課題
Unit 2 Keeping Healthy
Topic 2 I must ask him to give up smoking.
Section B
時間
2課時
編寫者
施金煉原稿
施榮貴修改
教學目標
1.學習一些新單詞:article, smoke, cancer, litter, dustbin, lawn, energy, necessary, enough
2.學習情態(tài)動詞must和must not的用法
3.幫助學生養(yǎng)成良好的生活習慣
評 測 點
1. Learn some new words and phrases:
article, smoke, cancer, litter, dustbin, lawn, energy, necessary, enough
2. Learn some useful sentences:
(1) How terrible!
(2) Don’t walk on the lawn.
(3) It’s necessary for your health.
3. Learn the modals for necessity: must, must not
(1) I must ask him to give up smoking.
(2) You must put litter into the dustbin.
(3) You must not throw litter around.
教學過程參考
第一課時
一.預習指導(先學)
1.告知學生本課的學習目標和重難點:
.學習情態(tài)動詞must和must not的用法
討論如何養(yǎng)成良好的生活習慣及其重要性
2.檢查學生自學情況
? 檢查學生完成導學案情況 (沒完成的同學作為三清對象)
? 請幾位同學朗讀本課單詞 (每天所學單詞在下午放學前組員找組長朗讀過關)
二.預習交流與成果展示(判斷)
1.請學生試著朗讀P35 1a, 然后聽1a錄音進行糾正,再聽錄音全班跟讀。
2.讓學生再次閱讀P35 1a,并回答下列問題
①找出文中有情態(tài)動詞must的句子,并翻譯
________________________ ___________________________________________
____________________________________________________________________②查找資料或討論回答下列問題
must是______動詞,意為_________________,無______和_______的變化。它的否定形式是_____________,縮寫為_________,意為_______________,后面接動詞_________。
在英語中,由“主語+must not+動詞原形+其他”的句子結構=____________________________________________(句子結構)
其一般疑問句的結構是:______+_______+動詞______+其他
判斷:否定回答是must not嗎?,如果不是的話可以用什么回答
____________________________________________________________________
翻譯:你一定要準時完成作業(yè)。:________________________________________
我一定要在3天內(nèi)還書嗎?:____________________________________________[來源:Www.zk5u.com]
你晚上一定不能熬夜.:________________________________________________
③找出文中表達對吸煙的看法的句子____________________________________________________________________
____________________________________________________________________
3.翻譯1a, 然后完成1b
4.分角色再次朗讀1a
5.朗讀并翻譯2a
6.想一想其他健康的生活習慣以及好處,用must與must not表達,完成2b的表格,然后請代表作報告
三.發(fā)現(xiàn)問題,解決疑難(后教)
1.學生再次閱讀1a,然后找出其他重要的句子
_______________________________________________________________________________________________________________________________________________________________________________________________________________
2.教師講解重要句子和學生的疑難點(以學生講解教師補充總結為主)
請根據(jù)Section B的內(nèi)容學習下列知識點
⑴本話題的主要知識點為must及其否定式must not表示必要性的用法
nust /mustn't +動詞原形[ ]
你必須去看牙醫(yī)。_______________________________________________________
你必須多吃水果。________________________________________________________
你必須呆在床上好好休息。_____________________________________________________
你必須喝加了蜂蜜的熱茶。_____________________________________________________
你不能亂扔垃圾。___________________________________________________
你不能舉重物。___________________________________________________________
你不能喝冷水。_____________________________________________________________
(2) I must ask him to give up smoking. give up doing sth. = stop doing sth. 放棄做某事
(3) Don’t throw litter around.
throw around 到處扔,如:throw litter around= throw around litter (litter是名詞,即可以放后也可以放中間,但代詞只能放中間,如:throw itaround )
(4) go for a walk 去散步; take a walk = have a walk 散步
(5) It will keep you active during the day.
