小学英语川教版四年级上册Lesson 1 Let's do sums优秀ppt课件

这是一份小学英语川教版四年级上册Lesson 1 Let's do sums优秀ppt课件，文件包含川教版英语四上Unit4Lesson1《Letsdosums》课件pptx、川教版英语四上Unit4Lesson1《Letsdosums》教案doc、川教版英语四上Unit4Lesson1《Letsdosums》练习doc、Lesson1mp3等4份课件配套教学资源，其中PPT共38页， 欢迎下载使用。
Unit 4 Our Lessons第一课时 习题一、将英语与相应的图片连线。1. eighteen                       A. 2. seven                         B. 3.four                          C. 4. eleven                        D. 5.two                           E. 二、根据要求写单词和短语。1.做算术 (英语)___________   2.三加二(英语)____________3. 21(英语) __________        4. 50(英语)______________.5.43(英语)____________  三、选出不同类的单词。(   ) 1.A.eight          B. twenty-one       C.sum(   ) 2.A.lesson         B. thirteen          C. pen(   ) 3. A.dress         B.wet              C. smart(   ) 4. A. men         B. hen              C. forty(   ) 5.A. kid          B. fourteen          C. twenty                  四、算一算，选一选seventeen    B. thirty-seven  C. forty-eight  D. twenty  E. twenty-nine(   ) 1.What’s 24 plus 24?   It’s _______.(   ) 2.What’s 11 plus 18?   It’s________.(   )3.What’s 10 plus 7?     It’s _______.(   )4.What’s 15 plus 22?    It’s _______.(   )5.What’s 10 plus 10?    It’s _______.五、阅读短文，判断正T误F.  Sam is a teacher of maths. He has fifteen lessons in a week. He is not young, but he is not old. He is 40 years old. He has a round face and brown hair. He is tall. There are forty-nine students in his class. There are thirty girls in his class. They all like him. Now it’s in the afternoon. Look, some students are studying in the classroom. Sam is there, too. He is helping them to study maths. He is a good teacher and he is a good friend of his students.(   )1. Sam has 15 maths lessons in a week.(   )2. Sam is young..(   )3. There are 50 students in his class.(   )4. There are 30 girls in his class.(   )5. There are 20 boys in his class..    Unit 4  Our Lessons第一课时 答案一、【考点】该题考查短语的识记【答案】1—C    2—A   3—E    4—B    5—D二、【解析】1. do sums做算术，故填do sums.2.three plus two三加二，故填three plus two.3.twenty-one 21，故填twenty-one.4.fifty50，故填fifty.5. forty-three43. 故填forty-three..【答案】1. do sums        2. three plus two     3. twenty-one    4. fifty           5. forty-three  三、【解析】eight, twenty-one都是表示数字的数词, sum算术，名词，故选C.2.lesson, pen都是名词, thirteen是数词，故选B.3.wet, smart都是形容词, dress是名词，故选A.4.men, hen都是名词, forty是数词，故选C.5.twenty, forty都是数词，kid是名词，故选A 【答案】1. C    2. B   3. A   4.C   5.A 四、 【解析】 1. 24 plus 24 is forty-eight, 故选C.2. 11 plus 18 is twenty-nine, 故选E.3. 10 plus 7 is seventeen，故选A.4. 15 plus 22 is thirty-seven，故选B.5. 10 plus 10 is twenty，故选D.【答案】1.C   2. E   3.A    4. B   5. D   五、【解析】1.根据短文中He has fifteen lessons in a week.可知此句是正确的. 故填T。  2. 根据短文中中He is not young可知此句是错误的，故填F。3.根据短文中There are forty-nine students in his class.可知此句是错误的，故填F4. 根据短文中中There are thirty girls in his class可知此句是正确的，故填T。5.根据短文中There are forty-nine students in his class. There are thirty girls in his class..可知There are nineteen boys in his class, 故此句是错误的，故填F 【答案】1.T    2.F    3.F    4. T    5. F