七年级英语下册Unit 4教案

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2): Tell the Ss the adverbs of frequency
Show the Ss a diagram to tell the adverbs of frequency. (用柱状图表示)
Main task: 1) Ask and answer
T: Tom, how often do you go roller skating? (show a picture of roller skating)
S1: I sometimes play badminton.
Repeat with other adverbs of frequency.
Then the teacher can encourage the students to ask the teacher some questions.
S1: How often do you swim?                                T: I often swim.
2): Do Part A1
T: Boys and girls, do you want to know how often our friends exercise?         Ss: Yes.
Then ask the Ss to open their English books to complete the sentences in Part A1. First, let the students work individually. Then ask them to check their answers in pairs. At last, check for the correct use of adverbs as a class activity.
Pre-task: 1) Presentation
Show some kinds of food for lunch and dinner. (one picture for one kind of food)
T: What’s this?                                  Ss: It’s ice cream.
T: Lucy, how often do you eat ice cream?             S1: Sometimes.
T: And what’re they?                             Ss: They’re noodles.
T: Tom, how often do you eat noodles?               S2: I usually eat them.
T: Now let’s see how many times Millie’s classmates eat these kinds of food for lunch and dinner in a week.
Show the table. Then let the Ss ask and answer questions according to the table.
S1: How many times do the boys eat chicken?
S2: They eat it twice a week.
Main task: Do Part A3
Ask the Ss to complete the sentences in Part A3. Then check the answers.
Post- task: Work in pairs and act it out
Ask the Ss to make dialogues about how often they exercise and how often they eat these kinds of food. Then let them act it out.
Homework:
Ask them to write a short passage to tell how often they themselves and their partners exercise and eat these kinds of food.
                           unit 4 Period 6 (Grammar 2) practise
Teaching contents: 1 To recognize and use countable and uncountable nouns.
2 To recognize and use the indefinite articles to talk about things that are countable.
3 Make the students can use the form of a + … + of.
Teaching aims: 1 Make the students grasp the knowledge.
2 Make the students cooperate more in class.
Teaching important and difficult points:
1 To recognize and use countable and uncountable nouns.
2 To recognize and use the indefinite articles to talk about things that are countable.
3 Make the students can use the form of a + … + of.
Teaching aids: pictures, real objects and multi-media computer
Teaching steps：
Step 1 Presentation
T: Boys and girls, good morning. First, please look at the screen.
(Show a picture of an apple.)
T: What’s this?                             S: It’s an apple.
T: (show a picture of a glass) What’s this?        S: It’s a glass.
T: Good. What’s this? (show a picture of a piano)   S: It’s a piano.
T: What are these? (show a picture of mangoes)    S: They are mangoes.

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www.350xue.com Use pictures to teach story, glass, piano, mango, shelf, carrot, tomato, pot, pancake and potato. At the same time, teach the singular and plural forms of these new words. They are stories, glasses, pianos, mangoes, shelves, carrots, tomatoes, pots, pancakes and potatoes.
Show a picture of a Christmas card with wishes on it.
T: You see, it’s a Christmas card. What should we write on it?
S: Merry Christmas!
T: Yes, and it’s a wish. For example, Happy New Year! It’s a wish, too. Any other examples?
S: Happy Teachers’ Day.
T: Good. These nouns are something we can count. So we call them countable nouns. And only countable nouns have plural forms.
Step 2 Conclusion
Conclude the rules that how to form the plural form of most countable nouns. We add ‘-s’ to the singular form. However, there are some exceptions.
Most nouns + s
Nouns ending in a consonant +y -y + ies
Nouns ending in s, sh, ch or x + es
Nouns ending in o + s or + es
Nouns ending in f or fe -f or fe + ves
Step 3 Presentation
T: We saw some pictures of countable nouns. Now let’s see some pictures of another kind of nouns. (show a picture of bread)
Look, what’s this? It’s bread.
T: What is it? (show a picture of water)                        S: It’s water.
T: And what’s this? (show a picture of tea)                     S: It’s tea.
Use pictures to teach tea, soup and salt.
T: You see, these are something we cannot count. So we call them uncountable nouns.
Step 4 Practice
Do B1 on Page 62.
Check answers and then do B2. Read Millie and her mother’s conversation and write the underline nouns in the correct column of the table.
Then check the answers.
Step 5 Presentation
Show the students a picture of a cup of tea.
T: Now please look at the screen. What’s this?                   Ss: It’s tea.
T: Yes, it is. And it’s a cup of tea. We can not say a tea, but a cup of tea. We can use nouns in front of uncountable nouns to show their amounts. Let’s see some other examples.
Show pictures of a glass of milk, a bowl of rice, a packet of salt one by one. Ask the students to read these phrases.
Then show a picture of meat. Teach kilo and a kilo meat.
Then show a picture of two or three glasses of milk. Teach the plural forms of these phrases.
two bowls of rice three cups of tea four kilos of meat
five packets of salt Students read these phrases together.

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七年级英语下册Unit 4教案