内容正文:
【讲练结合】五年级上册英语Unit7 My weekends语法划重点
1. 语法精讲
一、always, usually, often, sometimes的用法
always,usually,often,sometimes都是用来表示时间的频度副词,但它们所表示的动作频率不同。 通常说来,always表示100%,usually表示80%,often表示60%,sometimes表示40%。
1. always是频度最高的词,表示动作的重复,状态的继续,中间没有间断。 意为“总是、一直”,其反义词是never。如:He always helps me. 他总是帮助我。
2. usually意为“通常”,表示通常如此,很少例外,频度仅次于always。
如: I usually get up at six in the morning. 我通常在早上六点钟起床。
3. often意为“经常、常常”,不如usually那么频繁,表示动作重复,中间有间断。
如:My parents often take me to the zoo at weekends. 我父母常常在周末带我去动物园。
4. sometimes意为“有时、不时”,表示动作偶尔发生,中间常有间断,频率比often低。
Sometimes they play football on Saturday afternoon. 他们有时在星期六下午踢足球。
=They sometimes play football on Saturday afternoon.
=They play football on Saturday afternoon sometimes.
注意 :一般情况下,这四个词都位于行为动词之前,be动词、助动词或情态动词之后。 sometimes的位置较灵活,可以放在句中,也可以放在句首或句末。
补充:always > usually > often > sometimes > seldom 偶尔 > neve从不
对这些频率副词提问时,用 how often。如:How often do you watch films?
其他频率副词:once(一次)twice(两次),once a week 一周一次,twice a day 一天二次
二、询问某人在周末做什么的句型 —What (do /does ) +主语+ do at weekends?
答句:—主语+动词原形/动词三单形式…….
★do / does: 助动词,由主语的人称数而定. 主语是第三人称单数时,用does, 主语是第一人称、第二人称、第三人称复数时,用do.
★答句: 如果主语是第三人称单数,则要用动词三单形式;主语是第一人称、第二人称、第三人称复数时用动词原形。
三、一般现在时的特殊疑问句修改方法:
(1)找出特殊疑问词。(2)改为一般疑问句,尤其注意第三人称单数,借助does,动词变原形。(3)去掉划线部分,句子合并。
2.专题训练
一:用 often , always , sometimes 填空
1. Kate likes singing. She _____ listens to music.
2. He often walks to school , bur ______ he goes to school by bike.
3. Lily gets up early every day, so she is _______ the first to get to school.
二: 根据表格, 用often , always , sometimes , usually 填空
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Dance
Music
Dance
Computer
Music
Dance
Film
Dance
Music
Dance
Film
basketball
Music
Computer
Film
Film
Dance
Music
1. Kate ______ dances after school.
2. Kate ______listens to music
3. Kate ______ plays computer games .
4. Kate _______ watches films .
三:用所给动词的正确形式填空
1. His cousin usually ( h