新目標(biāo)英語八年級下冊Unit1—2重要知識點
Unit 1
1.in與after的區(qū)別:
(1) in +一段時間:從現(xiàn)在為起點,至將來的一段時間,用于一般將來時。
e.g. Everything will be OK three days.
(2) after +一段時間:從過去的時間為起點,用于一般將來時。
e.g. My uncle bought a new computer after a year.
2.fall的短語:
(1)fall behind:落在······的后面
e.g. Work harder,or you will fall behind others.
(2)fall off:從······上掉下來
e.g. Mary fell off the ladder last night.
3.alone與lonely的區(qū)別:
(1)alone
“單獨的”。作表語,不作定語,說明獨自一人,陳述客觀事實。
e.g. He watches TV when he is alone.
(2)lonely
“孤獨的”。主觀上感到孤單寂寞,作定語時,意思是“荒涼的,荒僻的”,比如lonely country荒涼的鄉(xiāng)村。
e.g. The old man lives alone,but he doesn’t feel lonely.
4.(1)see sb. do sth.:看見某人完成某事的整個過程
e.g. I often see him wear casual clothes.
(2)see sb. doing sth.:看見某人正在做某事
e.g. I saw her playing the piano in that room just now.
5.use的短語:
(1)be used by:被······使用
e.g. Rockets are used by astronauts.
(2)use sth. to do sth.:使用某物做某事
e.g. He often uses the computer to study.
Unit 2
1.What’s wrong? = What’s the matter? = What’s the trouble? = What’s up? = What happens to sb.?
2.call sb. up = ring sb. up = give sb. a ring/call = phone sb.= telephone sb.
3.跟某人爭吵:argue with sb.
因為某事和某人爭吵:argue with sb. about sth.
4.be surprised at sth.:對某事感到吃驚
e.g. We are surprised at the surprising news.
5.either、too與also的區(qū)別:
(1)either:位于句末,用于否定句。
e.g. He doesn’t like green, and I don’t,either.
(2)too:位于句末,用于肯定句和疑問句。
e.g. She likes playing the piano, too.
(3)also:位于句中(助動詞后,實義動詞前),用于肯定句。
e.g. She also likes playing the piano.
6.so與such的用法:
(1)such是一個形容詞,修飾名詞 such a beautiful girl
(2)so是一個副詞,修飾形容詞和副詞。
★so修飾名詞時有兩種情況:
①修飾單數(shù)可數(shù)名詞:so beautiful a girl
②前面有many, much, few, little時,要用so。
e.g. The students have so many exercises that they can’t finish them in time.
(3)不可數(shù)名詞不用so修飾(當(dāng)沒有出現(xiàn)many, much, few, little時)
e.g. This is such useful information that all of us believe it’s important.
7.join與take part in的區(qū)別:
(1)join的賓語:團體,組織,俱樂部,加入某人
(2)take part in的賓語:競賽,會議,戰(zhàn)爭,討論
8.borrow sth. from sb.:向某人借某物(借入)
lend sth. to sb.:借某物給某人(借出)
9.ask for sth.:要某物
ask sb. for sth.: 向某人要某物
ask sb. (not) to do sth.: 要某人(不要)做某事
10.plan sth. for sb.: 為某人計劃某事
plan to do sth.: 計劃做某事
make a plan to do sth.: 計劃做某事
11.except與besides的區(qū)別:
(1)except
除了······之外,表示所說的不包括在內(nèi)(有時可與but互換)
e.g. I like all sports except football. 我喜歡所有的運動,除了足球。
Everyone is here except Mary. 全班都到了,除了瑪麗。
(2)besides
除了······之外,表示除去的事物包括在內(nèi)
e.g. What other sports do you like besides football? 除了足球外,你還喜歡哪些運動?
Lucy and Lily are here besides Mary. 除了瑪麗外,露西和莉莉也在這里。
12.和某人爭吵: have a fight with sb.
因某事而爭吵:have a fight about sth.
13.complain about/of sth.: 埋怨某事
complain to sb. of/about sth.:向某人關(guān)于某事提意見
complain that···
14.compare sth. :比較某物
compare A with B:把A和B作比較
compare A to B:把A比作B
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