncountable nounWork out the rule (Countable/Uncountable) nouns can have plurals. We can use a or an before (countable/uncountable) nouns. Work out the rule (CountablA1 Read the sentences below and decide whether the nouns in italics are coun

11、table or uncountable. Write the words in the correct columns.Grammar exercises1 There is grass in a forest.2 Do not throw rubbish into the river.3 The air is fresh in the mountains. 4 The flowers are beautiful. Let me take a photo.5 We should drink water every day. Here is a glass for you. countable

12、uncountableforestrivermountainsflowersphotoglassgrassrubbishairwaterA1 Read the sentences below aIn order to express accurate quantity, people use some quantifiers（量词） to express the quantity of things.（物品的数量）a box of eggsa bowl of ricea glass of water数字+量词+of+物品In order to express accurate qbottle/

13、milkbowl/riceglass/waterbag/applecup/coffeebox/egga glass of watera bottle of milka bowl of ricethree boxes of eggstwo bags of applesthree cups of coffeebottle/milkbowl/riceglass/watebottle/milkbox/eggbowl/riceglass/waterbag/applecup/coffee123456S1: Whats this? S2: Its a bottle. S1: Whats inside it? S2: Some milk. S1: What are these? S2: Theyre boxes. S1: Whats inside them? S2: Some eggs. A2 In pairs, ask and answer questions about each photo. Follow the example. bottle/milkbox/eggbowl/rice a piece of a loaf of a slic