Unit 6 sectionA 知识点讲解 人教版英语八年级上册.docx

1、八年级上册Unit6Section A 1.Im going to study computer science.我打算学习计算机科学。 be going to后跟动词原形，表示“(有计划、有目的地)将要/打算做某事”。其中be动词要随句中主语的人称和数的变化而变化。be going to结构常和表示将来的时间状语tomorrow，next week,next year或when sb. grow(s) up 等连用。【例句】I am going to be a pianist when I grow up.长大后我打算当一名钢琴家。【例句】They are going to take the

2、 driving test tomorrow.明天他们将要参加驾照考试。2. What do you want to be when you grow up?长大后你想当什么? grow up为不及物动词短语，意为“长大；成熟；成长”。其主语可以是人也可以是物。【例句】When I grow up, I want to be a doctor.当我长大后，我想当一名医生。【例句】That tree grows up so fast. 那棵树长得这么快。【例句】The kids grow up so fast. 孩子们成长得如此之快。3.but Im not sure about that. 但

3、是我对此没有把握。 be sure about意为“确信；对有把握”,其后常接名词、代词或动词-ing形式。其否定形式为be not sure about(不确信；对没有把握)。【例句】I am not sure about the result of the interview. 我对这次面试的结果没有把握。【例句】He is sure about living to ninety. 他自信可以活到九十岁。【拓展】(1)be sure to do sth.意为“务必做某事;一定要做某事”，表示说话者对对方的要求，主语是“人”或“物”，多用于祈使句；还可表示说话者对句子主语的判断，意为“肯定会

4、做某事”。【例句】Be sure to arrive here on time.一定要准时到这儿。(2)be sure后可接that从句,意为“确信主语必须是人，连词that可以省略。【例句】Im sure that Li Mei can pass the exam.我确信李梅能通过考试。4. Just make sure you try your best.只要确保你尽自己最大的努力了。 make sure 意为“确保；查明”，后接of短语或that从句作宾语。【例句】Please make sure of the time and the place of the meeting.后接of

5、短语请核实一下会议的时间和地点。【例句】Some people think schools should help parents make sure that kids are healthy.一些人认为学校应该帮助家长确保孩子们的健康。 后接that从句【例句】Make sure no one finds out about this.确保没人发觉这件事。5. Im going to write articles and send them to magazines and newspapers.我打算写文章并把它们寄给杂志社和报社。 send作动词，意为“邮寄；发送”。send的过去式和

6、过去分词均为sent。send 后常接双宾语，send sb. sth. 相当于send sth. to sb.，意为“把某物邮寄/发送给某人”。【例句】I often send some cards to my friends at Christmas.=I often send my friends some cards at Christmas. 圣诞节我经常寄给我的朋友们一些卡片。【例句】His parents sent him to Shanghai to study. 他的父母把他送到上海学习。【拓展】send back送回;退还send构成的短语send sb. in派某人去(应付困难局面) send off寄出；发出send out分发，散发；发出(光、信号、声音等)send for sb.请某人来(帮忙等)