2019屆中考英語重點語法總復習教案
i wrote the letter last week and i posted it three days ago. 我上周寫的那封信,3天前寄出的。
3)現在完成時表示的動作或狀態延續到現在并可能延續下去,而一般過去時則單純表示過去某段時間內的經歷。
比如:it has rained for five hours. 雨已經下了5個小時了。
it rained for five hours yesterday. 昨天下了5個小時的雨。
he has waited for her for two hours. 他等她已經兩個小時了。
he waited for her two hours and then went home. 他等她等了兩個小時,然后就回家了。
i have reviewed two lessons this morning. 今天上午我已經復習了兩課。(說話時還在上午)
i reviewed two lessons this morning. 今天上午我復習了兩課。(說話時已是下午或晚上)
七年級英語重點句型總結
1.i think…意為“我認為……”,是對某人或某事的看法或態度的一種句型。其否定式常用i don’t think…,如:i think he’s mr zhinag. (l17)i don’t think you are right.
2.give sth. to sb./ give sb. sth. 意為“把……給……”,動詞give之后可接雙賓語,可用這兩種句型;若指物的賓語是人稱代詞時,則只能用give it/ them to sb. 如:
his parents give him a nice purse./his parents give a nice purse to him. give it to mr hu.(l57)
3.take sb./ sth. to…意為“把……(送)帶到……”,后常接地點,也可接人。如:
please take the new books to the classroom.
4.one…, the other…/one is…and one is…意為“一個是……;另一個是……”,必須是兩者中。如:one is red and one is grey.(l50)或 one is red,, the other is grey.
5.let sb. do sth. 意為“讓某人做某事”,人后應用不帶to的動詞不定式,其否定式為don’t let sb,do sth.,或let sb. not do sth. 另外,let’s 與let us的含義不完全相同, 前者包括聽者在內,后者不包括聽者在內,如:let’s go for a walk./let us try once more, please.
6.help sb. (to) do sth./help sb. with sth.意為“幫助某人做某事”,前者用不定式作賓補,后者用介詞短語作賓補,二者可以互換。如:
let me help you find it.(l42)/let me help you with it.
7.what about…?/how about…?意為“……怎么樣?”是用來詢問或征求對方的觀點、意見、看法等。about為介詞,其后須接名詞、代詞或v-ing等形式。如:
what/how playing chess?
8.it’s time to do…/ it’s time for sth. 意為“該做……的時間了”,其中to后須接原形動詞,for后可接名詞或v-ing形式。如:
it’s time to have supper. =it’s time for supper.
9.like to do sth./like doing sth.意為“喜歡做某事”,如:
li lei and his friends like to play in the tree house. (l 43)
前一種句型側重具體的一次性的動作;后一種句型側重習慣性的動作,試比較:
tom likes swimming, but doesn’t like to swim this afternoon.
10.ask sb.(not) to do sth. 意為“讓某人(不要)做某事”,其中ask sb.后應接動詞不定式,如: