七年级英语上册《Lesson 20 I Like the Supermarket》学案 冀教版

1、Lesson 20 I Like the Supermarket课前预习：I短语翻译1不得不 Alook at the list2充满 BGood job!3看清单 C. write down4写下来 Dhave to5做得好! Ebe full of 根据提示填写单词。1Will you come to the (超市)with me?2His schoolbag is （装满了）(装满了)of the books3The little boy likes （饼干）4. (一切)is readyLets go!新课导学：探究一 I have to go to the supermarket我

2、不得不去超市。 have to这一情态动词的用法你有多少认识呢?(1)have to是情态动词，基本意思是“必须”，表示客观上的必要。have to后接动词原形，并且有人称和数的变化，在一般现在时第三人称单数中要用has to，在一般将来时中用will have to。 I have to leave home at seven我必须在7点离开家。 (2)have to的否定形式是在have to前加dont，Doesnt或wont等，意思是“不必。have to的疑问形式需要借助助动词来完成，其答语也用所借助的助动词来表达。 -Do they have to go?他们必须去吗? -Yes，

3、they doNo，they dont是的，他们必须去。不，他们不必去。 【例l】 我母亲病了，我不得不待在家里。(汉译英)My mother is ill and I stay at home. 【解析】 由句意知，待在家里是不得不，由客观的外界状况所决定的，故用形态动词have to 【答案】 haye to 探究二 Its full of delicious food那里充满了美昧的食物. be full of的含意你清楚吗，它还有另外一个同义短语，你又知道吗? full形容词，意为“满的”。be full of意为“充满”，相当于be filled with.课堂检测：知识点一：hav

4、e to的用法1我周末不必去上学。 I go to school on weekends 知识点二：be full of的用法 2The box is filled with cereal，(改为同义句)The box is cereal 知识点三：look at的用法 3 the pictureThe girl is smiling happily ALook BLook at C：Have a look DSee知识点四：write down的用法 4把你的电话号码写在这张纸上。 your phone number this piece of paper.I将下列各句变为一般疑问句。1He

5、 has a car 2MrGreen likes Chi nese food 3Jenny comes from Canada 4We have meat，vegetables and noodles for dinner 阅读理解. Li Hai is from a family of three peopleThey liketo eat different kinds of foodLi Hai likes hamburgers very muchH e likes having them for every mealButhe doesnt like vegetables at a11Li Hais father is from GuangdongHe likes rice a lotBut he doesnt like meat at a11Li Hais mother is from DalianShelikes fish and vegetables very much，but she doesnt like rice or hamburgersThe y all 1ike fruit.根据短文内容，