七年级新生学习一般现在时,需要掌握的内容有:
1.一般现在时的概念或用法:
2.一般现在时的结构;
3.一般现在时的时间状语即标志词;
4.一般现在时的肯定句变为一般疑问句、否定句和划线提问的方法。
一般现在时的用法讲解及练习一、用法:(1)一般现在时表示经常性、习惯性的动作,或存在的状态。
My name is Bob. 我的名字是鲍勃。
I am an English teacher. 我是英语老师。
She has a new bike.她有一辆新自行车。
(2)一般现在时表示客观事实和真理。There are 12 months in a year.一年有十二个月。
The earth goes around the sun.地球绕着太阳转。
二、一般现在时的构成:
由动词原形或动词的第三人称单数构成。
动词的第三人称单数构成方法:
1.一般情况在动词的词尾加-s ,如:
speak--speaks,know--knows;
2.以辅音字母加y结尾动词,变y为i,再加es,如:
study-studies ,fly--flies;
3.以s,x,ch,sh,o结尾的动词,加-es,如:
guess--guesses,teach-teaches,fix--fixes,do--does
4.特殊动词:have-has,be--is
练习一、写出下列动词的第三人称单数let____forget hope____stop____buy______wish play
be worry______study_______like______ have fly_____
三、一般现在时常与以下时间状语联用:always, usually, often, sometimes, every week /day, /year, once a week, on Sundays ……)例句:
He usually plays soccer on Sundays.在星期天他通常去踢足球。
They go to school every day.明天他们去上学。
练习二、用括号内动词的适当形式填空(基础题)。
1. Bob often ________(eat) lunch at home.
2. Jim and Tom _______(be) brothers.
3. We _______(not go) to school on Sundays.
4.Jim _______(not go) to school on Sunday.
5. ______ they ________(like) the books?
6.What ______you often (do) on Saturday?
7. _____ your parents _______(watch) TV every day?
8.The man _______(teach) us English in the school.
9.She and I often ________(take) a walk after dinner.
10.There ________(be) some milk in the glass.
11.Mike _______(like) cooking.
12. They _______(have) the same hobby.
13. My aunt _______(study)English well.
14.You always _______(do) your homework well.
15. I ______(be) ill today.
练习三、按照要求改写句子(能力题)
1.Jim watches TV every day.(改为否定句)
2.I do my homework after dinner.(改为一般疑问句,并作否定回答)
3. She likes reading books.(改为一般疑问句,并作肯定回答)
4. Bob often plays computer games.(改为一般疑问句,作否定回答)
5. We go to school every day.(改为否定句)
6. He reads English every day.(改为否定句)
7. I like these photos.(改为一般疑问句,作否定回答)
7.Bob comes from Beijing.(对划线部分提问)
练习一答案:
lets,forgets,hopes,stops,buys,wishes,plays,is,worries,studies,likes,has,flies
练习二答案:
1.eats,2.are,3.don’tgo,4.doesn'tgo,5.Do,like,6.do,do,7.Do,watch,8.teaches,9.take,10.is,11.likes,12.have,13.studies,14.do,15.am
练习三答案:
1.Jim doesn't watch TV every day.
2.Do you do your homework after dinner? No,I don't.
3.Does she like reading books? Yes,she doesn't.
4.Does Bob often play computer games? No,he doesn't.
5.We don't go to school every day.
6.He doesn't English every day.
7.Where does Bob come from?
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