八年级英语上册unit2.doc

一、频度副词always,usually,often,sometimes,hardly,ever,never和表示频度的短语，如every day,once a week,twice a week,three times a week,once a month,twice a month 频度副词 词义 频率 英文释义 近义词 always 总是 100％ all the time constantly usually 通常 80％ often，generally frequently often 经常 60％ (at)many times generally sometimes 有时 40％ at times，now and then occasionally hardly ever 几乎不 20％ almost not，not at all seldom never 从不 0％ not ever，not at any time rarely ◆对比How long、How far、How many、How much、How often、How soon： 疑问词 词义 使用范围 how long 多长时间 提问一段时间 多长 提问长度 how far 多远 提问距离 how many 多少 提问可数名词的数量 how much 多少 提问不可数名词的量、提问价钱或提问重量 how often 多久一次 提问表示频度副词或表示频度的短语 how soon 多久以后 提问表示将来时态的时间，多由in引出的一段时间短语 1）how long，how far，how many，how much，how often，how soon的句型转换试题(就划线部分提问)。 例1：At the age of five，Martin weighed 25 kilograms．(上海市中考题) ______ _______did Martin weigh at the age of five? 例2：She usually comes to see her grandpa four times a month．(呼和浩特市中考题) _______ _______ _______she usually come to see her grandpa? 析：划线部分four times a month涉及频率，应用How often提问，同sometimes，usually，often，always，once，twice，once a week，twice a year等。句中动词comes为三单式，改为疑问句时应添加助动词does，动词come还原。 例3：Jim has stayed in China for five years．(哈尔滨市中考题) _______ ________ has Jim stayed in China? 例4：The hospital is about 300 meters away.(甘肃省中考题) _________ _________is the hospital? 例5：His uncle will be back in a week．(新疆乌鲁木齐市中考题) _______ ________will his uncle be back? 析：划线部分in a week(一周以后)表示一段时间，常用于一般将来时态，而将来时态中的一段时间应用How soon(多久，多久以后)提问。 练习： 1．John went to see his grandmother once a week． ______ ________ ________John go to see his grandmother? 2．He has worked in this school for five years． _______ ________ has he worked in this school? 3．The meeting will start in ten minutes． _________ ________will the meeting start? ◆在对划线部分提问的题型中，对动作提问要用疑问词What，后接疑问句，并应带有动词do，同时do要依据原句中动词的形式而变化。 例1：He sometimes goes to the movies． 一What does he sometimes do? 例2：Ann often does her