ten do you exercise The Second Period (Section A Grammar Focus-3c) 精美教案 (人教新目标八年级上)

Unit 2 How often do you exercise?The Second Period (Section A Grammar Focus-3c)Teaching aims1.To master the new words :maybe, least2.To master the key phrases: stay up, at least, play sportsTeaching importances and difficultiesTo master the usages of adverbs of frequency.Teaching aids: Tape recorder , computerTeaching proceduresStep1 English CornerT: It’s time for our English Corner. Today’s topic is to talk about how often you do things with your partners.Step 2 ShowingAsk a few students to talk about how often they do things before class.Step 3 PresentationPresent the studying aims on the blackboard or on the screen. Let the students know what they will learn in this lesson.Step 4 Self-study(Ⅰ)Read the new words and phrases on Page 3 by yourselves aloud individually and then memorize them by heart. Check the new words and phrases with each other.Step 5 Groupwork1.Read the sentences in Grammar Focus aloud individually and then summarize the grammar of the sentences by yourselves. And then share the grammar with groups.Grammar:⑴the sentences structure of the Simple Present Tense⑵always, often, sometimes, hardly ever, never等词为频度副词，常用来回答“how often”的特殊疑问句。

频度副词常放在实义动词之前，情态动词、助动词或系动词be之后。

2.Make sentences with adverbs of frequency with groups.3.Recite the sentences with partners.Step 6 Self-study(Ⅱ)Task 1 Look through the tasks in 3a carefully.Task 2 Then complete the questions with do or doe s and then match the questions and answers.. Task 3 Check the answers with each other.Task 4 Then read the questions and answers aloud individuallyStep 7 Groupwork1.Look through 3b and use the words given to write questions. Then ask and answer them with a partner.2. Look at the pictures on the screen and make a survey in groups: What can you do to improve your English? Ask the Ss to talk about how to improve their English.How to improve English?Show the target language: How often do you read English? Fill in the chart and add more things to the chart. Then ask your classmates the questions and find the best English student.Step 8 Explanations and extensionA.I go to the movies maybe once a month. 我大概一个月去看一次电影。

maybe意为“或许、大概”，是副词，表示可能性，常置于句首，在句中作状语，相当于perhaps；may be意为“也许是，可能是”，是“情态动词may +be（动词be的原形）”结构，在句中作谓语。

Maybe he is in the office.=He may be in the office.2.He plays at least twice a week. 他一周至少踢两次。

(at least 至少at most 至多)3.How often do they stay up late? 他们多久熬一次夜？(stay up熬夜)Step 9 SummaryLet students summarize the key points in this lesson.Key words:Key phrases:Key sentences:_ ___ __ ___Step 10 Check Exercises一、选择单词或短语并用其适当形式填空help with, maybe, may be, stay up, at least, always, usually, often, sometimes, hardly everA.My father works very hard and often ________________ late.B.There are ________________ 2,000 kinds of goods in the supermarket.3.______________ they will come back this afternoon.4. My daughter ________________ smiles at others.5. The children often ______________ the old _______________ housework.6. Too much ice cream is bad for our health, so I _________________eat it.7. “Does he ____________play basketball with his classmates after school?” “Yes, except （除……之外）Monday.”8. _______________I help my mother do the housework.9. I _____________ do my homework in the evening, but I don’t want to do it today.10.Miss Li______________at home now.二、单项选择( )11.The little dog likes to stay with me. When I take a walk, it _____ follows me.A.alwaysB.neverC.sometimes( )12. The old man is a famous writer. He has written ____ 100 books in his life.A.on leastB.at leastC.in least( )13.—________ do your parents play sports? —Every day.A.How longB.How oftenC.How soon( )14.—Does he go shopping? —________.A.Yes, he doesB. No, he doesC.Yes,he doesn’t( )15.—Hey, Tony. You look so tired today.—I _______ until 12 o’clock last night for the math test.A.woke upB.stayed upC.got up三、句型转换11. The children are playing computer games.（用often改写句子）The children _______ _______ computer games.11.He reads English books twice a week.（改为一般疑问句）_______ he ______________ English books twice a week?12.The girl exercises in the morning.（改为否定句）The girl ______ _______________ in the morning.14.I usually play soccer on Sundays.（对画线部分提问）______ ______ you usually ______ on Sundays?15.Sue goes shopping once a month.（对画线部分提问）______ _______ _______ Sue ______ shopping?四、阅读理解Everyone must go to bed early and get up early, or we won’t be healthy and clever.Is this true? Perhaps（可能）it is. The body must have enough sleep. Children of your age needten-hour sleep every day. If you don’t go to bed early, you will not have enough sleep. Then you can’t think properly（完全地）and can’t do your work properly. You’ll not be clever.Some people go to bed late and get up late. That is not good for them. We must sleep at night when it is dark（黑的）. The dark helps us to sleep soundly. When the daytime comes, we must get up. This is the time for exercise. If you lack（缺乏）exercise, it becomes weak（虚弱的）. Exercise keeps a strong body.Exercise helps the blood（血液）flow（流动）around inside the body. This is very important. Blood takes food to all parts of our body. The brain（大脑）also need blood, we think with our blood. If we keep our body healthy and take exercises, we can think better.( )16. If we want to be healthy and clever, we must go to bed _____.A. late and get up earlyB. early and get up lateC. early and get up early( )17. The best time to sleep is when _____.A. daytime comesB. it is darkC. we are taking exercise( )18. Exercise makes the body _____. A. weak B.unhealthy C.strong( )19. Exercise ______________.A. makes more bloodB. helps the blood to flowC. makes our brain tired( )20.Children of your age need_____________sleep every day.A. six-hourB. eight-hourC. ten-hourStep 11 Teaching reflection_______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________ _______________________________________________________________________________。