Unit 3　Welcome to our school!Lesson 15语音·辨认练一、判断下列单词画线部分读音是否相同。相同画“√”，不同画“×”。(15分)(　　)1.yes　　　we (　　)2.often so (　　)3.class cat(　　)4.twice write (　　)5.great pea词汇·积累练二、翻译下列短语。(20分)1．how often________2．English class________3．twice aweek________4．language lab________5．how many________语句·应用练三、连词成句。(25分)1．our，is this，lab，science________________________________________________________________________.2．many，how，do，classes，maths，you，week，have，a________________________________________________________________________?3．English，you，like，do________________________________________________________________________?4．much，we，very，it，like，all________________________________________________________________________.5．English，we，classes，often，have，here________________________________________________________________________.四、选词填空。(25分)第 1 页


1．—________ art classes do you have a week? —We have three. How many，2．—________ do you get up? How often，What，—I get up at 6 o'clock. Who，When. 3．—________ is that boy? —He is my brother. 4．—________ do you have English classes?—Twice a week.5．—________ are those?—They are foals.阅读·理解练五、阅读短文，判断正(T)误(F)。(15分)This is a picture. It's a classroom. It is a small room. In the picture，you cansee a teacher's desk，three desks，six chairs and a blackboard. You can see aboy and two girls，too.Two books are on the teacher's desk. A pencilbox is on the desk. Two pensand a ruler are in the pencil box. A bag is behind a chair.(　　)1.This is a picture of a big classroom.(　　)2.There are five chairs.(　　)3.There are two books on the teacher's desk.答案一、1.×　2.×　3.×　4.√　5.×二、1.多久一次　2.英语课　3.每周两次4．语言实验室　5.多少三、1.This is our science lab2．How many maths classes do you have a week3．Do you like English4．We all like it very much5．We often have English classes here四、1.How many　how many意思是“多少”，后面加可数名词的复数形式。第 2 页


2．When　when用来询问时间，意思是“什么时候”。3．Who　对人物提问用who。4．How often　how often意思是“多久一次”，用来询问频率。5．What　对事物的名称提问用what。五、1.F　2.F　3.T第 3 页