英语人教版四年级下册Unit4 At the farm part B.doc

Unit 4 At the Farm B Lets learn教学设计 备课人：冯亚楠Teaching content:Part B Lets learnTeaching aims:1、Can master the four- skills words: hen、sheep、horse、cow and their plural forms。2、Can use “What are these?” “They are .”“Are they.?” “Yes,they are./No,they arent. They are.” .in daily life.3、Bring up the Ss love of animals.Teaching focus:1. The words: hen、sheep、horse、cow and their plural forms。2.The sentence patterns:“What are these?” “They are .”“Are they.?” “Yes,they are./No,they arent. They are.” .Teaching difficulties:1. The plural of “sheep”.2. The sentence patterns:“Are they.?” “Yes,they are./No,they arent. They are.” . Teaching preparation:Papers of drawing、PPT、picturesTeaching steps:Step 1、Warm up1、Greetings2、Review：Activity Let Ss draw some vegetables according to what teacher says.They are :“three tomatoes”“four green beans”“two potatoes”“one carrot”.Step 2、Prentation1、 Lead in T:“Do you like animals? I like animanls very much.I like rabbits,dogs,pandas and so on. Today we will go to the farm to see some animal friends.”2、 Teach words (1)Turn on the PPT, teach the word“horse”,Let the Ss read one by one. (2)In the same way teach the word “hen” “cow” “sheep”.Let the Ss read the words in groups. (3)Game “Can you guess?”Ask one student to come to the platform and act the animals,others guess which animals.Play the game several times.3、Teach sentence patterns(1)Play on the PPT,T:“What are these?”Lead the Ss answer :“ they are horses.”( Pay attention to the plural)(2)Write the sentences on the blackboard,let Ss read.(3)Use the PPT,Let the Ss ask and answer with their deskmates. Then ask three pairs to act.(4)Let Ss master the plural forms of the new words.(5)Play the PPT,T:“Are they horses?”Let Ss answer:“Yes, they are.” then：“Are they cows?”Lead the Ss answer:“No, they arent. They are horses.”Write the sentences on the blackboard,teach these sentences. (6)Let Ss ask and answer with the pictures. Boys ask, girls answer then take turns.Step 3、Practice1、 Boys PK Girls T:Show up the pictures quickly and ask:“What are these?” Let the Ss answer:“They are .” Boys and girls have a competition.2、 Let read and do. Let the Ss do the exercises,then check the answers together.Step 4、Consolidation&Extension1、Let the Ss make sentences in pairs.“Are they.?”“No,they arent. They are.”.2、Show up “Do you know?” Teacher read,then Ss repeat.Step 5、Homework1、 Write the new words on the exercise books.3. Make some sentences by“Are they.?”“Yes,they are./No,they arent. They are.” Bb designUnit 6 At the