八年级下期中考试要点串讲.doc

八年级下期中考试要点串讲 学情研究与对策 要点归纳（6点） 要点归纳1 某人拥有VS某地存在（有）某物： People will have robots in the near future. People是主语，位于动词之前 There will be robots working in factories. Robots是主语，位于动词之后 若写成 Robots will be working in factories.在意义不表示“将会有”的意思。 翻译下列句子： There will be more birds singing in the trees in ten years. There will be less pollution in the river after fewer factories. There will be more free time. 区别下列句子： A I will be an engineer in ten years. Be here means become BThere will be an engineer in my family in ten years. Be here means exist CThese（robots）will be in every home. Be here means “come true” 某地存在（有）某物句型的疑问、否定、肯定回答和否定回答。 There will be more birds singing in the trees in ten years. 改写为疑问句 ______ ______ be more birds singing in the trees in ten years? 作肯定回答 Yes,______ _______. 否定回答 No,_____ ______. There will be less pollution in the river after fewer factories. 改为疑问句 _____ ______ be less pollution in the river after fewer factories? There will be more free time. 改为否定句 There ______ be more free time 要点归纳2 情态动词 can, may, might, could,would and should等。 Might ,could ,would, should 四个情态动词既是may,can,will,shall的过去时，又不表示过去时，而是情态动词，要同实意动词连用，常用的还有must ,needn’t,can’t. might 表示 小于50%的可能性，could 表示一种客气的请求， would 表示有礼貌的邀请，should 表示应当，该。 典型考题区别： He can speak several languages. He is able to swim across the river,thogh it is flooded. Could you tell me where Center Street _______(is was)? Sorry, I ________(couldn’t can’t). I would like you to come to my house. (Should Would) you mind my invitation? 邀请的，委婉的说法 常用的还有 Why not ______( come to come) to my house? Should 常用于提出建议 You _________(should would) say you’re sorry. Maybe you ______(could should) give him a ticket to a ball game. could 用于劝说更委婉（潜在的意思是“这不就和解了。”） （refer to page11 课文句子改写） You　______(should would）be ashamed of yourself. 语气坚决，应该 You ________(wouldn’t shouldn’t) tell lies.含有责备，不应当 It ___(should might) be easy.表示期待某事发生或对某事进行推断Might only means not sure 要点归纳3 当心句末的时间词,用时髦的话说是标志词 前面有Look