九年級英語上冊第一單元知識點匯總（二）
我有記筆記的習(xí)慣。
18.i can’t pronounce some of the words.有一些單詞我不會發(fā)音。
▲some/many/all/most/none/few…of the + 名詞
most of the students love reading.
多數(shù)學(xué)生喜歡看書。
19.1 make mistakes in grammar.
我在語法方面老犯錯誤。
▲make a mistake/make mistakes 犯錯誤
don’t be afraid of making mistakes when speaking english.
當說英語時不要怕犯錯誤。
by mistake 錯誤地.
do you know that potato chips were invented by mistake?
你知道炸薯片是被錯誤發(fā)明的嗎?
20.i don’t know how to use commas.
我不知道怎樣使用逗號。
▲此句的賓語是由疑問詞how加不定式to use commas構(gòu)成的，這是個簡單句，它可以改為一個復(fù)合句。例如：
i don’t know how i should use commas.
i don’t know what to do.= i don’l know what i should do.
我不知道該做什么。
can you tell mc when to start? = can you tell me when i should start?
你能告訴我何時出發(fā)嗎?
21.why don’t you join an english language club to practice speaking english?
你為什么不加入一個英語俱樂郝來練習(xí)說英語昵?
▲why don’t you do…? = why not do…? 表示建議，意為“為什么不……?”，又如：
why don’t you/why not go to school by bike when there’s heavy traffic?
當交通很擁堵時，你為什么不騎白行車上學(xué)呢?
▲join加入某組織成為其中的成員，take part in參加某種活動，attend參加會議，報告，演講等。例如：
his father joined the party in 1976.
他爸爸是1976年入的黨。
people often take part in sports after work.
工作之余人們經(jīng)常參加體育活動。
i attended an important meeting yesterday.
昨天我參加了一個會。
22. l don’t have a partner to practice english with.
我沒有同伴一起練習(xí)英語。
▲此處的不定式to practice english with作定語，修飾a partner。又如：
the teacher has something to say.
老師有話要說。
he has no room to live in.
他沒有房子住。
23.first of all，it wasn’t easy for me to understand the teacher when she talked to the class.
起初，對我來說聽懂老師在班里講話都不是件容易的事。
▲first of all 最初，首先
first of all she just smiled，then she started to laugh.
最初她只是笑，后來才放聲大笑。
▲it is/was + adj. + for sb to do (句式)對某人來說做某事…… 例如：
it is difficult for me to learn physics well.
對我來說學(xué)好物理很難。
it is important to learn english.
學(xué)英語很重要。
24.to begin with，she spoke too quickly，and l could not understand every word.
一開始，她說得太快了，我不能聽懂所有的話。
▲to begin with = to start with 首先，一開始，第一
to begin with he had no money，but later he became quite rich.