人教版八年级上册英语作业课件：Unit6 Self Check.pptVIP

Unit 6　Im going to study computer science.;易错点一：make sure与be sure of的用法) 【精析】make sure意为“确保；查明”；make sure of sth.表示“确保/查明某事”；make sure后面还可以接that引导的宾语从句，that可省略。be sure of/about意为“确信，对……有把握”。;【精练】 1．I think the answer is right，but Im not quite ____ it. A．sure about　　　　　B．similar to C．afraid of D．busy with 2．我们要确保每个孩子在学校都是安全的。(make)(汉译英) We should __________that every child is safe at school.;易错点二：send的用法) 【精析】send意为“邮寄，发送”，其过去式为sent。常用于短语send sb.sth.中，意为“给某人寄/发送某物”，相当于send sth.to sb.；send也可与介词for连用，构成固定短语send for，意为“派人去请”。;【精练】 3．Mike ____ an e-mail to his parents after he arrived in New York. A．lost　　　B．reached　C．sent　　　D．cooked 4．Please send your sister the book.(改为同义句) Please _____the book ___your sister. 5．我们应该派人去请医生。(send)(汉译英) We should _________a doctor.;易错点三：promise的用法) 【精析】promise作名词，意为“承诺；诺言”。 make a promise意为“许下诺言”，keep/break ones promise意为“信守/违背诺言”；作动词，意为“许诺；承诺”。常用于结构promise sb.sth.，意为“允诺某人某事”，promise to do sth.意为“承诺做某事”；“promise＋that从句”意为“承诺……”。;【精练】 6．—How will you spend your summer vacation? —My mother ____ to take me to Mount Huang three days ago. A．asked B．promised C．answered D．moved 7．You promised that you were going to work hard yesterday. Can you ____ it? A．take B．bring C．keep D．listen 8．如果你许下诺言，你就不应该违背它。(make)(汉译英) If you ______________，you shouldnt break it.;易错点四：be able to与can的辨析) 【精析】be able to意为“能够做某事”，可用于各种时态，有人称和数的变化，表示有能力，尤指经过努力而获得的能力；can意为“能够”，只有can和could两种形式，无人称和数的变化，表示自身所具备的能力。注意，在表示请求和允许时，只能用can，而不能用be able to。;【精练】 9．—____I ask you some questions? —Of course. 10．I will _________finish the work in two days. 11．Helen _______________read storybooks at the age of four. 12．Finish your homework first，then youll ____ go online for half an hour. A．can B．need C．be able to D．may;易错点五：take up的用法) 【精析】take up意为“(尤指为消遣)学着做，开始做”。 此外，它还可以表示“占据(地方、时间等)”。 与up相关短语还有：cut up切碎；put up搭起，举起； get up起床；wake up弄醒。;【精练】 13．—What are you going to do during the summer vacation? —I am going to ____ a new hobby like swimming or dancing.