(1)keep + 賓語 + 補語 (補語可以是:動詞ing 形式; 形容詞; 介詞短語 )
①I’m sorry to keep you waiting for such a long time. (keep sb. doing sth.使某人一直做某事 )
②Keep the door open, please. (keep sb/sth+形容詞表示某人/某事物保持怎樣的狀態(tài))
③Once a cold keep the child in bed for three days (keep sb+介詞短語表示某人呆在某地)
(2) during the day = in the daytime 在白天
四.練習鞏固(鞏固)
1.學生不看書獨立完成隨堂練習一
2.組長檢查組員完成情況,并對組員進行糾正講解
3.教師總結講解難點重點練習
4.對于提前完成的學生教師進行面批面改;其他學生收上來改,確定三清名單
七.布置任務(任務)
1.根據(jù)導學案預習section C
2.做好明天聽寫單詞的準備;
經(jīng)典例題、素材、練習、作業(yè)等
導學案
一.預習目標
1.學習新單詞,詞組和短語
article, smoke, cancer, litter, dustbin, lawn, energy, necessary, enough
2.學習一些有用的表達法:
(1) You must not read in the sun. (2)I’m reading an article in the newspaper about smoking.
(3)Smoking is bad for his health. (4) How terrible.
3.學習情態(tài)動詞must及其否定式must not表示必要性的用法
4.繼續(xù)談論如何養(yǎng)成良好習慣,保持健康
二.重點詞句
New words(新單詞):
New phrases(新詞組):
Useful expressions(有用的表達法):
三.課文探究
1.嘗試自己拼讀新單詞并識記
2.朗讀P35 1a到熟練為止,然后回答下列問題
①找出文中有情態(tài)動詞must的句子,并翻譯
________________________ ___________________________________________
____________________________________________________________________②查找資料或討論回答下列問題
must是______動詞,意為_________________,無______和_______的變化。它的否定形式是_____________,縮寫為_________,意為_______________,后面接動詞_________。
在英語中,由“主語+must not+動詞原形+其他”的句子結構=____________________________________________(句子結構)
其一般疑問句的結構是:______+_______+動詞______+其他
判斷:否定回答是must not嗎?,如果不是的話可以用什么回答
____________________________________________________________________
翻譯:你一定要準時完成作業(yè)。:________________________________________[來源:中.考.資.源.網(wǎng)]
我一定要在3天內(nèi)還書嗎?:____________________________________________
你晚上一定不能熬夜.:________________________________________________
③找出文中表達對吸煙的看法的句子____________________________________________________________________
____________________________________________________________________
3.翻譯1a, 然后完成1b
4.朗讀并翻譯2a,然后想一想其他健康的生活習慣以及好處,盡量用英文表達
5.在自學中你還遇到哪些不會的句和詞,寫出來
________________________________________________________________________________________________________________________________________
四.知識鏈接
請根據(jù)Section B的內(nèi)容學習下列知識點
⑴本話題的主要知識點為must及其否定式must not表示必要性的用法
nust /mustn't +動詞原形
你必須去看牙醫(yī)。_______________________________________________________
你必須多吃水果。________________________________________________________
你必須呆在床上好好休息。_____________________________________________________
你必須喝加了蜂蜜的熱茶。_____________________________________________________
你不能亂扔垃圾。___________________________________________________
你不能舉重物。___________________________________________________________
你不能喝冷水。_____________________________________________________________
(2) I must ask him to give up smoking. give up doing sth. = stop doing sth. 放棄做某事
(3) Don’t throw litter around.
throw around 到處扔,如:throw litter around= throw around litter (litter是名詞,即可以放后也可以放中間,但代詞只能放中間,如:throw itaround )
(4) go for a walk 去散步; take a walk = have a walk 散步
(5) It will keep you active during the day.
(1)keep + 賓語 + 補語 (補語可以是:動詞ing 形式; 形容詞; 介詞短語 )
①I’m sorry to keep you waiting for such a long time. (keep sb. doing sth.使某人一直做某事 )
②Keep the door open, please. (keep sb/sth+形容詞表示某人/某事物保持怎樣的狀態(tài))
③Once a cold keep the child in bed for three days (keep sb+介詞短語表示某人呆在某地)
(2) during the day = in the daytime 在白天
五.隨堂練習
(一)根據(jù)中文提示填空
1.Waling can help ________(放松)yourself 2. Eating fruit keeps us ______ (健康) .
3. Walking is _______ (必須的) for good health.
4. Breakfast gives us________ (能量) for the morning.
5. Going to bed early will keep us _______(有活力的) in the daytime.
6. He is poor, so he has no ______(足夠的) food to eat.
7. You mustn't _______(扔) litter around. 8. What may _______(引起) bird flu?
(二) 用must和must not各造3個句子
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