八年級英語上冊unit6知識點匯總(2020人教版)
he promised to help us. 他答應要幫助我們。
i can't give you the book; i've promised it to susan. 我不能把這本書給你;我已經答應給蘇珊了。
2. 給人以...的指望;有...的可能[+to-v]
it promises to be fine tomorrow. 明天有希望是個好天氣。
3.go on 繼續
go on to to sth 就是放下手頭的事去做另外一件事,
eg. after he finished his homework, he went on to learn english.
go on doing sth 就是繼續做同一件事
eg. after resting for a few minutes, he went on doing his homework
4.agree 同意
agree vt. & vi. 基本用法如下
1)單獨使用,表示同意、答應等。如:
i asked him to help me and he agreed. 我請求他幫忙,他答應了。
2)跟介詞with連用. 表示"同意;贊成";"與……一致;(氣候,食物)適合"。
例如: i don"t quite agree with their methods(opinions, ideas).
3)跟介同to連用,表示"同意;贊成(提議、安排、計劃等)"。例如:
i agree to the proposal(the plan). 我同意這個提議(計劃)。
4)與介詞on連用,表示"對……取得一致意見"(主語往往是協商一件事的人們或單位,后面常接表示具體協議的文件、計劃、行動等名詞)。例如:
the date for the next meeting was agreed on. 下次會議的日期達成了一致的協議。
5)跟不定式作賓語,表示"同意做某事"。例如:
he agreed to get someone to help us. 他同意找人來幫我們的忙。
6)跟從句,表示"一致認為、同意"。例如:
at last, the boss agreed that i should do the work. 最后,老板同意我來做這項工作。
5.when,while 的區別
①when是at or during the time that, 既指時間點,也可指一段時間,while是during the time that,只指一段時間,因此when引導的時間狀語從句中的動詞可以是終止性動詞,也可以是延續性動詞,而while從句中的動詞必須是延續性動詞。
②when 說明從句的動作和主句的動作可以是同時,也可以是先后發生;while 則強調主句的動作在從句動作的發生的過程中或主從句兩個動作同時發生。
③由when引導的時間狀語從句,主句用過去進行時,從句應用一般過去時;如果從句和主句的動作同時發生,兩句都用過去進行時的時候,多用while引導,如:
a. when the teacher came in, we were talking.
當此句改變主從句的位置時,則為:
while we were talking, the teacher came in.
b. they were singing while we were dancing.
④when和while 還可作并列連詞。when表示“在那時”;while表示“而,卻”,表對照關系。
a. the children were running to move the bag of rice when they heard the sound of a motor bike.
孩子們正要跑過去搬開那袋米,這時他們聽到了摩托車的聲音。
b. he is strong while his brother is weak. 他長得很結實,而他弟弟卻很瘦弱。
6.everyday,every day的區別
everyday形容詞,意思是“每天的,日常的”。
例如:she changed from her everyday clothes into her sunday best.她把便服換成盛裝。
it’s very important to remember some everyday english.記住一些日常英語是很重要的。