八年级英语上册第二单元

• stay up (late) • go to bed • go to sleep • fall asleep.
How often; how long; how soon; how far
• 1. ____can I keep this book. • ---- For a week. • 2. ____ is it from here to the station. • ----About 2 miles away. • 3. ____can you finish the important report? • ----In three days. • 4. ____do you see your parents? • ----Once a week. • 5.____ is the bridge? ---- It’s 140 feet long.
• 1. That boy hardly watches TV, _____he?(附 加疑问)
• 2. The waiter hardly has a day off, ______? • A. hasn’t he • B. doesn’t he • C. will he • D. does he
动作发生的不经常性。
Some times 名词短语 “几次”
sometime 副词，表示将来或过去的某个时候。 有时候写成some time.
Some time 名词短语，“一段时间”；做副词 短语，此时用法和sometime相同。
1. He _____ has to work late. 2. I called you ______ this morning. 3. I waited for Lily for ____. 4. I will visit you _____ next week.
twice. • 4. Come here at once. • 5. He didn’t know what he
should do once the money had
• 表示一次，相当于“one time”. • 表示曾经，一般与过去时相连。 • 还可做连词，表示“一旦……”
• 常用短语： • once or twice • at once
• go shopping • go + 动词ing 表示进行某种活动 • 如： go hiking
go skating go fishing go swimming
• do some/the +动词ing 是 go + 动词ing的同 意短语。
• 如： do some fishing do some washing
• A. some times
B. at times
• C. a few times
movies. • 4. On Saturdays, Lily sometimes reads books, and
_____ she watches TV. • 5. She gets up very early every day, so she is ____
late for school.
• 1. Sandy goes shopping with her friends sometimes.( 替换）
and see me. • 4. It was raining harder than ever. • 5. The old lady hardly ever goes out. • 6. Nothing lasts for ever.
Once 一次，曾经
• 1. He cleans his car once a week. • 2. I once met your mother. • 3. I’ve only met her once or
Hard , hardly
• 1. He _____ reads newspaper. • 2. They can _____ have a rest when
they’re busy. • 3. The Children were so excited that
they could ____ speak. • 4. He bought a _____ wooden chair. • 5. She has worked ______ all her life.
Usually, never, aslwoamys,estoimmeetimes, hardly ever
• 1. English is ____too difficult for me. I can’t learn it well.
• 2. We ____go to school from Monday to Friday. • 3. Make is so busy that he ____goes to the
Ever 在任何时候；从来；曾经
• 用于否定句、疑问句或与if连用的句子中表 示“在任何时候；从来”
• 用于比较结构时表示“曾经；以往任何时 候”
• 常用短语 • hardly ever 几乎从不 • for ever 永远
• 1. Nothing ever happens here. • 2. Don’t you ever get tired? • 3. If you’re ever in Hong Kong, come
• He is the best teacher, although he has the leasபைடு நூலகம் experience.
• It’s the least I can do to help.
• at least 至少；不少于；起码
It will take you at least 20 minutes to get there.
in
1) 用于表示较长的一段时间，如年份、季节、月 份等；
2) 用于泛指一天的上午、下午、晚上等。
at
1) 表示某一具体时刻； 2) 表示多少岁； 3) 用在表示时间的固定短语中。
• ___ June.
____ Teachers’ Day
• ___ the morning. ____ summer
• A. ever B. always. C. never D. hardly ever • 2. ____does your father play tennis after work? • ----Every Tuesday and Thursday. • A. How often • B. How soon • C. Where • D. Why
八年级英语上册第二单元
词汇精讲
housework 劳动；家务事 不可数，没有复数形式
do housework=do chores “做家务” do homework “做家庭作业”
There _____(be) a lot of housework for you to do today.
We should help our parents _______at home.
• 1. She usually goes shopping _____ (one) a week.
• 2. I have piano lessons ______(two) a week.
• 3. They watch TV _____ (three; time) a week.
• 表示: • “一次”要用 once, • “两次”要用 twice. • “三次及三次以上”要用 • “基数词+times”
Maybe 大概；或许；可能
• 表示不确定的推测，可放句首或句中。 • Maybe he’ll come, maybe he won’t. • Maybe he is a doctor. • He may be a doctor.
least
• adv最小，最少， 修饰动词，也可放在形容 词、副词的原级前构成形容词、副词的最 高级。
频度副词
always almost always
usually often
sometimes Hardly ever/seldom
never
• 1. Though they are far away from school, the children who live in mountains ___ go to school on foot.
have to 和 must
• 1.We ____ listen to the teacher carefully.
• 2.He _____ leave here before 8 p.m. • 3.We _____ go to school on Sundays. • 星期天我们不必去上学。 • 4.He _____ waste his time. • 他不应该浪费时间。
• He always turns up just when you least expect him.
• She chose the least expensive of the hotels.
least
• adj最小的；最少的。 • 修饰名词；还可做代词，表示“最小，最
少”，此时要与定冠词the连用。
• How many times “多少次”，表示对 次数的提问。
• How come 引导的问句可以和why 引导的问句互相转换。
• How come you didn’t call me earlier • 用why来替换一下。
表示时间的介词on,in和at的区别
on 1)用在具体某一天前； 2) 用在某个节日、纪念日前； 3) 用在具体某天上午、下午或晚上之前。
She ______(do) homework carefully every day.
hardly几乎不；几乎没有
• 表示否定含义，
• 位置 • 联系动词(be seem等） • 助动词(do, have, will) • 情态动词(can ,might等)
+ hardly
• Hardly + 实意动词
• ____ Tuesdays evening.
• ____ August 10th.
• ____ six o’clock.
• ____noon
• ____12.
• ____night.
Sometimes,some times,sometime和some time sometimes 频度副词 “有时；不时”，表示
how often / how many times
• ______ do you go to the library every week?
• ---- About three times.
• How soon “多久以后”，回答常用 “in + 一段时间”。
• How often “多久一次”，用来询问动 作或事件发生的频度。
Full 忙的;满的;吃饱了的。
• His life was too full to find time for hobbies.
• My school was full of books. • No more, thanks. I’m full.
• Full “忙的”相当于busy. • Be full of（充满……的）
on weekends
on the weekend
通常用于一般 现在时
去看电影
• go to the movies. • go to a movie.
• help with sth.
help sb with sth.
help sb (to) do sth.
• He always helps me with my math. • 换一种说法
every day 和 everyday
• 1. I practice English _______. • 2. Can you tell us about your
_______ life?
every day “每天”，是一个副词短语， 在句中作时间状语，放句首或句末。
everyday “日常的，每 日的”，是形容词，仅 用在名词前。