unit you packed yet?
课文重难点讲解：
和already 区别。
yet和already 都是表示时间状语的副词，都可用于完成时态，意为“已经”
区别：yet 一般用于否定句和疑问句中，常位于句末。
eg: h**e you finished your homework yet? 你已经完成作业了吗？
already一般位于肯定句中，常与完成时连用。
eg:i h**e already finished my homework. 我已经完成我的家庭作业了。
do it in a minute. 我马上就做。
1）in a minute “立刻，马上” 相当于“right now ,at once ,in a mement”
“in +一段时间”表示“在（将来）..以后”。常用语将来时态。
i’ll go back to china in 3 years.
(2) 对“in +一段时间”提问，用“how soon”(多久以后）
how soon will you finished your homework?
--in an hour.
ready for...为。做准备。
be ready to do sth 准备去做某事。
eg:they are ready for a holiday.=they are ready to spend a holiday. 他们准备去度假。
back to sb“答复或回复某人”
we ‘ll find it out and get back to you.我们查明情况后会给你回复。
和because of 。because 后接从句。而because of 后接名词，代词或动名词。
eg:he can’t come because he is ill.=he can’t come because of his illness. 他因病不能来。
“闲谈，聊天” 其过去式，过去分词都为chatted,现在分词是chatting.
chat with sb “和某人聊天” chat about sth “聊某事”
i like chatting with my friends on the internet .我喜欢通过网络和朋友聊天。
sure (not ) to do sth .意为“一定(不)要做某事。常用语祈使句式。
be sure to give me your advice.一定要给我你的意见。
sure of /abut sth 表示主语“相信”或“对。有把握”后接名词。代词，动名词。
主语必须是人。
eg: he is sure of success.=he is sure that he will succeed.他确信会取得成功。
number of 和the number of .
a number of “大量。许多。相当于many ,a lot of 后接可数名词复数。
做主语是谓语动词有复数形式。 the number of “.的数量”后接可数名词复数。
做主语时谓语动词用单数。
eg:a number of students are running on the playground.
the number of students is running on the playground.
10.分数的表达法：
分数是由基数词和复数词构成，基数词作为分子，序数词作为分母。分子大于1 时，分母用序数词的复数形式。
two thirds 三分之二 five sixths 六分之五
eg:two thirds of the water on the earth is sea water. 地球上三分之二的水是海水。
two thirds of the students in my class are interested in english.我们班三分之二的学生对英语感兴趣。
been to , h**e gone to ,h**e been in
h**e been to “强调某人去过某地，说话时人已经回来了。”
i h**e been to beijing three times.
h**e gone to “表示去了某地，强调人已经离开，也可能在去某地的路上。”
where ‘s your father?
-he has gone to the market. 他去了超市。
h**e been in “表示在某地待了多久，说话时还在此地，可以与表示一段时间的状语连用。
i h**e been in china since 1990.自从2024年以来，我就在中国。
busy doing sth 忙与做某事。
i am busy writing a letter.
be busy with sth 忙与某事。
she is busy with her housework. 她正忙于做家务。
turn to do sth 轮到某人做某事。
it’s your turn to sweep the classroom. 轮到你打扫教室了。
to “由于，多亏，幸亏”
thanks to my math teacher ,i pass the final exam. 多亏了我的数学老师，我通过了期末考试。
in 和belive
belive in “相信，坚信”表示相信（信任）某人，相信人格的价值，也可指“信仰，信奉（真理，宗教等。
i belive in his good character. 我相信他的品格高尚。
some people belive in god.有些人信奉上帝。
belive 表示相信某人所说的话，与这个人的人品无关。
i belive you .=i belive what you said.我相信你的话。
forward to doing sth “表示期盼，期待做某事”
词语中to 为介词，后面只能接名词，代词或v--ing 形式。
i look forward to seeing you again. 我期待着再次见到你。
sb do sth “看见某人做某事”表示看见动作的发生，进行的全过程。
watch sb doing sth “看见某人正在做某事”强调动作正在进行。
i watch her go out of the room just now.刚才我看见他从房间里出来了。
he stopped to watch us working.他停下来看我们干活。
purpose of ..的目的。
the purpose of this meeting is to elect a new chairman. 这次会议的目的是选举一位新主席。
far =until now 表示“迄今为止，到目前为止。”常与现在完成时连用。
eg:so far,he has written three books.到目前为止，他也讲写了三本书。
so far,so good.到目前为止，一切顺利。
more thing. 还有一件事。
one more ..意为“再一个。。数词+more +名词“相当于“another+数词+名词”，表示在原来的基础上再增加一个或几个。
twenty more trees are going to be planted tomorrow.
another twenty trees are going to be planted tomorrow.
课后作业：1．单选题。
sure __the last bus.
not miss to missing to miss not missing
2.__the government’s effort,our life is becoming better and better.
of memory of c. according to to
you done your homework __
--yes,i h**e __done it.
byet;yet ;yet
factory __for twenty years.
opened b. has open been open been opened
do you like that band?
-because they play __their own songs.
a,hardly
kissed his children and then __goodbye __them when he left home.
;to ;to ;with
7.__students is more than two thousand in the school.
number of deal of number of of
takes exercise every morning because he __getting plenty of exercise.
in in
Unit14九年级英语
unit 14 section a 一 本单元重点词汇 1.口渴的，渴望的 adj2.标准，水平n 3.琴键，键盘n4.指示，命令n 5.加倍v.是 的两倍 adj.两倍的 加倍的。6.克服，战胜v7.我们的adj8.一排，一列 n 9.级别n10.课文，文本n11.水平n 12.方法，措施n13....
九年级unit14知识要点
unit14一 doing to do a back high by7.believesb.of in front of12.along withsb.doing sth.do sth.宾从谓 should v.原。todosth.for poor sb.todosth.宾从 宾 宾补 sb s h...
九年级英语上册unit14知识要点教材
九年级英语上册。unit14 i remember meeting all of you in grade 7.一 课文要点 1 i remember meeting all of you in grade 7.我记得见过你们7年级的所有的人。remember的此种用法也适用于forget句型。i ...